Review

1. General
Education
January
2022 LET
Questions

2. 1. He gripped the horse’s _____ and
mounted
a. rains
b. reins
c. reigns
d. rinds

4. 2. It is the process by which green
plants and some other organisms use
sunlight to synthesize foods from
carbon dioxide and water.
a. Surface tension
b. Buoyant force
c. Osmosis effect
d. Photosynthesis

6. 3. Who developed vaccine for rabies?
a. Gregor Mendel
b. Isaac Newton
c. Alexander Fleming
d. Louis Pasteur

8. 4. It erupted in 1991.
a. Mayon Volcano
b. Mt. Hibok Hibok
c. Taal Volcano
d. Pinatubo

10. 5. It was the first poem written by Dr. Jose Rizal during his
third academic year in Ateneo de Municipal. He wrote the
poem in 1874, before he turned 14. He was delighted to see his
mother, Doña Teodora Alonso, released from prison that same
year so he dedicated the poem to her.
a. A La Juventud Filipina
b. Mi Ultimo Adios
c. Mi Primera Inspiracion
d. Sa Aking Mga Kababata

11. Mi Primera Inspiracion was the first poem
written by Dr. Jose Rizal during his third
academic year in Ateneo de Municipal. He
wrote the poem in 1874, before he turned 14.
He was delighted to see his mother, Doña
Teodora Alonso, released from prison that
same year so he dedicated the poem to her.

12. 6. She wrote a sonnet for her husband.
a. Elizabeth Barret Browning
b. Mary Ann Evans
c. George Eliot
d. Agatha Christie

14. 7. Skype, Zoom and Microsoft Teams are
used for:
a. E - mail
b. Database
c. Spreadsheet
d. Web Conferencing

16. 8. What was the name of Rizal’s
mother?
a. Gregoria De Jesus
b. Agueda Esteban
c. Agueda Kahabagan
d. Teodora Alonso

18. 9. How did the Spaniards executed
Rizal?
a. salvaging
b. murder
c. firing squad
d. euthanasia

20. 10. He was an artist from Angono,
Rizal.
a. Lucio San Pedro
b. Richard Kissling
c. Guillermo Tolentino
d. Jose Garcia Villa

22. 11. It is the fourth form of matter.
a. plasma
b. solid
c. liquid
d. gas

24. 12. It is an organization created by Rizal.
a. Katipunan
b. La Liga Filipina
c. La Independencia
d. La Solidaridad

26. 13. It is the first Philippine Satellite.
a. Sinag - I
b. Sinag - II
c. Diwata - I
d. Diwata - II

28. 14. He wrote “The Scent of Apples”
a. Bienvenido Santos
b. Nick Joaquion
c. William Shakespeare
d. Edgar Allan Poe

30. 15. Who is the author of Silas Marner?
a. George Eliot
b. Dante Alighieri
c. Homer
d. William Shakespeare

32. 16. It is used to cultivate and to select
microorganisms.
a. microbial culture
b. ecological niche
c. primary succession
d. secondary succession

34. 17. The following countries dispute for
the South China Sea except:
a. Taiwan
b. Philippines
c. Bangladesh
d. Indonesia

36. 18. Ito ay isinasagawa ng walang
kahandaan.
a. talumpati
b. editoryal
c. impromptu
d. balagtasan

38. 19. What is the correct arrangement?
a. sun – primary producer – primary consumer - decomposer
b. primary producer - sun – primary consumer - decomposer
c. sun – primary producer – decomposer - primary consumer
d. sun – decomposer – primary producer - primary consumer

40. 20. They eat plants and algae.
a. Herbivore
b. Carnivore
c. Omnivore
d. Saprotrophs

42. 21. Rizal’s primary education was in
this school.
a. Ateneo
b. UST
c. La Salle
d. UP

44. 22. It was the poem written by Rizal before
execution.
a. A La Juventud Filipina
b. Mi Ultimo Adios
c. Mi Primera Inspiracion
d. Sa Aking Mga Kababata

46. 23. The loss of electrolytes due to heat.
a. mirage
b. sun stroke
c. earthquake
d. typhoon

48. 24. Choose the correct pair.
a. candor - fondness
b. rancor - frankness
c. penchant - bitterness
d. impertinent - irrelevant

50. 25. It is Rizal’s birthplace.
a. Calamba
b. Los Banos
c. Pagadian city
d. Obando, Bulacan

52. 26. He fought Spaniards using armed
struggle.
a. Jose Rizal
b. Graciano Lopez Jaena
c. Andres Bonifacio
d. Marcelo H. Del Pilar

54. 27. It is used for face-to-face
communication.
a. Skype
b. Word
c. E-mail
d. Spreadsheet

56. 28. Ang salitang ugat sa
“ sinaliksik” ay____.
a. saksihan
b. sinaksi
c. saliksik
d. salik

58. 29. He was the governor general who
commanded the use of Spanish
surnames.
a. Diego de los Rios
b. Camilo Polavieja
c. Narciso Claveria
d. Eulogio Despujol

60. 30. They are among the widespread ethnic
groups in the Philippines. They live in the
provinces of Zambales, Pampanga and Tarlac
a. Aetas
b. Ifugaos
c. Igorots
d. Mangyans

62. 31. A Japanese verse form most often
composed, in English versions, of three
unrhymed lines of five, seven, and five
syllables.
a. Sonnet
b. Elegy
c. Ode
d. Haiku

64. 32. Dengue is a mosquito-borne viral disease
widely spread in tropical and subtropical
regions. The disease is transmitted by Aedes
mosquitoes, which breed in the peri domestic
environment.
a. Entamoeba histolytica
b. Chordata
c. Arthropoda
d. Animalia

66. 33. Genetics is the study of heredity.
Who is the father of Genetics?
a. Carolus Linnaeus
b. Charles Darwin
c. Galileo Galilei
d. Gregor Mendel

68. 34. Ang salitang ipagsumigawan ay may
panlaping?
a. kabilaan
b. hulapi
c. gitlapi
d. laguhan

70. 35. Ang salitang payak o salitang – ugat ay:
a. walang panlapi
b. may hulapi
c. may gitlapi
d. kabilaan

72. 36. The prime factors of 56 are:
a. 7, 2, 3, 2
b. 7, 2, 2, 2
c. 7, 5, 2, 2
d. 7, 3, 3, 2

74. 37. Ito ay isang maigsing salaysay hinggil
sa isang mahalagang pangyayaring
kinasasangkutan ng isa o ilang tauhan at
may iisang kakintalan o impresyon
lamang.
a. tula
b. parabula
c. maikling kwento
d. pabula

76. 38. Ito ay kwento na ang tauhan ay
hayop at may aral.
a. maikling kwento
b. dula
c. parabula
d. pabula

78. 39. Ito ay isinusulat sa paraang kawili-wili.
a. lathalain
b. editoryal
c. pangulong-tudling
d. headline

80. 40. It is a type of legislature, one divided
into two separate assemblies, chambers, or
houses.
a. unicameralism
b. bicameralism
c. oligarchy
d. constitutional monarchy

82. 41. Who is the proponent of Taoism?
a. Buddha
b. Hinduism
c. Confucius
d. Lao-Tzu

84. 42. During the Han Dynasty, emperor Wu Di
(reigned 141–87 B.C.E.) made __________ the
official state ideology.
a. Confucianism
b. Hinduism
c. Islam
d. Christianity

86. 43. What is the discount rate when you buy
a product for 12,750 and the original price
was 15,000?
a. 15%
b. 20%
c. 25%
d. 30%

87. Solution:
15000 − 12750
15000
=
2250
15000
× 100% = 15%

88. 44. Andres Bonifacio used this to fight
Spaniards.
a. non-violence
b. armed struggle
c. democracy
d. ahimsa

90. 45. Who is the author of Harry Potter?
a. Geoffrey Chaucer
b. Homer
c. J.K. Rowling
d. Nathaniel Hawthorne

92. 46. It is a tax paid by adult citizens.
a. community tax
b. property tax
c. progressive tax
d. real state tax

94. 47. He was the first mythical
geographer who wrote Iliad and
Odyssey.
a. George Eliot
b. Homer
c. Nick Joaquin
d. Bienvenido Santos

96. 48. "The Filipino is worth dying for."
a. Douglas MacArthur
b. Ninoy Aquino
c. Ramon Magsaysay
d. Carlos P. Garcia

98. 49. Her figure was carelessly wrapped in a
______ gown , trimmed with fur; but its
grace indicated its symmetry.
a. loss
b. lose
c. lost
d. loose

100. 50. It means leadership by people of
talent.
a. meritocracy
b. oligarchy
c. aristocracy
d. tyranny

102. 51. Our family has a strong sense of
_________.
a. all together
b. altogether
c. al together
d. togetherness

104. 52. Human arm, bat's wings and seal's
flippers are:
a. analogous organs
b. homologous organs
c. vestigial organs
d. non-organs

106. 53. Ayon kay Gleason, ang wika ay pinagkakasunduan ng
isang lahi at kaya naman ay naunawaan
ng lahat ng kasapi ng lahi.
a. masistema
b. dinamiko
c. likas
d. arbitraryo

108. 54. Rizal died at exactly 7:03 AM and his
last words were:
a. consummatum est
b. persona non-grata
c. in medias res
d. writ of amparo

110. 55. This was a prize winning- poem of Rizal
when he was a student in UST. This poem
proved that an Indio was not only equal but also
more superior than the Spaniards in poetry
writing.
a. A La Juventud Filipina
b. Noli Me Tángere
c. El Filibusterismo
d. Mi Primera Inspiracion

112. 56. It was the specific term given to criollos
(full-blooded Spaniards born in the
colonies) born in the Philippines.
a. illustrados
b. indios
c. insulares
d. peninsulares

114. 57. The right to life, liberty and security.
a. habeas corpus
b. habeas data
c. amparo
d. mandamus

116. 58. What is the eye problem of Rizal's
mother?
a. astigmatism
b. cataract
c. myopia
d. hyperopia

118. 59. When the North Pole is tilted towards the
sun, it is summer, and the sun shines all the
time both day and night. What is this called?
a. Northern light
b. Twilight sun
c. Midnight sun
d. Summer night

120. 60. “Ang atletang Pilipino ay lubhang
masigasig”, ang “atletang” ay isang:
a. Pandiwa
b. Pang - abay
c. Pang - uri
d. Pang-angkop

122. 61. The major concern about global
warming arises from increased
concentrations of:
a. greenhouse effect
b. photochemical smog
c. sulfur oxides
d. nitrogen oxides

124. 62. The artistic tradition which revives past
arts in various forms is referred to as
tradition.
a. classical
b. anthropological
c. modern
d. contemporary

126. 63. What is the amount due on
P8,000.00 after adding the annual
interest of 9%?
a. P 11,720.00
b. P 9,720.00
c. P 8,720.00
d. P 9,020.00

127. Get the interest first;
Interest = Principal x Rate x Time
Interest = 8000 x 9% x 1
Interest = 8000 x 0.09 x 1
Interest = 720
Amount Due = Principal + Interest
Amount Due = 8000 + 720
Amount Due = 8720

128. 64. Bahagi ng pananaliksik kung saan
matatagpuan ang panimula, kaligiran ng
pag-aaral at “conceptual framework” ay:
a. Kabanata IV
b. Kabanata II
c. Kabanata I
d. Kabanata III

130. 65. She is known for the love sonnets she
wrote.
a. Ophelia Dimalanta
b. Edith Tiempo
c. Gilda Corset Fernando
d. Paz Marquez Benitez

132. 66. The true name of Mark Twain is:
a. Edgar Allan Poe
b. George Eliot
c. Samuel Clemens
d. Robert Browning

134. 67. What is the oldest religion in Asia?
a. Christianity
b. Hinduism
c. Buddhism
d. Islamism

136. 68. Haiku is traditional Japanese poem
consisting of:
a. four lines that rhymes with love as topic
b. eight lines ending in rhyming couplet with death as
topic
c. three lines totaling 17 syllables with nature as topic
d. lines of poetry in free verse with ordinary things as
topic

138. 69. Which religious missionaries first
arrived in the Philippines?
a. Dominicans
b. Franciscans
c. Jesuits
d. Augustinians

140. 70. Blood compact is the agreement forged
in Bohol between:
a. Villalobos and Datu Puti
b. Legaspi and Sikatuna
c. Delcano and Humabon
d. Magellan and Lapu-lapu

142. 71. Which is not a characteristic of people
with a strong sense of self-efficacy?
a. View challenging problems as tasks to be
mastered
b. Recover quickly from setbacks and
disappointments
c. Avoid challenging tasks
d. Develop deeper interest in the activities in which
they participate

144. 72. It is the northernmost region of the
Earth.
a. Arctic
b. Antarctic
c. Pacific
d. Equator

146. 73. Find the area of a triangle whose coordinates are A
(5,3), B (11, -13) and C (8,8).
a. 39
b. 40
c. 41
d. 42

148. 74. She pretends to be a Spanish mestiza
with thick make-up on the face while trying
to speak fluent Spanish.
a. Sisa
b. Maria Clara
c. Teodora Alonzo
d. Donya Victorina

150. 75. El Filibusterismo means:
a. Touch Me Not
b. Sa Aking Mga Kababata
c. The Reign of Greed
d. A La Juventud Filipina

152. 76. Sound travels fastest in:
a. air
b. solid
c. vacuum
d. liquid

154. 77. Ilan ang patinig sa alpabetong Filipino?
a. 5
b. 4
c. 3
d. 2

156. 78. What is the power of the State to take away
property for public use with just compensation?
a. Power of Taxation
b. Eminent Domain
c. Police Power
d. Judicial Review

158. 79. These are the small hair structure
that serve a sensory function in
eukaryotic cells.
a. cilia
b. villi
c. flagella
d. mitochondria

160. 80. Siya ang unang bumuo ng titik ng ating
pambansang awit na may pamagat na
"Himno Nacional Filipino"?.
a. Andres Bonifacio
b. Julian Felipe
c. Melchora Alonzo
d. Jose Palma

162. 81. He was called the “Boy General” because of his
youth whom he fought valiantly to defend Tirad
Pass during the Philippine-American War. “An
officer and a gentleman” was inscribed by an
American office on the tombstone of:
a. Antonio Luna
b. Emilio Aguinaldo
c. Marcelo H. Del Pilar
d. Gregorio Del Pilar

164. 82. Pag-aaral ng mga tuntunin sa
pagbabaybay ng mga salita ay:
a. semantika
b. gramatika
c. ortograpiya
d. sistema

166. 83. The philosophy that advocates logical
reasoning to prove the existence of the
Supreme Being was popularized by:
a. St. Peter the Great
b. St. John the Baptist
c. St. Thomas Aquinas
d. St. Jude the Apostle

168. 84. Katangian ng mahusay na pananaliksik
na sumusuri sa mga nakalap na datos,
partikular na sagot sa mga talatanungan
upang mabigyan ng wastong
interpretasyon ay:
a. obhektibong pananaw
b. lohikal
c. empirical
d. kritikal na pagsusuri

170. 85. Which among the following is NOT a
prime number?
a. 51
b. 41
c. 31
d. 11

172. 86. Who is the main character in Noli
Me Tangere?
a. Ibarra
b. Simon
c. Isagani
d. Basilio

174. 87. The lowest form of learning observed
especially among animals is:
a. maturation
b. motivation
c. reinforcement
d. conditioning

176. 88. If you have misplaced _____ manual, I
will be glad to lend you _____.
a. My , mine
b. My , yours
c. Your , yours
d. Your , mine

178. 89. Sa Batangas ay “nabanas”, sa Bulacan
ay “maalinsangan”, sa Rizal ay “bang-init”
ay mga halibawa ng:
a. lalawiganin
b. kolokyal
c. talinhaga
d. pambansa

180. 90. Perform the operation and reduce to
simplest form 3x - (2y - 4x) + 6y:
a. -2x - 3y
b. 7x + 4y
c. -7x - 4y
d. 2x + 3y

181. 3x - (2y - 4x) + 6y
= 3x – 2y + 4x + 6y
= 7x + 4y

182. 91. Mahatma Gandhi, icon of non-violence
said; “There go my people, I must hasten to
follow them for I am their leader.” The
quotation refers to leadership by:
a. coercion
b. popularity
c. example
d. command

184. 92. Ms. Sanchez weighed 62 kg. She lost 3 kg on
her first week exercise, gained 4 kg on her
second week, lost 5 kg on the third week and
retained her weight during the fourth week.
What was her weight on the fourth week in kg?
a. 59 kg
b. 60 kg
c. 62 kg
d. 58 kg

185. 62 kg – 3 kg = 59 kg
59 kg + 4 kg = 63 kg
63 kg – 5 kg = 58 kg
Retained, 58 kg

186. 93. That growth and development vary
from person to person is exemplified in the
principle of:
a. individual differences
b. apperceptive basis
c. reward and punishment
d. reinforcement

188. 94. By the time you will arrive the meeting
______ .
a. will have ended
b. will end
c. had ended
d. has ended

190. 95. Simplify: 8xy + 2y + 2xy - y + 4y^3
+ 3y
a. 10xy + 4y + 4y^3
b. 2y + 2y + 6xy
c. 10xy + 4xy + 4y
d. 4y^3 + 4xy + 4y

191. 8xy + 2y + 2xy - y + 4y^3 + 3y
= 10xy + 4y + 4y^3

192. 96. Ang wastong kahulugan ng “Kung may
isinuksok, may titingalain”, ay:
a. umaasa
b. maging masipag
c. mag - impok
d. maglinis

194. 97. Since most organization consume more
than one type of animal or plant or
consume both, the transfer of matter and
energy intertwine into the
a. food producer
b. food web
c. food chain
d. food producer

196. 98. Who is the virgin queen?
a. Queen Elizabeth II
b. Queen Elizabeth I
c. Ophelia Dimalanta
d. Edith Tiempo

198. 99. The peace forged in Bohol between
Legaspi and Sikatuna was known as:
a. Onion Obrera
b. Blood Compact
c. Galleon Trade
d. Verdadero Decalogo

200. 100. An avocado tree planted beside a
sampaguita plant in a garden, demonstrate
what kind of relationship?
a. co-optation
b. competition
c. parasitism
d. predation

202. 101. Ang wastong kahulugan ng
“mahinhing talipandas” ay:
a. mayabang
b. mapagkunwari
c. maselan
d. kahanga-hanga

204. 102. Knowledge related to methods or operation
which is goal-oriented, the goal being the actual
performance of a task that requires skills, such
knowledge is known as
a. conceptual
b. procedural
c. metacognitive
d. factual

206. 103. “Sa aming nayon kilala si Cirilo na
bukas-palad”, na ang kahulugan ay: Si
Cirilo ay
a. mapag-upasala
b. mapagkawang-gawa
c. mapaghignti
d. mapaghinala

208. 104. In a Senior High School Class
composed of 40 students, 16 chose to take
ABM track, and the rest selected the STEM
track. The total who selected STEM was:
a. 32
b. 8
c. 20
d. 24

209. 40 – 16 = 24

210. 105. This is the earliest form of writing
in the Philippines.
a. Abakada
b. Alibata
c. Cuneiform
d. Hieroglyphics

212. 106. What shows the flow of energy and
materials from one organism to the next in
a particular habitat is called?
a. food digestion
b. food producer
c. food chain
d. food consumer

214. 107. It is the act of transferring pollen
grains from the male anther of a flower to
the female stigma.
a. Germination
b. In vitro fertilization
c. Pollination
d. In vivo fertilization

216. 108. What does a professional code of
conduct prescribe?
a. civic conduct for all
b. stricter implementation of laws
c. moral and ethnical standards
d. professional traditions and more

218. 109. Before the coming of the first settlers
form neighboring Asian countries, the
earliest occupants of the Philippines were
the:
a. Malayans
b. Sumatrans
c. Negritos
d. Bornean

220. 110. A story put together through an
exchange of letters is called:
a. episode
b. classic
c. politics
d. epistolary

222. 111. The respond to the expected depletion
of the traditional source of energy, Asian
countries including the Philippines:
a. control number of transport facilities
b. explore alternative energy sources
c. control population
d. limit industry activities

224. 112. Organisms that decompose substances
into products that can be useful are called
a. saprolites
b. carnivores
c. saprophytes
d. herbivores

226. 113. What is the exponent in the expression
13x^2 + y?
a. 2
b. x
c. y
d. 13

228. 114. A population of rabbits live in a stable
habitat, with no changes in the
environment for a long time. How will
genetic drift possibly affect this population?
a. It will stimulate the appearance of new traits
b. it will decrease the population of the rabbits
c. it will promote the dominance of the rabbits with superior traits
d. it may decrease genetic variation

230. 115. “Matuling pinatakbo ni Roger ang
kanyang bagong Toyota Innova”, ang pang-
abay na pangungusap ay:
a. ni
b. matuling
c. bagong
d. kanyang

232. 116. The measure of a system’s energy that
is unavoidable for doing useful work is:
a. entropy
b. convection
c. radiation
d. conservation

234. 117. Rizal’s mother preferred to be imprisoned and
walked 50 kilometers as punishment for a trumped-up
charge of a Spanish official, rather than apologize by
accepting the charge, Such action shows that she was
a woman of:
a. submission
b. incertitude
c. hesitation
d. conviction

236. 118. Bahagi ng pananalita na
nagpapahayag ng kilos, galaw at
pangyayari ay:
a. Pangngalan
b. Pandiwa
c. Panghalip
d. Pang - uri

238. 119. Queen Elizabeth I is the English
monarch with the longest:
a. rind
b. rain
c. rein
d. reign

240. 120. “Reduccion” is the Spanish policy
which provided the resettlement of Filipino
communities to form town centers or
a. haciendas
b. cedulas
c. encomienda
d. cabeceras

242. 121. The prime factors of 56 are:
a. 7, 2, 2, 2
b. 7, 8
c. 7, 4, 2
d. 14, 2, 2

244. 122. To say good luck, the idiomatic
expression to use is:
a. spill the beans
b. bite the bullet
c. break a leg
d. piece of cake

246. 123. She wears a _______ gown.
a. lose
b. loose
c. lost
d. loss

248. 124. Solar panels are examples of utilizing
alternative sources of energy, specifically:
a. wind
b. sunlight
c. waves
d. water

250. 125. “Siya ay nakilalang masipag at
magalang na mamamayan”; ang pang-
angkop sa pangungusap na ito ay:
a. at
b. ay
c. siya
d. na

252. 126. When an individual is familiar with
some bits of information such as terms,
names of authorities, some particular
details, such knowledge is regarded as:
a. conceptual
b. factual
c. procedural
d. metacognitive

254. 127. Carbon dioxide is produced by
plants in the:
a. afternoon
b. noon
c. morning
d. evening

256. 128. It is a story about two siblings who secretly
exchanged letters.
a. Urbana at Felisa
b. Dead Stars
c. Romeo and Juliet
d. Macbeth

258. 129. Interest at 8% after 3 months on
P6,000.00.
a. P 150.00
b. P 120.00
c. P 250.00
d. P 50.00

259. Interest = Principal x Rate x Time
Interest = 6000 x 8% x (3/12)
Interest = 6000 x 0.08 x (1/4)
Interest = 120

260. 130. What organism would most likely
be in an arctic environment?
a. Walrus
b. Turtle
c. Maya bird
d. Crocodile

262. 131. The sum of two consecutive even
numbers is 102. The numbers are:
a. 53 and 54
b. 48 and 50
c. 60 and 61
d. 50 and 52

263. 50 + 52 = 102

264. 132. The Philippine government is divided into three
branches: executive, legislative and judiciary. Which among
the following doctrines best describes the model of governance
in the Philippines?
a. Tricameralism
b. Separation of powers
c. Emancipation of state
d. Division of labor

266. 133. The resettlement of Filipino
communities to town centers called
cabeceras was ordered by the Spanish
policy called:
a. pueblo
b. gobernadorcillo
c. reduccion
d. encomienda

268. 134. Which was the first labor union in the
country founded by Isabelo de los Reyes in
July 1901?
a. Association of the Philippines labor
b. Union Trabejadores de Filipinos
c. Association de Compania Tabacalera
d. Union Obrera Democratica

270. 135. Which of the following is an example of
a useful function for bacteria?
a. may be pathogenic and cause human disease
b. can clean up an oil spill by digesting hydrocarbons
c. may be used as vectors to introduce proteins into
cells
d. can synthesize new forms of heavy metals

272. 136. Wikang malikhain ay mataas na
antas ng wika na ginagamit sa:
a. pamantayan
b. panghuhula
c. panitikan
d. palaisipan

274. 137. These are small finger-like intestinal structure
which aids in the fast digestion of food.
a. Villi
b. Cilia
c. Flagella
d. Capillary

276. 138. Ito ay pangatnig na ginagamit sa
pagbukod o pagtatangi.
a. Panlinaw
b. Paninsay
c. Pamukod
d. Pananhi

278. 139. What are the thin structure essential
for cytokinesis, amoeboid movement and
changes in cell shape?
a. Myosin filaments
b. Monofilaments
c. Microfilaments
d. Pseudo filaments

280. 140. Isabelo delos Reyes is known for this.
a. use of Spanish surnames by Filipinos
b. founding of the Union Obrera Democratica
c. tobacco monopoly
d. resettlement of Filipino communities in
cabeceras

282. 141. It is the earth's shield against the
sun's harmful radiation.
a. Global warming
b. Greenhouse effect
c. Ozone layer
d. Troposphere

284. 142. The protein shell of a virus is
called:
a. capsid
b. photosynthesis
c. autotrophs
d. heterotrophs

286. 143. What is a collection of Indian
sacred hymns?
a. Rig Veda
b. Upanishad
c. Mahabharata
d. Ramayana

288. 144. A human arm, a bat's wing and a seal's
flipper are example of:
a. analogous organs
b. homologous organs
c. embryonic organs
d. vestigial organs

290. 145. “Maghapon at magdamag na nagbasa ng
aklat at lathalain si Gng. Llana”, ang paksa sa
pangungusap ay
a. nagbasa
b. Gng. Llana
c. maghapon
d. magdamag

292. 146. It served as the guidebook for new members
of the organization, which laid out the group's
rules and principles. The first edition of the this
was written by Emilio Jacinto.
a. Filipino Dentro El Cien Aeos
b. Himno Al Trabajo
c. Kartilya ng Katipunan
d. El Verdadero Decalogo

294. 147. Find the discount rate if the original
price is 20,000 and the net price is 17,500.
a. 10.5%
b. 11.5%
c. 12.5%
d. 13.5%

295. 20000 − 17500
20000
=
2500
20000
× 100% = 12.5%

296. 148. Ito ay payak na anyo ng salita.
a. maylapi
b. salitang-ugat
c. ponema
d. ponolohiya

298. 149. A recipe calls for two eggs for every 7
cups of flour. If a head chef uses 28 cups of
flour, how many eggs will he need?
a. 8
b. 14
c. 28
d. 56

299. 2
7
=
𝑥
28
56 = 7𝑥
𝑥 = 8

300. 150. Nobody wanted to do the
household chores and so I did the
chores:
a. myself
b. themselves
c. himself
d. yourselves