1. This document appears to be a science test from the Lou Darvinci School Inc. assessing students' knowledge of plant and animal biology. It contains multiple choice questions, matching questions, fill-in-the-blank questions, and labeling diagrams about topics like parts of flowers, seeds, and the life cycles of plants and animals. 2. The test covers terminology related to the reproductive systems and life cycles of both plants and animals, including defining terms like pistil, stamen, pollination, germination, marsupials, and placental mammals. 3. It also asks students to identify the basic parts of flowers and seeds, understand plant and animal classification, and recognize the functions of different

1. Lou Darvinci School Inc.
Lamar Village, San Mateo, Rizal
Second Grading Periodical Test in Science IV
Name: _________________________________________________Score:________
Teacher: Dennis Bonifacio Batoy Date: __________________
I. Encircle the letter of the best answer.
1. Which of the following is an example of marsupials?
a. Tazmanian devil c. Giraffe
b. Hello kitty d. Hippopotamus
2. What group of animals that give nourishment to the unborn young in their
placenta for a long period of time before birth?
a. Monotreme c. Placental
b. Marsupials d. Not given
3. What is the use of camels and horses?
a. Communication c. Transportation
b. Civilization d. Connection
4. Why is it called a seed coat?
a. It protects the seed c. it attacks the seed.
b. It nourishes the seed d. all of the above
5. What part of a seed is the food storage tissue which is digestedand
absorbed?
a. Embryo c. Exoskeleton
b. Endosperm d. Endothermic
6. What are the four main parts of the flowers?
a. Stamen, pistil, sepal, and roots
b. Sepal, pistil, stamen and petals
c. Roots,pistil, stamen and petals
d. Sepal, leaves, petals and thorns
7. What is one kind of plant that does not make seeds?
a. Fern c. Apple tree
b. Conifer d. Rose

2. 8. Which of the following is the reasons why the seeds are scattered?
a. Animal c. wind,
b. Water d. all of the above
9. What type of fertilization that occurs in a female reproductive tract?
a. External c. Oviparous
b. Monotreme d. Internal
10. What kind of a seed that’s has two seed leaves contain store food ?
a. Monocot seed c. Ovule
b. Pistil d. Dicotyledonseed
11. What part of a flowers that is colorfuland also protectthe flower parts
where seeds are made?
a. Petals c. Stamens
b. Pistils d. Sepals
12. Which of the following plants does not have its flower pollinated by
insects?
a. Dandelion
b. Buttercup
c. Rose
d. Oak tree
13. What kind of animal that produce living young instead of eggs?
a. Oviparous c. Marsupials
b. Cocoon d. Viviparous
14. What part of the flowers labeled by x and y in the diagram?
a. X = sepal and Y = carpel
b. X = petal and Y = stalk
c. X = sepal and Y = anther
d. X = petal and Y = anther
15. What is the first part of the plant to germinate from the seed?
a. Root c. Flower
b. Leaf d. Pollen
16. Which part of the flower is male?
a. Filament c. Stigma
b. Ovary d. Style

3. 17. What do we call the small green leaves under the flower?
a. Stamen c. Sepal
b. Stigma d. Pistil
18. Which part of the plant does photosynthesis take place?
a. Flower c. Leaves
b. Stem d. Roots
19. Which part of the plant is responsibleforreproduction?
a. Flower c. Stem
b. Roots d. Leaves
20. Which part of the plant holds it in place?
a. Leaves c. Roots
b. Flower d. Stem
21. Which animal is a mammal?
a. Ostrich c. Bat
b. Chicken d. Peacock
22. What kinds of a plant that can be used as medicines?
a. Herb c. Shrub
b. Bush d. Grass
23. What gas do plants release into the air?
a. Oxygen c. Cold air
b. Carbon Dioxide d. Hot air
24. What do you call a sprouted seed?
a. Radical c. Vine
b. Young Plant d. Not given
25. Which part of the plant is female?
a. Petals c, Anther
b. Filament d. Pistil

4. II. Match Column A with Column B. Write the letters of the correct answer on the
blank provided before the number.
COLUMN A
1. The colorful, often bright part of
the flower.
2. It is the pollen producing part of
the plant.
3. Part of the plant, usually at the
bottom of the flower that has the
seeds inside and turns into the fruit
that we eat.
4. It is made up of stigma, style and
ovary.
5. The parts that look like little green
6. This is the fine hair-like stalk that
the anther sits on top of
7. It is the sticky bulb that you see in
the center of the flowers, it is the
part of the pistil of a flower which
receives the pollen grains and on
they germinate.
8. This is the part of the stamen that
produces and contains pollen.
9. This is the male part of the flower.
10. A flower that has either all
male part or female parts but not
both in the same flower.

5. III. Fill in the blank with the correct word/term.
1. The growth of a seed to form a new plant is known as _________________
2. The production of pollen grains is a function of the _________________
3. _________________ is the transfer of pollen from the stamen to the pistil of
flowers.
4. The bottom part of the pistil where the seeds are formed is called the
5. The movement of pollen from stamen to a pistil is _________________
6. It is the growing of embryo from seed _________________
7. _________________ occurs when the pollen from an anther is transferred to
the stigma of the same flower.
8. The side growths of the embryo are the _________________ or embryonic
leaves.
9. When the caterpillar turns into a butterfly the processis called
_________________
10. The largest group of plants is _________________ that can make seeds
Pollination Conifers Germination Anther
Ovary Metamorphosis Flowering plants
Seed Embryo Fertilization Radicle
Pollen Cotyledon Self-pollination

6. IV. A. Identifythe parts of a flower
B. Identifythe parts of a seed