Enrichment Activities

1. ENRICHMENT
ACTIVITIES

2. 1. In food chain, the green plants
are considered the _________
a. Primary consumers
b.Decomposers
c. Secondary consumers
d.producers

3. 2. Which is considered the ultimate
source of energy in an ecosystem?
a.food
b.sunlight
c.carbohydrates
d.heat

4. 3. When two participating organisms
both benefit from their association,
such relationship is called ______
a.commensalism
b.mutualism
c.parasitism
d.predation

5. 4. What type of relationship is
shown when a lion eats hyena?
a.commensalism
b.mutualism
c.parasitism
d.predation

6. 5.When an organism is benefited
while the other is neither helped or
harmed it is called ______
a.commensalism
b.mutualism
c.parasitism
d.predation

7. 6.A human zygote should have ____
inside
a.46
b.23
c.20
d.13

8. 7. A food chain is a series of
relationships between members of
an ecosystem so that _________
can be transferred between them.
a. food
b.sunlight
c.energy
d.water

9. 8. An animal that eats other animals
is known as a(n) _____.
a. herbivores
b. carnivores
c. omnivores
d. decomposers

10. 9. If two organisms reproduce
sexually, then their offspring will
exhibit a genetic makeup that is -
a.Identical to their parents
b.Unique combination of traits
c. identical to each siblings

11. 10. Which of the following is NOT
belong to the group?
a.sunlight
b.plants
c. animals

12. 11. A mode of reproduction in which an
organism arises from two organisms and
inherits half of its DNA from each parent
a. Sexual Reproduction
b.Asexual Reproduction
c. Fragmentation
d.Budding

13. 12. Which is an example of
Asexual Reproduction?
a.Binary Fission
b.Conjugation
c.Transduction
d.None of the above

14. 13. When a starfish grows a new
body off a broken arm, what kind
of reproduction is this?
a. Regeneration
b.Transduction
c. Conjugation
d.Transfusion

15. 14.When an organism produce
without fertilization, their mode
of reproduction is ______?
a. Asexual
b.Transduction
c.Conjugation
d.Sexual

16. 15. Ecosystem consists of two
components. These are ________
a. Abiotic and biotic
b.Frog and bird
c. Plants and animals
d.Humans and animals

17. 16-20 Show the similarities and differences
of Asexual and Sexual Reproduction

18. 21-25 . Illustrate the parts of cell and
label its parts.
CRITERIA 5 4 3 2
Content,
Labeling and
Detailed Parts
Complex and
valid meaning
with concrete
evidences and
specific details
Well- defined
main idea with
relevant
evidences
Focus in main
idea with
some related
evidences
Complicated
and too
general with
no factual
evidences

19. 26-30. Illustrate the levels of
organization within an ecosystem