Directions: Choose the letter of the correct answer. Write your answer before the
number
1. Why is reproduction important?
A.to sustain the life of organism
B. to develop the life of organism
C.to lengthen the life of an organism
D. to guarantee the continuity of organisms
2. Where do mosquitoes lay their eggs?
A. leaves
C. garbage
B. stagnant
D. dark place
3. The following are all true about the reproduction of mosquitoes.
EXCEPT ?
A. Adult mosquitoes usually mate within few days after emerging from the
pupal stage
B. The female mosquitoes fly into the swarm to mate
C. Mosquitoes produce asexually or where cells from only one parent are
used
D. Once the egg are fully developed, the female mosquito lays them
4. Why do animals reproduce?
A. to make new animals
B. obligation to the species
c. to get rid of the unhealthy animals
D. to get food from its young
5. What does the female mosquito do with the fully developed eggs?
A. lays them
C. keep them
B. fertilize them
D. both A and B
6. What happens to the mating process of male and female butterfly?
A. The eggs of the female butterfly are developed.
B. The eggs of the female butterfly are fertilized.
C. The male butterfly provide food for the female butterfly.
D. The male butterfly deposits sperm into the female butterfly
7. How are dog, cats, horse and elephant similar??
A. Their young ones undergo metamorphosis
B. Their young ones do not like their parents.
C. Their young ones are developed inside the shell.
D. Their young ones look exactly like their parents.