Reproduction

Activity No. 1

Name:________________________ Score:______________________

Year & Section:_________________ Date answered:______________

Instruction: Supply the table with the needed information.

Basis of Comparison Mitosis Meiosis1. Type of cell where the process occurs. (somatic or reproductive)

2. Number of cell division.

3. Number of chromosome in parent cell and daughter cell.

4. Is there DNA replication.

5. Number of daughter cells.

6. Function (of cell division or the purpose)

Reproduction

Activity No. 2

Name:_________________________ Score:______________________

Year & Section:__________________ Date answered:_______________

Instruction: Set of choices is given on A –C. Choose the letter that corresponds to the statement related to in every item that follows.

A. Cell Division

a. Mitosis c. Both mitosis and meiosisb. Meiosis d. Neither mitosis nor meiosis

1. DNA replication __________

2. Gamete formation __________

3. Metaphase __________

4. Oogenesis __________

5. Ovaries __________

6. Ovulation __________

7. Somatic cells __________

8. Telophase __________

9. Tetrad formation __________

10. Diploid set of chromosomes __________

B. Meiosis

a. Oogenesisb. Spermatogenesisc. Both oogenesis and spermatogenesisd. Neither oogenesis nor spermatogenesis

11.Formation of gametes __________

12.Production of egg cells __________

13.Production of sperm cells __________

14.Involves two divisions __________

15.Occurs in somatic cells __________

Reproduction

Activity No. 3

Name:_________________________ Score:______________________

Year & Section:__________________ Date answered:_______________

Instruction: Answer the following problems. Write your final answer on the

space provided.

1. How many sperms will form out of:

1.1. Two primary spermatocytes? __________

1.2. Eight spermatids? __________

1.3. Six secondary spermatocytes? __________

1.4. Four spermatogonia? __________

2. A organism has four pairs of chromosomes in its somatic cells.

2.1. How many cells are produced after mitosis? __________

2.2. How many cells will each cell have? __________

2.3. How many ova will result from the meiosis of the sex cells of the

organism? __________

2.4. How many chromosomes are in each? __________