1. Which of the following is NOT a desirable trait for plant breeding?
a. Photosensitivity
b. High yield potential
c. Disease or pest-prone
d. Packaging and shipping durability

2. Which of the following is FALSE about oogenesis?

a. Oogenesis begins during fetal development.
b. Oogenesis produces haploid cell unidentical to the parent cell.
c. Puberty in the female triggers primary oocytes to continue their development.
d. Oogenesis produces one primary oocyte, two secondary oocytes and four ova from one oogonium

3. Which of the following features of meiosis ensures that the number of chromosomes in an organism stays constant generation after generation?
a. Meiosis results in the production of haploid daughter cells.
b. Each daughter cell in meiosis receives a copy of each kind of chromosome.
c. Variations in characteristics among daughter cells allow organism to adapt to the changing environment.
d. Crossing-over and independent assortment of chromosomes during fertilization ensure that the chromosomes are distributed to the daughter cells in various combinations.

4. Which of the following BEST describes meiosis as a type of cell division?
a. It involves the division of body cells.
b. It involves the division of sperm cells and egg cells.
c. It is the division of sex cells to produce haploid daughter cells.
d. It is the division of sex cells to produce diploid daughter cells.

5. Which of the following statements is FALSE about spermatogenesis and oogenesis?
a. Spermatogenesis and oogenesis are both the division of somatic or body cells.
b. Spermatogenesis and oogenesis are both the division of gametes or sex cells.
c. Spermatogenesis and oogenesis are meiotic division of sex cells.
d. Spermatogenesis and oogenesis produce haploid sex cells.

6. Which of the following important events in meiosis explains the variation in characteristic among organisms?
a. The exchange of genetic material between non-sister chromatids of homologous chromosomes.
b. The reception of a copy of each kind of chromosome by each daughter cell.
c. The pairing of homologous chromosomes during Prophase I.
d. The production of haploid daughter cells.