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1. Meiosis - Correct Answer: cell division that starts off with a diploid
parent cell and and produces haploid gametes (sperm/ egg)
2. Gametes - Correct Answer: oocytes/ sperm
3. Gametogenesis - Correct Answer: process of formation and
development of gametes (egg/sperm)
4. The number of chromosomes is reduced during - Correct Answer:
Meiosis
5. Number of haploid spermatids are formed from one spermatogonia -
Correct Answer: 4 (23X, 23X, 23Y, 23Y)
6. Meiosis - Correct Answer: Process that allows random assortment of
maternal and paternal chromosomes between gametes
, 7. What happens in the first meiotic division of spermatogenesis? -
Correct Answer: Primary spermocyte (46xy) undergoes reduction to form 2
haploid secondary spermocytes (23x, 23y)
8. What happens in the second meiotic division of spermatogenesis? -
Correct Answer: 4 haploid spermatids are formed which are half the size of
secondary spermocytes (23x, 23x, 23y, 23y)
9. Spermiogenesis - Correct Answer: Stage where 4 spermatids are
gradually transformed into 4 mature sperms (23x, 23x, 23y, 23y)
10.Oogenesis - Correct Answer: sequence of events in which oogonia are
transformed into mature oocytes
11.All oogenia are transformed into primary oocytes (begin 1st meiotic
division) before... - Correct Answer: birth
12.Ovulation - Correct Answer: release of oocyte from ovarian follicle
13.Primary ooctyes are suspended in prophase until - Correct Answer:
beginning of puberty until menopause (before ovulation)
14.Completion of first meiotic division of oogenesis occurs - Correct
Answer: shortly before ovulation