Gametogensis

Question 1

Gametogensis

Answer 1

Process by which diploid germs cell give rise to haploid gametes

Question 2

Germ cell

Answer 2

Produced in early stages of embryogenesis and migrate from primitive streak to the gonads where meiosis is being undergo

Question 3

In meiosis

Answer 3

Jump cell undergo two rounds of cell division, meiosis one in meiosis two

Question 4

Meiosis one

Answer 4

Homologous pairs of chromosomes exchange portions of their DNA before being separated in distributed to daughter cells independently

Question 5

Meiosis two

Answer 5

Result in four haploid cells in give rise to mature gametes that fuse during fertilization restoring the diploid number

Question 6

Sperm cell

Answer 6

Smallest cell in human nearly 0.05 mm in length
Three distinct sections - the head mid piece and tail

Question 7

Acrosome

Answer 7

Goji derived structure that is packed with enzyme that assist in penetration of the Zone pellucida and goes to fertilization

Question 8

Flagelllum

Answer 8

ATP produced by mitochondria powers, the slotting motion of the microtubules within the tail

Question 9

Axoneme

Answer 9

Base core of the flagellum and consist of nine doubles of Margot tubules arranged around a central pair