Question

1. Fill in the blanks,
A sperm has three regions namely the head, middle piece and____.

b. The thread-like structures that contain the genes are called____.

c. Testosterone is produced in the male foetus to stimulate the formation of and____.

d. The developing embryo is placed inside an organ called____.​

Answer 1

Answer:

A. Tail

B. chromosomes

C. reproductive organs

D. uterus

Explanation:

not sure with the c one

hope it heps tho

Answer 2

A) tail

B) chromosomes

C) male reproductive tissues and secondary reproductive characteristics

D) uterus

Explanation:

Sperm is the male reproductive cell, that is haploid in nature. The sperm fuses with the egg cell (female reproductive cell) to form an embryo.

Genetic information is stored on chromosomes. Thread life structures can be found in the nucleus. They have genes in them.

Testosterone is a hormone that causes secondary sexual characteristics in men, such as a deep voice, moustache, and beard.

The uterus is a hollow organ where the embryo is implanted.