Chapter 15: Reproduction in Humans Flashcards
1
Q
Define Asexual reproduction.
A
Process resulting in the PRODUCTION of genetically identical offspring from ONE PARENT and no fusion of gametes is involved.
2
Q
define Sexual reproduction.
A
- Process involving the fusion of HAPLOID NUCLEI to form a ZYGOTE and
- the production of GENETICALLY DISSIMILAR OFFSPRING
3
Q
State the function of testes.
A
Produce male sex hormones such as testosterone
4
Q
State the function of scrotum.
A
-Maintain a lower tempt. than the body for the proper development of sperm
5
Q
State the function of sperm duct.
A
The pathway travelled by sperms after they are released from testis
6
Q
State the function of prostate gland.
A
- Activate sperms
- By secreting a slippery fluid that contains nutrients and enzymes
7
Q
What is the function of urethra?
A
A tube that allows semen and urine to pass out of the body through urethra, at different timing
8
Q
What is the function of penis?
A
- Enter the vagina of a woman
- And deposit semen during sex
