Do both men and women have gonads?

C. Both men and women have gonads

D. Neither men nor women have gonads

Everyday Science · Body Systems (Human Biology) · page 9 of 13

Excretory & Reproductive MCQs with Answers

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Excretory & Reproductive Systems MCQs (81–90)

10 MCQs with answers and a short one-liner. Hide answers to test yourself.

Past paper MCQs in this chapter · See all past papers

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81.
Amniotic fluid in human embryo protects it from ?
Correct Answer: D. Jerks
One-liner
Amniotic fluid in the human embryo protects it from jerks (mechanical shocks and physical trauma).
82.
An adult human body has trillions of cells which are all produced by the process of cell division from a single cell ?
Correct Answer: B. Zygote
One-liner
All trillions of cells in an adult human body originate from a single cell called the zygote.
83.
Female reproductive system consists all of the following EXCEPT?
Correct Answer: C. Seminiferous tubules
One-liner
The female reproductive system does NOT include seminiferous tubules, as these are structures found in the male testes responsible for sperm production.
84.
What event marks the beginning of a baby's growth during sexual reproduction?
Correct Answer: D. Fertilization
One-liner
The beginning of a baby's growth during sexual reproduction is marked by fertilization, the fusion of a sperm and an egg cell.
85.
Past Paper MCQ
There are almost _ of nephrons in each kidney in human body?
Correct Answer: B. 1,000,000
One-liner
Each human kidney contains approximately 1,000,000 nephrons, which are the functional filtering units of the kidney.
86.
The male gonads are located in a sac-like structure that lies outside the body called _?
Correct Answer: B. Scrotum
One-liner
The sac-like structure that holds the male gonads (testes) outside the body is called the scrotum.
87.
Renal Tubules consists of _?
Correct Answer: D. All of these
One-liner
Renal tubules consist of All of these — the Proximal Convoluted Tubule, Loop of Henle, and Distal Convoluted Tubule.
88.
Where does the gestation of a baby occur in a woman's body until it is ready to be born?
Correct Answer: B. Uterus
One-liner
The gestation of a baby occurs in the uterus (womb), a muscular organ where the fertilized egg implants and the fetus develops until birth.
89.
Do both men and women have gonads?
Correct Answer: C. Both men and women have gonads
One-liner
Both men and women have gonads — testes in males and ovaries in females.
90.
Angiotensin III is released from _ in response to a decrease in the concentration of sodium chloride:
Correct Answer: D. Juxtaglomerular cells
One-liner
Angiotensin III is released from juxtaglomerular cells in response to a decrease in the concentration of sodium chloride.

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Excretory & Reproductive MCQs with Answers

Excretory & Reproductive Systems MCQs (81–90)

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