MEDIUM
10th ICSE
IMPORTANT
Earn 100

Distinguish between the placenta and umbilical cord.

Important Questions on The Reproductive System

EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 13 - The Reproductive System>Review Questions>Q 2

Distinguish between the following pair:

Identical and fraternal twins

 

EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 13 - The Reproductive System>Review Questions>Q 2
Distinguish between the Menarche and menopause.
MEDIUM
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 13 - The Reproductive System>Review Questions>Q 3
What is the significance of the testes being located in scrotal sacs outside the abdomen? Can there be any abnormal situation regarding their location? If so, what is that and what is the harm caused due to it?
EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 13 - The Reproductive System>Review Questions>Q 4

Suppose a normal woman has never borne a child. How many mature eggs would she have produced in her lifetime? Your calculation should be based on two clues

(a) Eggs are produced at the rate of 1 egg every 28 days (one menstrual cycle).

(b) A woman's total reproductive period is 13-45 years of age

MEDIUM
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 13 - The Reproductive System>Review Questions>Q 5
What are the secondary sexual characteristics in the human male and female respectively ?
EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 13 - The Reproductive System>Review Questions>Q 6
What are the accessory reproductive organs?
MEDIUM
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 13 - The Reproductive System>Review Questions>Q 7
Differentiate between primary and accessory reproductive organs.
EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 13 - The Reproductive System>Review Questions>Q 8
Name and describe very briefly, the stages in the development of human embryo.