N K Mishra and L C Saha Solutions for Chapter: Reproduction, Exercise 1: EXERCISES

Author:N K Mishra & L C Saha

N K Mishra Biology Solutions for Exercise - N K Mishra and L C Saha Solutions for Chapter: Reproduction, Exercise 1: EXERCISES

Attempt the practice questions on Chapter 6: Reproduction, Exercise 1: EXERCISES with hints and solutions to strengthen your understanding. Foundation Science Biology solutions are prepared by Experienced Embibe Experts.

Questions from N K Mishra and L C Saha Solutions for Chapter: Reproduction, Exercise 1: EXERCISES with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

Name one sexually transmitted disease caused by a bacterial infection and one by a viral infection. How can these be prevented?

MEDIUM
10th CBSE
IMPORTANT

Explain vegetative propagation in plants.

MEDIUM
10th CBSE
IMPORTANT

Describe the structures and functions of androecium and gynoecium.

MEDIUM
10th CBSE
IMPORTANT

What is pollination? Differentiate between self-pollination and cross-pollination. Name some agents of pollination.

MEDIUM
10th CBSE
IMPORTANT

What are the changes seen in girls and boys at the time of puberty?

MEDIUM
10th CBSE
IMPORTANT

What happens when the ovum is not fertilised?

MEDIUM
10th CBSE
IMPORTANT

State the role of (a) placenta and (b) umbilical cord in the development of the fetus.

MEDIUM
10th CBSE
IMPORTANT

Give two reasons why a woman should avoid frequent pregnancies. Explain the following methods of contraception giving one example of each.
(i) Barrier method (ii) Chemical method (iii) Surgical method.