Subject Experts Solutions for Exercise 3: SELF-ASSESSMENT TEST

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Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 3: SELF-ASSESSMENT TEST

Attempt the practice questions from Exercise 3: SELF-ASSESSMENT TEST with hints and solutions to strengthen your understanding. Xam Idea Biology solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Exercise 3: SELF-ASSESSMENT TEST with Hints & Solutions

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 1 - Reproduction in Organisms>SELF-ASSESSMENT TEST>Q 1

The number of chromosomes in the shoot tip cells of a maize plant is 20. The number of chromosomes in the microspore mother cells of the same plant shall be:

EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 1 - Reproduction in Organisms>SELF-ASSESSMENT TEST>Q 1

Isogametes means the gametes which 

EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 1 - Reproduction in Organisms>SELF-ASSESSMENT TEST>Q 1

Potato tubers arise from 

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 1 - Reproduction in Organisms>SELF-ASSESSMENT TEST>Q 8

Why are mosses and liverworts unable to complete their sexual mode of reproduction in dry conditions? Give reasons.

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 1 - Reproduction in Organisms>SELF-ASSESSMENT TEST>Q 9

How does the progeny formed from asexual reproduction differ from those formed by sexual reproduction?

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 1 - Reproduction in Organisms>SELF-ASSESSMENT TEST>Q 10

Diagrammatically represent the asexual mode of reproduction in Amoeba.

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 1 - Reproduction in Organisms>SELF-ASSESSMENT TEST>Q 11

Differentiate between gametogenesis and embryogenesis.

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 1 - Reproduction in Organisms>SELF-ASSESSMENT TEST>Q 12

What are vegetative propagules? Name any four along with their examples.