Exercise

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Embibe Experts Science Solutions for Exercise

Simple step-by-step solutions to Exercise questions of Heredity and Evolution from Science Crash Course (Based on Revised Syllabus-2023). Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Exercise with Hints & Solutions

MEDIUM
10th Goa Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Heredity and Evolution>Exercise>Q 22

Explain how a fossil forms? Use these words- buried, pressure, sea, sedimentary rock.

MEDIUM
10th Goa Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Heredity and Evolution>Exercise>Q 23

Are the fossils related to a modern animal?

HARD
10th Goa Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Heredity and Evolution>Exercise>Q 34

What are the oldest fossils like?

HARD
10th Goa Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Heredity and Evolution>Exercise>Q 35

What are the youngest fossils like?

HARD
10th Goa Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Heredity and Evolution>Exercise>Q 36

Why was it important for Darwin to make careful notes about all the observation he made?

MEDIUM
10th Goa Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Heredity and Evolution>Exercise>Q 37

In Darwin's time what was the view held by most people about the evolution of living things?

EASY
10th Goa Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Heredity and Evolution>Exercise>Q 41

Mention the beneficial impact on population if more number of offsprings are produced in generations in an environment.

MEDIUM
10th Goa Board
IMPORTANT
Science Crash Course (Based on Revised Syllabus-2023)>Chapter 9 - Heredity and Evolution>Exercise>Q 73

Match the column

Column A Column B
(i) Alleles (a) DNA
(ii) Inherited traits (b) Eye colour
(iii) Acquired traits (c) Variant form of a gene
(iv) The blueprint of life (d) Swimming