EASY
10th CBSE
IMPORTANT
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Name an animal having rudimentary eyes. (It is a flatworm)

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Important Questions on Heredity and Evolution

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Very Short Answer Type Questions>Q 6
Name the ancestor of the following:
Broccoli, Kohlrabi, Kale
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Very Short Answer Type Questions>Q 7
Where did life originate on the earth?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Very Short Answer Type Questions>Q 8
Write the names of at least three inorganic molecules which helped in the origin of life on the earth.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Very Short Answer Type Questions>Q 9
Name the famous book written by Charles Robert Darwin. (The Origin of Species/The Evolution of Complexity)
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Very Short Answer Type Questions>Q 10
The forelimbs of a frog, a bird and a man show the same basic design (or basic structure) of bones. What name is given to such organs? (Homologous organs or Analogous organs)
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Very Short Answer Type Questions>Q 11
Name two organisms which are now extinct and studied from their fossils.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Very Short Answer Type Questions>Q 12

Out of the wing of a bird, wing of an insect and the wing of a bat :

Which two are homologous organs?

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Very Short Answer Type Questions>Q 12

Out of the wing of a bird, wing of an insect and the wing of a bat:

Which two are analogous organs?