CBSE Class 10 Science 2020 · Paper 31/4/2 · Question 14
For question numbers 13 and 14, two statements are given — one labelled as Assertion (A) and the other labelled as Reason (R). Select the correct answer to these questions from the codes (a), (b), (c) and (d) as given below :
Assertion (A): Wing of an insect and wing of a bird are analogous organs.
Reason (R): The organs which are quite different in fundamental structure and origin but perform same function in different species are called analogous organs.
- (a)Both (A) and (R) are true and (R) is the correct explanation of the assertion (A).
- (b)Both (A) and (R) are true, but (R) is not the correct explanation of the assertion (A).
- (c)(A) is true, but (R) is false.
- (d)(A) is false, but (R) is true.
Answer
(a) Both (A) and (R) are true and (R) is the correct explanation of the assertion (A).
🔒 Step-by-step solution
Sign up free to see every step of how it is worked out.
From the board paper
More questions from Heredity
Class 10 Science — every question with an expert-verified, step-by-step solution.
- Q1 A Mendelian experiment consisted of breeding tall pea plants bear…
- Q1 If a trait A exists in 10% of a population of an asexually reproduc…
- Q2 A study found that children with light-coloured eyes are likely to h…
- Q2 How does the creation of variations in a species promote surviva…
- Q3 Outline a project which aims to find the dominant coat colour …
- Q4 How is the equal genetic contribution of male and female parent…
- Q1 How do Mendel's experiments show that traits may be dominant or…
- Q2 How do Mendel's experiments show that traits are inherited inde…
- Q3 A man with blood group A marries a woman with blood group O and the…
- Q4 How is the sex of the child determined in human beings?
- Q1 Exchange of genetic material takes place in
- Q2 Two pink coloured flowers on crossing resulted in 1 red, 2 pink and…
All 285 questions on Heredity → Browse all Science chapters →