Which option shows correctly matched pairs for Column - I and Column -II? Column I Column II i) Amensalism P) Beneficial to one, detrimental to other. ii) Predation Q) Beneficial to both. iii) Commensalism R) Detrimental to one, unaffected for other. iv) Mutualism S) Beneficial to one, neutral for other.

(i - R) (ii - P) (iii - S) (iv - Q)

(i - R) (ii - P) (iii - Q) (iv - S)

(i - R) (ii - S) (iii - Q) (iv - P)

(i - P) (ii - R) (iii - Q) (iv - S)

E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Ecology>Chapter 13 - Organisms and Populations>Gujarat Board-2019

Embibe Experts Solutions for Exercise 1: Gujarat Board-2018

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Embibe Experts Biology Solutions for Exercise - Embibe Experts Solutions for Exercise 1: Gujarat Board-2018

Attempt the free practice questions from Exercise 1: Gujarat Board-2018 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Exercise 1: Gujarat Board-2018 with Hints & Solutions

HARD

12th Gujarat Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Gujarat Board-2018>Q 2

A = $\frac{B i r t h r a t e}{D e a t h r a t e} \times 100$ , What is "A"?

MEDIUM

12th Gujarat Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Gujarat Board-2019>Q 5

What does 'X' represent in the given diagram?

Question Image

MEDIUM

12th Gujarat Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 13 - Organisms and Populations>Gujarat Board-2019>Q 6

Which option shows correctly matched pairs for Column - I and Column -II?

	Column I		Column II
i)	Amensalism	P)	Beneficial to one, detrimental to other.
ii)	Predation	Q)	Beneficial to both.
iii)	Commensalism	R)	Detrimental to one, unaffected for other.
iv)	Mutualism	S)	Beneficial to one, neutral for other.