Practicing Success

Register
Start Free Mocks
CUETMOCK

Ace Your

CUET Preparation Today

Start Free Mocks
Home Questions TMFFXNKYQQ
Target Exam

CUET

Subject

Biology

Chapter

Organisms and Populations

Question:

Match the following column I and column II.

Column I Column II
A.  Bamboo I.    (B + I)
B. Oysters, pelagic fishes II.   Breed only once in their lifetime. 
C. Population density will increase III.  Produce a large number of small-sized offspring.
D. Population density will decrease IV.   (D + E)
Options:

A- III , B- II , C-IV, D-I.

A- II , B- III , C-I, D-IV.

A- III , B- IV, C-II, D-I.

A- IV , B- II , C-III, D-I.

Correct Answer:

A- II , B- III , C-I, D-IV.

Explanation:

The correct answer is option (2) - A- II , B- III , C-I, D-IV.

Population density will increase if the number of births plus the number of immigrants (B + I) is more.

Population density will deccrease if  the number of deaths plus the number of emigrants (D + E) is more.

Some organisms breed only once in their lifetime (Pacific salmon fish, bamboo) while others breed many times during their lifetime (most birds and mammals).

Some produce a large number of small-sized offspring (Oysters, pelagic fishes) while others produce a small number of large-sized offspring (birds, mammals)

CUET Questions