Free Organisms And Populations (Daily Quiz: 1) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Logistic growth is represented by which equation?

(a) ${dN}/{dt} = rN ({K - N}/N)$

(b) ${dN}/{dt} = rN ({K - N}/K)$

(c) ${dN}/{dt} = rN ({K + N}/K)$

(d) ${dN}/{dt} = rN = (K/{K + N})$

Question-2

A protozoan reproduces by binary fission. What will be the number of protozoans in its population after six generations?

(a) 24

(b) 128

(c) 64

(d) 32

Question-3

River water deposits

(a) loamy soil

(b) laterite soil

(c) alluvial soil

(d) sandy soil

Question-4

Population size in any given habitat is also known as __________

(a) Population explosion

(b) Population cluster

(c) Population abundance

(d) Population density

Question-5

Pseudocopulation occurs in

(a) Ophrys

(b) maize

(c) mango

(d) papaya