Free Ecosystem (Daily Quiz: 12) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

The 10% energy transfer law of food chain was given by

(a) Stanley

(b) Tansley

(c) Lindemann

(d) Weismann

Question-2

Given below is an imaginary pyramid of numbers. What could be one of the possibilities about certain organisms at some of the different levels?

(a) Level PP is “phytoplanktons” in sea and “whale” on toplevel TC

(b) Level PC is “insects” and level SC is “small insectivorousbirds”.

(c) Level one PP is “pipal trees” and the level SC is “sheep”.

(d) Level PC is “rats” and level SC is “cats”.

Question-3

Transition zone between two vegetations is

(a) ecocline

(b) ecotype

(c) ecotone

(d) ecosystem

Question-4

Which of the following is not a producer?

(a) Agaricus

(b) Spirogyra

(c) Volvox

(d) Nostoc

Question-5

In lithosere, foliose lichens make the conditions favourable for the growth of

(a) annual grasses

(b) mosses

(c) crustose lichens

(d) perennial grasses