Free Evolution (Daily Quiz: 2) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Earth was formed ________ billion years back.

(a) 5.5

(b) 4.5

(c) 3.5

(d) 1.5

Question-2

Mark the incorrect statement

(a) Homology in vertebrates’ brain indicates their common ancestry

(b) The fitness of the individuals, according to Charles Darwin, means reproductive fitness

(c) The idea of survival of fittest of Alfred R Wallace was based on his studies on Galapagos islands

(d) All of these

Question-3

There are two opposing views about origin of modern man. According to one view Homo erectus in Asia were the ancestors of modern man. A study of variation of DNA however, suggested African origin of modern man. What kind of observation on DNA variation could suggest this?

(a) Similar variation in Africa and Asia

(b) Greater variation in Asia than in Africa

(c) Greater variation in Africa than in Asia

(d) Variation only in Asia and no variation in Africa

Question-4

Basic principles of embryonic development were pronounced by

(a) Weismann

(b) von Baer

(c) Haeckel

(d) Morgan.

Question-5

Which part of solar radiation can break $H_2 O$?

(a) Ultraviolet radiation

(b) Visible radiation

(c) Infrared

(d) None of these