CSS Zoology Questions & Answers


Q.  Greatest drawback of Darwin's Theory was that it could not offer suitable explanation for:

a. Survival of fittest
b. Struggle for increase
c. Enormous fertility leading to over production
d. Variations


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Lamarck was a "French Naturalist" who proposed:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  One of the evolutionary concept in Biology was projected by Darwin in his book "Origin of Species". It has been discussed as:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Which one of the following gactors is respobsible for the evolution of organisms according to Neo-Darwinism:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  A new species is formed when:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Hugo De Vries while working on plants Oenothera Lamarchiana developed his famous theory of:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  "New species evolve by sudden and distinct heritable changes called mutations and not by "Natural Selection". The idea was put forward by:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Frequency of a mutant gene in a population is expected to increase if that gene is:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  "Discontinuous Variations" may be defined as:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Sudden heritable changes are called:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  For evolution, the most important requirement is:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Darwin's finches are found in:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Mutations are mainly respobsible for:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Mutations are due to:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Mutations are generally:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Lamarckism envisages that the:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Hugo De Vries pioneered the theory of mutations to explain the mechanism of organic evolution. The material on which he performed experiments was:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Oenothera Lamarckiana the plant which was used by De Vries is commonly called:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  According to the "Theory of Continuity of Germplasm" which was put forward by August Weismann:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Mutations are:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm
MCQs:  Which of the following facts does not hold truth with reference to De Vries Theory of organic evolution:
Category: Central Superior Service Test Mcqs (CSS),   Published by: teswesm