A.Structural modifications forming new species
B.Struggle for existence
C.Survival of fittest or natural selection
D.All of these
Related Mcqs:
- From the observed fact namely Enormous fertility yet number is constant. Darwin and Wallace could make out some conclusion which is:
- What could be deduced from Darwin and Wallace’s observed fact entitled, Survival of the fittest and continuous changes in environment:
- Which is the observed fact in the chart drawn by Darwin and Wallace:
- The Theory of Natural Selection proposed by Charles Darwin for explaining Organic Evolution was based on:
- One of the evolutionary concept in Biology was projected by Darwin in his book Origin of Species. It has been discussed as:
- Greatest drawback of Darwin’s Theory was that it could not offer suitable explanation for:
- Which of the following concepts is attributed to Charles Darwin:
- Which of the following concepts is attributed to Lamarck:
- One of the criticism to Darwinism was that it could not give satisfactory explanation for one of the following points:
- Key point of Lararck’s Theory was:
