Correct Answer : C
Explanation :
Explanation :
Pre-zygotic isolation is true, while other statements are false.
Correct Answered :
Wrong Answered :
General Science MCQs
Biology - Evolution Questions with solutions MCQs
Attention: Please login and get a subscription to view all questions.
1. Choose the correct statement(s):
I. Genetic variation can only arise from sexual reproduction.
II. Organic variation is always beneficial.
III. Environmental factors have no effect on variation. IV. Some isolating mechanisms are pre-zygotic.
A
I and II are correct
B
I, II, III are correct
C
Only IV is correct
D
All are correct
Biology - Evolution
Veterinary Pharmacist 2025
2. Which of the following is the most famous example of industrial melanism?
A
Peppered moth
B
Darwin?s finches
C
Gal?pagos tortoises
D
Turtles
Biology - Evolution
Veterinary Pharmacist 2025
Correct Answer : A
Explanation :
Explanation :
Industrial melanism is best demonstrated by Biston betularia (peppered moth).
Correct Answered :
Wrong Answered :
3. Match the theories with scientists:
A
i-1, ii-2, iii-3, iv-4
B
i-3, ii-4, iii-1, iv-2
C
i-2, ii-1, iii-4, iv-3
D
i-4, ii-3, iii-2, iv-1
Biology - Evolution
Veterinary Pharmacist 2025
Correct Answer : C
Explanation :
Explanation :
Inheritance of acquired characters ? Lamarck, Species concept ? Ernst Mayr, Natural selection ? Darwin, Modern synthesis ? Dobzhansky.
Correct Answered :
Wrong Answered :