Variation and genetics – Online MCQs Test – Biology MCAT

Variation and genetics / inheritance-Medical College Admission Test Preparation Notes

MCAT Biology Notes from Chapter 13 [Variation and genetics / inheritance] for Medical College Entry Test Preparation

1. Test cross is a cross between

 
 
 
 

2. Sex limited trait is:

 
 
 
 

3. The result obtained from mono hybrid cross is spoken as

 
 
 
 

4. Blood group A can be donated to:

 
 
 
 

5. Law of segregation suggests that each gamete has

 
 
 
 

6. The form of appearance of trait is:

 
 
 
 

7. Which phenomenon reduces the chances of genetic recombination and variations among offspring?

 
 
 
 

8. Type II Diabetes Mellitus usually occurs after about age:

 
 
 
 

9. Blood group, also known as “UniversaI Donor” is:

 
 
 
 

10. Separation of genes is called.

 
 
 
 

11. Erythroblastosis fetalis is characterized by the symptom of:

 
 
 
 

12. Persons suffering from colour blindness hae difficulty in distinguishing:

 
 
 
 

13. The position of gene is:

 
 
 
 

14. Rh stands for:

 
 
 
 

15. ________ pairs of chromosomes found in Drosophila:

 
 
 
 

16. It test cross gives 5O% dominant and 50% recessive characters it means the parent is:

 
 
 
 

17. X and Y-chromosomes are called:

 
 
 
 

18. Mendel’s law of segregation states that.

 
 
 
 

19. A plant heterozygous for tallness produces both tall and dwarf plants on self-pollination. This proves the

 
 
 
 

20. Incomplete dominance is also known as:

 
 
 
 


Online MCQs Test preparation for Biology MCAT (Medical College Admission Test Preparation Notes) helps students practice effectively. These multiple-choice questions are taken from Chapter 13 “Variation and genetics” of the Biology MCAT textbook.
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