Botany Questions And Answers :: Genetics: part4



Basic Science : Genetics QUESTIONS AND ANSWERS :: part4 : 21 to 25

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

21.In dihybrid cross, number of combinations produced due to the fusion of male and female gametes is

3
4
7
16

22.The genotype of yellow cotyledon and round seed is

YyRr
YYRr
YYRR
All the three

23.The monohybrid ratio is

1:1:1:1
1:2:1
3:1
13:3

24.Phenotypic ratio in dihybrid test cross is

3:1
9:3:3:1
1:1
1:1:1:1

25.Actual number of green round seeds produced in F2 generation is

315
101
108
32

More Genetics QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
The only place where success comes before work is in the dictionary.- Vidal Sassoon