Zoology Set-8 (Genetics)

No. of questions -20

Time - 10 min

1. 
The slightly different forms of the same genes are called
2. 
Tall and dwarf are the two alleles of gene of height. The dominant trait is
3. 
During the study of inheritance of one character in F2 generation, Mendel obtained phenotype in
4. 
Alleles are
5. 
A true-breeding line is one that
6. 
Who proposed the ‘Laws of Inheritance’ in living organisms?
7. 
Which one from the following is the period for Mendel’s hybridization experiments?
8. 
Mendel investigated characters in the garden pea plant that were manifested as two
9. 
In the test cross, organism whose genotype is to be determined, is crossed with the
10. 
Among the following, which one is not a dominating trait?
11. 
Based on his observations of monohybrid cross, Mendel proposed which law of inheritance?
12. 
The first hybrid generation of Mendel’s experiment is known as
13. 
How many pairs of contrasting characters in pea plants were studied by Mendel in his experiments?
14. 
Genetics is the subject that deals with
15. 
What would be the phenotype of a plant that had a genotype ‘Tt’? Here ‘T’ represent tall trait while ‘t’ represents dwarf trait.
16. 
The ‘factors’ of Mendel are today known as
17. 
A cross that is performed for the study of a single character is
18. 
Which contrasting trait was not studied by Mendel during his experiments?
19. 
In homozygous condition, a particular gene has
20. 
Which technique was used by Mendel during his experiments on pea plant?
error: Content is protected !!