EASY
AP EAPCET
IMPORTANT
Earn 100
Who proposed the chromosomal theory of inheritance?
100% studentsanswered this correctly
Important Questions on Principles of Inheritance and Variation
EASY
AP EAPCET
IMPORTANT
In a certain taxon of insects (Example: Cockroach), some have chromosomes and the others have chromosomes. The and chromosomes bearing organisms are _________
EASY
AP EAPCET
IMPORTANT
Select the incorrect statement?
EASY
AP EAPCET
IMPORTANT
With increasing age, the linkage ___.
MEDIUM
AP EAPCET
IMPORTANT
Assertion (A): The proportion of parental gene combinations was much lighter than non-parental type
Reason (R): Gene combination is due to linkage of the two genes
EASY
AP EAPCET
IMPORTANT
Inheritance of which of the following traits is shown in the given cross?
MEDIUM
AP EAPCET
IMPORTANT
Which pair is incorrect ?
MEDIUM
AP EAPCET
IMPORTANT
Match the following?
| List I | List II | List III | |||
| a) | Duchenne muscular dystrophy DMD | i) | Y- linked | p) | Impair blood clotting |
| b) | Hypertrichosis | ii) | Sex limited | q) | Expression is limited to only one sex |
| c) | Haemophilia | iii) | - linked recessive | r) | Progressive weakening of muscles |
| d) | Baldness | iv) | Holandric | s) | Excessive growth of hair on the pinna |
EASY
AP EAPCET
IMPORTANT
Point mutation is caused in which of the following diseases?
