GATE BT · 2021 · BT
Question 33: Genetics and Evolutionary Biology
Give it a try, then reveal the answer to check your work.
Question 33
BTMCQ2 marksNeeds review
In Neurospora crassa, a mutation in the pok gene results in a slow growth phenotype (pok). The results of four crosses are given below.
(1) wild-type ♀ × wild-type ♂ → All progeny are wild-type
(2) wild-type ♀ × pok ♂ → All progeny are wild-type
(3) pok ♀ × wild-type ♂ → All progeny are pok
(4) pok ♀ × pok ♂ → All progeny are pok
Which one of the following explains the inheritance mode of pok?
Your answerChoose one option.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerEXPLORE & PRACTISE
Paper and topic context
See where this question comes from and choose what to practise next.
2021BT
GATE BT 2021 · Paper 1
Biotechnology · Original paper archive
- Section
- Biotechnology
- Question type
- Multiple choice (MCQ)
- Marks
- 2 marks
Practise related topics
Explore more previous year questions using this question’s imported topic tags.
biotechnology
GATE BT previous year questions
biology
GATE BT previous year questions
life sciences
GATE BT previous year questions
genetics evolutionary biology
GATE BT previous year questions
Genetics and Evolutionary Biology
GATE BT previous year questions
mendelian inheritance
GATE BT previous year questions
Comments
Ask a question, share your approach, or help someone understand.
Log in to view the discussion
You’re not logged in. Log in or create an account to see discussions and add comments.