Use app×
Ask a Question
QUIZARD
QUIZARD
JEE MAIN 2026 Crash Course
NEET 2026 Crash Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE

When a single gene produces two effects and one of it is lethal, then the ratio is ………………. 

← Prev Question Next Question →
0 votes
211 views
in Biology by (44.7k points)

When a single gene produces two effects and one of it is lethal, then the ratio is ………………. 

(a) 2 : 1 

(b) 1 : 1 

(c) 1 : 2 : 1 

(d) 1 : 1 : 1 : 1

Challenge Your Friends with Exciting Quiz Games – Click to Play Now!

Please log in or register to answer this question.

1 Answer

+1 vote
by (48.1k points)

Correct answer is (a) 2 : 1

← Prev Question Next Question →

Find MCQs & Mock Test

  1. JEE Main 2026 Test Series
  2. NEET Test Series
  3. Class 12 Chapterwise MCQ Test
  4. Class 11 Chapterwise Practice Test
  5. Class 10 Chapterwise MCQ Test
  6. Class 9 Chapterwise MCQ Test
  7. Class 8 Chapterwise MCQ Test
  8. Class 7 Chapterwise MCQ Test

Related questions

0 votes
1 answer
What is a lethal gene?
asked Oct 18, 2021 in Biology by Mishika (44.7k points)
0 votes
1 answer
Definition of gene.
asked Oct 18, 2021 in Biology by Mishika (44.7k points)
0 votes
1 answer
Why hypertrichosis is called holandric gene?
asked Oct 18, 2021 in Biology by Mishika (44.7k points)

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

User Contribution to Sarthaks eConnect
Managed by Sarthaks Digitizing India
...