EASY
12th Jharkhand Board
IMPORTANT
Earn 100

Genes which code for a pair of contrasting traits are known as

50% studentsanswered this correctly

Important Questions on Principles of Inheritance and Variation

EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Jharkhand Board-2019>Q 13
In honeybees, sex determination and development occurs through
MEDIUM
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Jharkhand Board-2019>Q 14
Mendel's dihybrid ratio is
MEDIUM
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Jharkhand Board-2020>Q 15
The ratio of monohybrid cross is 
MEDIUM
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Jharkhand Board-2020>Q 16
Define test cross and draw diagram.
EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Jharkhand Board-2020>Q 17
A person suffering from colour blindness can not differentiate which of the following colour?
EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Jharkhand Board-2020>Q 18
The ratio of dihybrid cross is
EASY
12th Jharkhand Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 5 - Principles of Inheritance and Variation>Jharkhand Board-2020>Q 19
What is co-dominance? Give one example.