OBJECTIVE FORESTRY

FORESTRY

SOIL SCIENCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a term for heterosis?
A
homozygous
B
hybrid vigor
C
heterosis
D
heredity
Explanation: 

Detailed explanation-1: -Heterosis, otherwise known as outbreeding enhancement, is the opposite of inbreeding depression and is sometimes referred to as hybrid vigor.

Detailed explanation-2: -So, the correct answer is ‘Heterosis’.

Detailed explanation-3: -Heterozygosity. Hint: Hybrid vigour or Heterosis, is the increase in characteristics of a hybrid organism such as size, growth rate, fertility, and yield over the parent generation. Complete answer : The increase in the traits of hybrid strength due to crossing over is called hybrid vigour or heterosis.

There is 1 question to complete.