CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Match the following columns and choose the correct option.
ColumnIColumnII(a) Mutation breeding1. Laborious  and  expensiveprocess  to  obtain  genevariation(b) Selection2. Hybrid  vigour  can  bemaintained  for  several generations(c) Hybridisation3. Simplest  and  easiestmethod  of  plant  improvement (d) Introduction4. Oldest  breeding  method5.  Quick  method  to  obtain  gene  variation 


A
ABCD(a)5412
loader
B
ABCD(b)5413
loader
C
ABCD(c)4231
loader
D
ABCD(d)1245
loader

Solution

The correct option is B ABCD(b)5413
Mutation breeding is a process by which genetic variations are created through changes in the base sequence within the gene. This results in the creation of new character or trait. It is a quick method.
Selection is a very age-old method where varieties are bred for selected characters/traits. It can also be called as artificial selection.
Hybridization is the process of interbreeding between individuals of different species (interspecific hybridization) or genetically divergent individuals from the same species (intraspecific hybridization). It a laborious and expensive method.

Biology

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More



footer-image