This chapter is currently out of syllabus
1
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Which of the following can be expected if scientists succeed in introducing apomictic gene into hybrid varieties of crops?

A
There will be segregation of the desired characters only in the progeny
B
Polyembryony will be seen and each seed will produce many plantlets
C
Seeds of hybrid plants will show longer dormancy
D
Farmers can keep on using the seeds produced by the hybrids to raise new crop year after year
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Select the incorrect statement with respect to inbreeding of animals.

A
It exposes harmful recessive genes that are eliminated by selection.
B
It is used for evolving pure lines in cattle.
C
It helps in accumulation of superior genes and elimination of less desirable genes.
D
It decreases homozygosity.
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Breeding crops with higher levels of vitamins and minerals or higher proteins and healthier fats is called:

A
Bio-magnification
B
Bio-remediation
C
Bio-fortification
D
Bio-accumulation
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Mutations in plant cells can be induced by :
A
Zeatin
B
Kinetin
C
Infrared rays
D
Gamma rays
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