Genetics Mutations - Questions & Answers | Exam2Win

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11. The large seeded Bengal gram arose as a mutant of the small seeded

A. Antirrhinum

B. Sorghum

C. Cicer arietinum

D. Neurospora

Explanation:

12. Mutations that affect biochemical reactions are termed

A. Lethal mutations

B. Biochemical mutations

C. Phenotypic mutations

D. Spontaneous mutations

Explanation:

13. Examples of beneficial mutant

A. Cultivated crops

B. Drosophila mutants

C. Biochemical mutations

D. Neurospora

Explanation:

14. The fungus which cannot synthesize aminoacids due to mutation is

A. Neurospora

B. Amtirrhinum

C. Sorghum

D. Cicer gigas

Explanation:

15. In Antirrhinum, production of half purple and half lavender coloured flowers after mutation is due to the

A. Phenotypic effects

B. Genotypic effects

C. Linkage

D. Crossing over

Explanation: