Download App

Principles of Inheritance and Variation — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
MCQ
Mutation theory was proposed by:
  • ✓
    Hugo de Vries
  • B
    Gregor Mendel
  • C
    Lamarck
  • D
    Kolreuter
✓

Answer

Correct option: A.
Hugo de Vries

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Principles of Inheritance and Variation→Principles of Inheritance and Variation — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

$IPM $ (Integrated Pest Management) involves
→
It is not included in $STI$
→
The carnivorous fish Gambusia, introduced in the lakes, ponds, etc., control a deadly disease in India, feeds on the larvae of
→
Strict protection of biodiversity hotspots could reduce ongoing mass extinctions by almost
→
Carrying capacity is
→
A fruit fly heterozygous for sex$-$linked genes, is mated with normal female fruit fly. Male specific chromosome will enter egg cell in the proportion.
→
Assertion : Biotic community has higher position than population in ecological hierarchy.
Reason : Population of similar individuals remains isolated in the community.
→
The first genetic material could be:
→
$\text{PCR}$ or polymerase chain reaction was discovered by:
→
$A$ diploid organism is heterozygous for five loci and homozygous for $2$ loci, how many types of gametes can be produced?
→