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10Hugo de Vries was a botanist by profession.
Mutation theory was proposed in the year 1809.
Hugo de Vries performed his experiment on Oenothera lamarkiana.
Normal chromosome number in Oenothera lamarkiana is 14.
Mutation causes slow and continuous changes.
According to mutation theory, new characters appear suddenly.
Mutation theory states that evolution happens only due to environment.
Favorable mutants survive while unfavorable ones disappear.
Mutation theory clearly explains the role of nature.
Characters produced by mutation are usually dominant.
Percentage: 0%
Hugo de Vries was from:
Which year was mutation theory proposed?
Which plant was used in mutation experiment?
How many chromosomes were normally expected in the plant?
Mutation theory explains evolution mainly due to:
Mutation produces characters that appear:
Which variation helps in survival?
Which statement is a criticism of mutation theory?
New species according to mutation theory arise from:
Characters formed due to mutation are generally:
Hugo de Vries belonged to ______.
Mutation theory was proposed in the year ______.
The plant used for experiment was ______.
Normally, Oenothera lamarkiana has ______ chromosomes.
Sudden appearance of new characters is called ______.
Mutation is one of the bases of ______.
Mutations are transferred to the next ______.
New species arise from ______ variation.
Mutation theory lacks a fixed ______ of evolution.
Most mutant characters are ______.