Welcome to your Fundamentals of Genetics
1.
What is the effect of sexual reproduction?
2.
The smallest unit of genetic material which produces a phenotypic effect on mutation is
3.
The 9:3:3:1 dihybrid ratio is due to
4.
Which one of the following is a phenotypic monohybrid ratio in F2 generation?
5.
The geometrical device that helps to find out all the possible combinations of male and female gametes is known as
6.
DNA structure was discovered by
7.
A cross was made between tall and dwarf plants. In F1 generation, all plants were tall, when the F1 plants were self pollinated, the tall and dwarf plants appeared in 3:1 ratio in F2 generation. This phenomenon is known as
8.
Which term represents a pair of contrasting characters?
9.
When an individual has both the genes of a contrasting character, it is said to be
10.
The crossing of F1 to any of the parent is known as
11.
Chromosomal aberrations are caused by
12.
Which of the following is true about the "Law of Segregation"?
13.
The alternative form of a gene is
14.
Pea plants were used in Mendel's experiments because
15.
The genotypic ratio of a monohybrid cross is
16.
Who among the following is called the father of Genetics?
17.
When two individuals differing in atleast one character are crossed, the process is known as
18.
Genetics is a branch of Biology dealing with
19.
Mendel's findings were rediscovered by
20.
An exception to Mendel's law is
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