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