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