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