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