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