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