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