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