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