Question # 1

In human body cells the number of chromosomes present are:

Choose an answer

23

46

52

48

No. of hydrogen bonds between Adenine and thymine is:

Choose an answer

2

3

4

5

How many types of Difference shown by individuals of same species?

Choose an answer

1

2

4

6

It is a genetic material:

Choose an answer

DNA

RNA

tRNA

rRNA

Each trait studied in pea plant had ___ distinct form.

Choose an answer

1

2

3

4

Adenine always pairs with:

Choose an answer

thymine

guanine

cytosine

uracil

If an organism have genotype of AAbb, How many types of gametes can it produce:

Choose an answer

3

2

1

4

Who developed fundamental principles of genetics?

Choose an answer

Lamark

Gregor mendle

Charles lyll

Charles Darwin

How many genotypes are possible for the allele ''A'' and ''a'' ?

Choose an answer

two

three

four

seven

Outside back bone of double helix is made up:

Choose an answer

Sugar

Phosphate

Sugar Phosphate

None of these

Formation of messenger RNA from DNA is called.

Choose an answer

Translocation

Transcripton

Tranduction

Translation

James Watson and Francis Crick proposed the structure of DNA in:

Choose an answer

1953

1963

1933

1922

How many pea plants were used in experiment of Mendel?

Choose an answer

28,000

29,000

26,000

27,000

More Classes

Other Links

Biology 10th Class English Medium Chapter 15 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer