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10th Class Biology Chapter 15 Inheritance English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

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

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two

three

four

seven

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Question # 2

How many genetically different kinds of gametes an individual with genotype AAbb can produce?

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Question # 3

Outside back bone of double helix is made up:

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Sugar

Phosphate

Sugar Phosphate

None of these

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Question # 4

The are how many hydrogen bonds between cytosine and guanine?

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one

two

three

four

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Question # 5

The genotype of wrinkled green seeds was:

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RRyy

RyYr

RRYY

rryy

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Question # 6

Copies of chromatids of chromosomes are made through the process called.

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Inheritance

Transcription

Translation

Replication

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Question # 7

The organisms expressed physical trait such as seed colour or pod shape is called.

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Genotype

Phenotype

Karyotype

Baby type

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Question # 8

The characteristics which appear in an organism are called:

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Genotype

Karyotype

Phenotype

Body type

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Question # 9

In dihybrid cross the genotypic ratio of F2 generation is:

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1 : 1 ; 1 : 1

1 :3 :1 : 1

1 : 2 : 2 : 1

9 : 3 : 3 : 1

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Question # 10

Genes consist of.

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RNA

mRNA

Protein

DNA

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Question # 11

Chromatin material is made of.

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DNA

Protein

RNA

DNA and protein

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Question # 12

A DNA molecule consists of______ polynucleotide strands.

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Question # 13

Sequence of amino acid is protein is controlled by sequence of ___ in DNA.

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Genes

Loci

Nucleotides

Alleles

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