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

Question # 1

The allele which is not expressed is called.

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Dominant

Phenotype

Genotype

Recessive

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Question # 2

Ribisome reads the sequence of mRNA nucleotides and joins specific amino acids to form protein. This step is known as:

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Combination

Replication

Transcription

Translation

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Question # 3

The relationship between the alleles IA and IB of the blood group is:

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complete dominance

incomplete dominance

recessiveness

co-dominance

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Question # 4

Pisum sativum is scientific name of:

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Onion

Frog

Mustard plant

Pea plant

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Question # 5

Among following which is example of co-dominance?

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Blood group A

Blood group B

Blood group AB

Blood group O

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Question # 6

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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Question # 7

Inherited characters are called.

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Genes

Traits

Genetics

Fertilization

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Question # 8

DNA wraps around histone protein and forms-rounded structures called as

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Nucleosomes

Ribosomes

Lysosomes

mRNA

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Question # 9

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

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Question # 10

The are how many hydrogen bonds between cytosine and guanine?

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one

two

three

four

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Question # 11

The allele which is not expressed is called:

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Dominant

Phenotype

Genotype

Recessive

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Question # 12

Alternative forms of a gene are called.

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Allele

DNA

Chromosome

Gamete

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Question # 13

How many pairs of homologous chromosomes are present in human body cells:

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