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

Question # 1

It is genetic material.

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DNA

RNA

IRNA

rRNA

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Question # 2

Inherited characters are called.

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Genes

Traits

Genetics

Fertilization

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Question # 3

Dominant alleles are represented by ______ letter and recessive alleles by _____ letter.

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Capital lowercase

Lowercase, capital

Lower case, lowercase

Capital, capital

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Question # 4

It is a condition in which normal body pigments are absent:

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Color blindness

Albinism

Diabetes

Sickle cell anacmia

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Question # 5

Dominant Alleles are represented by:

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Small letters

Capital letters

Roman numbers

Numerical numbers

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Question # 6

These are unit of inheritance :

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Genes

Alleles

Phenotype

Genotype

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Question # 7

Mendel's primary contribution to our understanding of inheritance was:

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The idea that genes are found on chromosomes

Explanation of the patterns of inheritance

The discovery of alleles

Determining that informations contained in DNA are for protein synthesis.

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Question # 8

Formation of messenger RNA from DNA is called.

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Translocation

Transcripton

Tranduction

Translation

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Question # 9

Among following, which is source of variations?

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Mutation

Crossing over

Gene flow

All of these

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Question # 10

How many hydrogen bounds are formed between adenine and thymine?

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Question # 11

Specific sequence of DNA nucleotides is copied in the form of mRNA in a process.

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Replication

Translation

Inheritance

Transcription

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Question # 12

Gene contain instructions for the synthesis of.

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Fats

Carbohydrates

Vitamins

Proteins

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Question # 13

THe location or position of genes on chromosomes are called:

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Loci

Alleles

Phenotypes

Genotypes

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