Question # 1

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

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1

2

4

6

Gene contain instructions for the synthesis of.

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Fats

Carbohydrates

Vitamins

Proteins

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

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Genotype

Phenotype

Karyotype

Baby type

The Allele which is not expressed is called:

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Dominant

Recessive

Homozygous

Hetrozygous

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

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complete dominance

incomplete dominance

recessiveness

co-dominance

Among following which is favourable variation in mouse?

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Light coloured skin

Medium coloured skin

Dark coloured skin

All of these

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

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Inheritance

Transcription

Translation

Replication

Genes consist of:

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DNA

RNA

mRNA

Protein

An organism's expressed physical trait, such as seed colour or pod shape is called its.

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Genotype

Phenotype

Physical type

Karyotype

Transmission of characteristics from parents to offsprings is called as:

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Replication

Inheritance

co-dominance

Mutation

____________ hydrogen bonds are present between cytosine and guanine:

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2

3

4

5

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

Genetics is branch of biology in which we stydy.

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Functions

Fossils

Inheritance

Evolution

Adenine always pairs with:

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Guanine

Cytosine

Uracil

thymine

These are unit of inheritance.

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Genes

Alleles

Phenotype

Genotype

Adenine always pairs with:

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Guanine

Cytosine

Uracil

thymine

Which component of cell is involved in translation?

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Ribosome

Mitocondria

Golgi apparatus

Nucleus

Branch of biology in which we study about inheritance.

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Pharmacology

Physiology

Ecology

Genetics

Charles Darwin published a book "on the origin of species by means of Natural Selection" in:

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1858

1859

1889

1890

The allele which is not expressed is called.

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Dominant

Phenotype

Genotype

Recessive

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

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