Question # 1

The characteristics which appear in an organism are called.

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Genotype

Karyotype

Phenotype

Body type

Adenine always pairs with:

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Guanine

Cytosine

Uracil

thymine

DNA is surronded by a protein and form a structure called:

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Nucleotide

Nucleoside

Nucleosome

Nucleus

The points of attachment of genes on chromosomes are called.

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Transcription

Translation

Loci

Phenotype

mRNA carries sequence of the nucleotides to ribosomes, Ribosomal reads this sequence and joins specific amino acid to form protein, this process is:

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Duplication

Transcription

Translation

Replication

Which is favourable variation in moths after industrial revolution?

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Light colour

Medium colour

Dark colour

None of these

In human body cells the number of chromosomes present are:

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23

46

52

48

Formation of messenger RNA from DNA is called.

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Translocation

Transcripton

Tranduction

Translation

Alternatives forms of a gene are called:

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Allele

DNA

Chromosome

Gamete

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 genotype of wrinkled green seeds was:

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RRyy

RyYr

RRYY

rryy

It is genetic material.

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DNA

RNA

IRNA

rRNA

Genes are located on:

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Chromosomes

proteins

nucleotide

DNA

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