Question # 1

A purple flowered pea plant has the genotype PP, which of the following statements about this plant is FALSE.

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Its phenotype will be white flowers .

It has a homozygous dominant genotype.

When bred to a white flowered plant all offspring will be purple flowered.

All the gametes produced will have the same flower colour allele

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

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Genotype

Phenotype

Karyotype

Baby type

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

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Replication

Translation

Inheritance

Transcription

The structure of RNA model was proposed by:

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Charles Darwin

c.de Buffon

J.de Lamarck

4

____________ hydrogen bonds are present between cytosine and guanine:

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2

3

4

5

THe alternate form of a gene are called:

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Genotype

Phenotype

Alleles

Replication

Each trait studied in pea plant had ___ distinct form.

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1

2

3

4

It is a situation where in heterozygous genotypes, both the alleles express as a blend and neither allele is dominant over the other:

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Incomplete dominance

Co-dominance

Complete dominance

None of these

Chromatin is made up of:

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DNA

Protein

DNA+ Protein

None of these

James Watson and Francis Crick proposed the structure of DNA in:

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1953

1963

1933

1922

How many pea plants were used in experiment of Mendel?

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28,000

29,000

26,000

27,000

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

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1

2

4

9

the actual location of gene on chromosome is:

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Locus

Karyotype

Chromatids

Centromere

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