Question # 1

Allele for whiteness in Drosophila is :

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Recessive

Codominant

Dominant

Partially Dominant

Population is a localized group of individuals belonging to :

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same species

different species

same community

same stand

All chromosomes other than sex chromosomes are called :

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Linked chromosomes

Atusomes

Autophagosommes

Dictyosomes

The dominance relations of a 4 O'clock plant can be described in terms of

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Complete dominance

Incomplete dominance

Partial dominance

Both B and C

Darwin collected 13 types of birds of :

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Robins

Sparrows

Kingfishers

Finches

What is the risk of a colour blind child in a family when mother is colour-blind but father is normal?

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100%

75%

50%

25%

Armadillos, the armoured mammals live only in :

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Asia

Europe

America

Africa

Which of the following cross is carried to check the genotype of an individual showing a dominant phenotype

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Check cross

Test Cross

Criss cross

Self cross

The dominance relations of 4 O'clock plant can be described in terms of :

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Complete Dominance

Incomplete Dominance

Partial Dominance

Both b and c

Allele for whiteness in Drosophilla is

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Recessive

Codominant

Dominant

Partially dominant

Endangered plant species have been recorded to more than:

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600

400

500

300

Which of the following cross is carried to check the genotype fo an individuals showing a dominant phenotype ?

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Check cross

Test Cross

Criss Cross

Self Cross

X and Y linked genes are also called as :

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Sex genes

Dominant genes

Autosomal genes

Pseudoautosomal genes

The processes that have transformed life an earth form its earliest forms to the vast diversity that we observe today, are collectively referred as :

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Evolution

Succession

Revolution

All of above

According to Darwin descent with modification means

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Same ancestor

Same characters

Different ancestors

Different characters

Charles Darwin was born in Shrewsbury, in Western England in

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1854

1807

1809

1866

The first person who argued from evidence that species were not created in their present form rather they had evolved from ancestral species was

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Aristotle

Lamarck

Darwin

Mendel

Rh factor or antigen was first studied in

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Man

Owl

Monkey

Fish

The idea of inheritance of acquired characteristics was presented by

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Margulis

Lamarck

Linnaeus

Cuvier

Tritanopia is blindness of

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Red Colour

Green Colour

Blue Colour

Pink Colour

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