Question # 1

An exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is termed as

Choose an answer

Crossing over

Hopping

Taking over

Segregation

Which of the following hypothesis involved the evolution of eukaryotic cell from a prokaryotic cell

Choose an answer

Endosymbiont hypothesis

Membrane invagination hypothesis

Vent hypothesis

Both A and B

Darwin proposed a mechanism for evolution, which he termed

Choose an answer

Natural selection

Special reaction

Adaptation

Descent with modification

The idea of endosymbiont hypothesis was first proposed by:

Choose an answer

Lynn marguils

Wallace

Karlene Schwartz

Lamarck

Allele for whiteness in Drosophilla is

Choose an answer

Recessive

Codominant

Dominant

Partially dominant

Eukaryotes are thought to hve evolved firstly about:

Choose an answer

1.3 billion year ago

1.5 billion year ago

1.7 billion year ago

1.2 billion year ago

Tritanopia is blindness of :

Choose an answer

Red Colour

Green Colour

Blue Colour

Pink Colour

Normal fruit flies have

Choose an answer

White eyes

Bright red eyes

Light red eyes

Black eyes

Lamarck was incharge of invertebrate collection at Natural History Museum is

Choose an answer

Berlin

Paris

California

Brun

Allele for whiteness in Drosophila is :

Choose an answer

Recessive

Codominant

Dominant

Partially Dominant

An exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is termed as :

Choose an answer

Crossing over

Hopping

Taking over

Segregation

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

Choose an answer

Check cross

Test Cross

Criss Cross

Self Cross

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

Choose an answer

Check cross

Test Cross

Criss cross

Self cross

X and Y linked genes are also called as

Choose an answer

Sex genes

Dominant genes

Autosomal genes

Pseudoautosomal genes

Among the scientists who believed in divine creation as

Choose an answer

Darwin

Carolous Linnaeous

Lamarck

Wallace

Archaeobacteria could tolerate temperatures up to :

Choose an answer

140°C

120°C

95°C

70°C

The concept that all living things came into existence in their present forms especially created by Nature is called as

Choose an answer

Theory of special creation

Theory of special selection

Theory of natural creation

Theory of natural selection

Essay on "Principles of geology" was published by

Choose an answer

Wallace

Malthus

Lyell

Cuvier

Which of the following things were not collected by Darwin?

Choose an answer

Specimens of diverse faunas and floras of south America

South American fossils

13 types of finches

Turtles

Gene pool consists of all alleles at all gene loci in all individuals of the:

Choose an answer

community

species

population

family

More Classes

Other Links

MDCAT Biology Chapter 10 Prokaryotes Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer