Question # 1

Armadillos, the armored mammals live only in

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Africa

America

Europe

Asla

In mitochodria UGA codon act to specify __________ instead stop codon:

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Argenine

Valine

Glumatic acid

Trytophan

An essay on the principle of population was published by

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Darwin

Wallace

Malthus

Linnaens

The ultimate source of change is.

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Evolution

Mutation

Genetic drift

Migration

Homologous structures represent.

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Convergent evolution

Analogy

divergent evolution

Functional similarity

How many types of finches did Darwin collect on Galapagos Island.

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13 types

20 types

25 types

30 types

If all members of a population are homozygous for the same allele that allele is said to be

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Multiple allele

Jumping gene

Fixed in the gene

Perfect gene

Darwin's origin of species was published in.

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1840

1859

1865

1890

A group of bacteria that can tolerate temperate upto 120 ^oC

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Eubacteria

Mycoplasma

Archaebacteria

E.Coli

Which of the following is vestigla organ of whale.

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Pelvis

Leg bones

Pelvis and leg bones

Lungs

Some individuals leave behind more progeny than others and teh rate at which they do so is affected by their inherited characteristics. This is called.

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Non random mating

Selection

Migration

Mutation

Among the birds Drawin collected 13 types of

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Finshes

Robins

Ferrets

Pterodactyls

Inheritance of acquired characteristics was proposed by

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Darwin

Mendel

Lamarck

Mathus

Endosymbiont hypothesis was proposed by.

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Wallace

Lamarck

Lynn Margulis

Linnaeus

If the condon consisted of only two nucleotides, there would be how many possible condons?

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4

8

₂₀

16

Eukaryotes are thought to have first appeared about____billion years ago

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1.2

1.3

1.4

1.5

Zoos and botanical gardens are to save species whose extinction is.

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Imminent

Prominent

Parmanent

dominant

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Biology FSC Part 2 Chapter 24 Online MCQ's Test MCQs With Answers

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