Question # 1

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

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4

8

₂₀

16

Interatrial vertebrates, the gill pouches develop into.

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Gills

Lungs

Nose

Eustachian tube

Biogeography is the geographical distribution of.

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Phylum

species

Genera

Classes

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

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Parmanent

dominant

Imminent

Prominent

Evolutionary relationships among species are reflected in their

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DNA and proteins

Emigration

Immigration

Inheritance

In natural selection, the environment plays role affecting the proportions of gene in .

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Population

Community

Area

Blome

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

In Pakistan among the animals declared extinct is

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White headed duck

Marbled teal

Houbara Bustard

Crocodile

Who believed in the theory of special creation.

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Lamark

Darwin

Carolus Linnaeus

Hyell

The ultimate source of change is.

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Evolution

Mutation

Genetic drift

Migration

In eukaryotic mRNA molecule there are 90 nucleotide involved in translation process. What is the number of amino acid in the protein formed by this mRNA molecules?

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29 Amino acids

30 Amino acids

45 Amico acids

90 Amino acids

Which one of the fllowing acts as a stop codon?

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UGG

UGC

UAG

UGU

Which of the following is vestigla organ of whale.

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Pelvis

Leg bones

Pelvis and leg bones

Lungs

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

Book "The origin of species" was written by.

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Linnaeus

Darwin

Wallace

Lamark

Some amoeboflagellates ingested cyanobacteria and led to the development of

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Mitochondria

Golgi apparatus

Chloroplasts

Vacuoles

According to one of the speculations life may have begun deep in the oceans in underwater hot springs called hydrothermal

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Apertures

Gaps

Vents

Outlets

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Biology Fsc Part 2 Chapter 10 Online Test MCQs With Answers

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