Question # 1

After processes in oral cavity food is changed into:

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Chyme

Bolus

Undigented & degests food

None of these

Economically study of animals is called.

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Biohysics

Biochemistry

Biogeograhy

Bioeconomics

A certain organism is multicellular, adapted for photosynthesis, and has, multicellular sex organs, to which kingdom does it belong?

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Animal

Fungi

Plantae

Protista

Which of these cellular organelles have their own DNA?

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Chloroplast

Nucleus

Mitochondria

All of these

Plant cell have large number of stacks known as:

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Protostomes

Dictostomes

Distyosomes

All

Blood is composed of ................. parts.

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One

Two

Three

fOUR

How many children born in each each minute in the world?

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100

150

180

200

The_______is the membrane enclosed structure in eukaryotic cells that contains the DNA of the cell.

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Mitochondria

Chloroplast

Nucleolus

Nucleus

When we work hard we suffer from muscle fatigue because muscle cells:

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Carry out aerobic respiration at faster rate and so are tired

Carry out anaerobic respiration and so-accumulate more CO₂

Carry out anaerobic respiration and so accumulate lactic acid

Carry out aerobic respiration at faster rate and so burst

Down's syndrome is case of .................. .

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Autosomy

Monosomy

Trisomy

Tetrasomy

When the last member of a particular species dies, the species is said to be______.

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Established

Extinct

Threatened

Endangered

The kinds of animals found in earth :

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0.5 million

1.0 million

1.5 million

2 million

The condensation of chromosomes is completed during:

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Telophase

Prophase

Anaphase

Metaphase

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