Question # 1

Photosynthesis is a /an _____ process.

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Metabolic

Catabolic

Anabolic

Chemical

_____________ have same number of chromosomes.

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Species

Genus

Family

Phyla

______________ reactions are the direct source of energy.

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Oxidation

Redox

Reduction

None

................ is an asymptomatic condition.

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Osteoporosis

Osteoarthritis

Osteocalcacemir

None

Which of these materials is not a component of the plasma membrane?

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Phosphorous

Glycoproteins

Proteins

DNA

Programmed cell death is called ............... .

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Apoptosis

Necrosis

Both a & b

None

Which one is the lowest taxon of classification?

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Genus

Order

Species

Phylum

................ are called accessory pigments.

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Chlorophyll II

Xanthophyll

Carotenoids

All

The concentration of carbon dioxide in the environment is:

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0.3%

0.03%

3%

3.01%

Organelles are present in :

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Protoplasm

Nucleoplasm

Cytoplasm

None

The normal pH of human blood is:

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6.4

7.4

8.4

9.4

Plant cell have large number of stacks known as:

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Protostomes

Dictostomes

Distyosomes

All

Phylums are grouped into _____________

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Phylum

Order

Class

Kingdom

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Biology 9th Class English Medium Online Test MCQs With Answers

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