Question # 1

The scientific name of human being is:

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Homo sapiens

Pisum sativum

Amanta

E. coli

Number of discovered enzymes are:

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200

2000

3000

3500

Which of the following proteins is not present in the plasma of the blood?

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Immunoglobulin or antibodies

Prothrombin

Haemoglobin

Fibrenogen

Which event distinguishes meiosis form mitosis?

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Condensation of chromosomes

Loss of the nuclear membrane

Formation of metaphase plate

Pairing of homologous chromosomes

Ronald Ross experimented on ____________ and ____________mosquitoes.

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Culex

Anopheles

Both

None

Chromatains are condensed during:

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Anaphase

Prophase

Anaphase

Metaphase

The hypotheses, which are often tested and never rejected become

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Laws

Principles

Theories

Results

Cytokinesis in a plant cell is characterized by:

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The equal division of homologous chromosomes

A pinching off of the cell membrane to divide the cell

The formation of a cell plate in the cytoplasm

The movement of the chromosomes from the metaphase plate

The building units of enzymes are:

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Fatty acids

Glycerol

Nucleic acid

Amino acid

It is a group of related orders:

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Genus

Class

Species

Family

Plants are classified on the basis of _____________

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Environmental conditions

Anatomy

Colour of flowers

All of the above

Classes are grouped into ____________

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Classes

Phyla

Family

Order

The chloroplast functions in______.

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ATP synthesis

Protein synthesis

Photosynthesis

DNA replication

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Biology 9th Class English Medium Online Test MCQs With Answers

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