Question # 1

Fungi resembles to animals due to presence of

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Cellulose

Lignin

Chitin

Centrioles

Gene of interest is joined with sticky ends with the help of enzyme

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DNA helicase

DNA polymerase

DNA ligase

RNA polymerase

Plasmids are extra circular DNA molecules having genes for

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Antibiotic resistance

Fertility

Both A and B

None

In which of the phase chromosomes are not visible

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Prophase

Metaphase

Anaphase

Teleophase

Which of the following mean that the organisms living today have changed from the ones that lives in the past

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Fossils

Evolution

Ecosystem

Behavior

In living organisms,water quantity is

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70 → 90%

80 → 70%

60 → 70%

50 → 50%

Division of nucleus is called

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Nuclear division

Karyokinesis

Cytokinesis

All of above

The % of protein in case of chromosomes is

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100%

80%

60%

20%

Recent system of classification the five kingdom system was proposed was proposed by

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Robert Hook

Robert Brown

Robert Whittaker

Robert Koch

Chlorophyll contains a very important compound

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Iron

Phosphorus

Magnesium

Sulphur

The branch of science which deals with the study of virus is known as

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Mycology

Mammalogy

Microbiology

virology

Highly condensed portion of chromatin is called

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Euchromatin

Heterochromatin

Chromatin

All of above

Which of the following is not an organic compound

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Carbohydrates

Proteins

Lipids

CO₂

Plants that are stimulated to flower by exposure to low temp is called

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Biennial

Perennial

Vernalization

Parthenocarpy

Every 200 nucleotide the DNA duplex is coiled around a core of eight histones proteins forming a complex known as

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Nucleoside

Nucleosome

Ecdysone

Globulin

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