Question # 1

Cells of _______________. tissues are flattened and irregular in shape.

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Epidermal

Ground

Supporting

Collenchyma

Closely related genera are grouped into ____________

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Family

Species

Order

Phyla

To what category of molecules do enzymes belong?

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Carbohydrates

Lipids

Nucleic acids

Proteins

There are ............. types of dietary fibers.

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One

Two

Three

Four

In which stage of the cell cycle, the cell is preparing enzymes for chromosome duplication.

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G1

G2

S

M

Which one of the following is specific in action ?

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Catalyst

Enzyme

Both

None

Which of the following organelle is found in both prokaryotes and eukaryotes?

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Ribosomes

Mitochondria

Chloroplast

Endoplasmic reticulum

In biological experiments, testing of hypothesis is based upon:

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Observation

Hypothesis

Data

Law

How many cells die each day due to apoptosis in humans?

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50 - 70 Billions

50 - 70 Millions

50-70 trillions

20 - 30 Millions

The condensation of chromosomes is completed during:

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Telophase

Prophase

Anaphase

Metaphase

The microscopic study of tissues is called.

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Physialogy

Morphology

Histology

Entomology

Mendal experimented on ____________ plants.

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Potato

Pea

Rose

Pine

............... is a great stabilizer of body temperature.

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Carbon

Nitrogen

Water

None

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