Question # 1

................. produce bile.

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Stomach

Liver

Intestine

All

Mitochondria are found in:

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Eukaryotic cells

Prokaryotic cells

Both

None

A bacterial cell contains about _______________

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10,000

20,000

30,000

40,000

A gardener sees a large snake nearby. he knows generally snakes sting, so the gardener ran away. The gardener did which of the following?

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Used reasoning

Used observation

Constructed a theory

Tested a hypothesis

intensity of light is ........ at midday.

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Maximum

Minimum

Both

None

When a plant was kept in darkness for many days, its leaves turnes yellow. Why?

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Leaves could not yet oxygen and so there was no photosynthesis

Leaves could not get light and so there was no respiration

Leaves could not get oxygen and so there was no respiration

Leaves could not get light and so there was no photosynthesis

Closely related genera are grouped into ____________

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Family

Species

Order

Phyla

The cells used for photosynthesis in plants are:

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Sclenrenchyma cells

Ground tissues

Phloem tissues

Meristematic cells

Study of internal structure

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Morhology

anatomy

Microbiology

Histology

According to Binomial nomenclature the name of organism is composed of _____________ parts.

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Three

Four

Two

One

Who introduced Taxon of 'order' in classification?

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Caesalpino

John Ray

Tournefort

Rivinus

Which of the following is unique to mitosis and not a part of meiosis?

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Homologous chromosomes pair forming bivalents

Homologous chromosomes cross over

Chromosomes pairs are broken during anaphase

Chromatids separate during anaphase

For mitosis, the chromosomes of the cells are duplicated during interphase. When do the chromosomes duplicated for meiosis?

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Before meiosis 1

Before meiosis 2

During Meiosis 1

Do not duplicate

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