Question # 1

................. is the capacity of microscope to enlarge the apparent size of object.

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Magnification

Resolution

Both a and b

None

The kinds of plants found in earth :

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0.1 million

0.3 million

0.5 million

1.0 million

................... claimed that all plants were made up of cells.

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Mathias Schleiden

Theodor Sachwann

Robert Hooke

Robert Brown

The ___________ is the membrane-enclosed structure in eukaryotic cells that contains the DNA of the cell.

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Mitochondrion

Chloroplast

Nucleolus

Nucleus

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

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Carbon

Nitrogen

Water

None

There are _____________ million kinds of animals.

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0.5

1

1.5

2

................. prevent rickets in children & aoreomalacia in adults.

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Vitamin A

Vitamin E

Vitamin D

Vitamin K

Plants form beneficial relationships with soil bacteria fungi in order to:

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Avoid diseases

Absorption of minerals

Transpire more water

All of these

A certain organism is multicellular, adapted for photosynthesis, and has multicellular sex organs. To which kingdom does it belong?

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Animalia

Fungi

Plantae

Protista

The process of mitosis ensures that:

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Each new cell is genetically different from its parent

Each new cell receives the proper number of chromosomes

Cell will divide at the appropriate time

Chromosomes duplicated without errors.

In which organism colonial organization present in the following.

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Amoeba

Paramesium

Euglena

Volvox

Cell theory was proposed by:

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Theodor Sachwann

Mathias Schleiden

Both a & b

None

Who suggested the first system of classification of organisms?

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Al-Jahiz

Aristotle

John Ray

Averroes

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