Question # 1

Consumers that actively hunt other organism are called.

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Prey

Competitor

Predator

Symbiont

The equation in which the number of atoms of each element on both sides are not equal is called.

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Quadratic equation

Unbalanced equation

Balanced equation

Standard equation

People on hills experience atomospheric pressure.

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More than that at the sea level

Less than that at the sea level

same as that at the sea level

Four times more than that at the se alevel

The colour of eyes in an organism is controlled by a.

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Egg

Zygote

Chromosomes

Gene pair

During photosynthesis in plants, carbon dioxide CO2 and water react to produce.

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Water

Energy

Glucoe

CO2

Herbieldes and pesticides are used to eliminate.

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Crop plants

Crop enemies

Crop products

Major crops

What may be the objectiv eof genetic modifications of plants.

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Production of disease resistant plants

Improvement in nutritional quality of plants.

Production of herbicide resistant plants.

All of these

Genes are located on

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Chromosomes

Nucleus

Centrosomes

Cell membrane.

Mass number of oxygen is

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6

16

26

36

The poisonous and harmsful substances which make the air unfavorable for life are called.

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Solid pollutant

Air pollutant

Water pollutant

Acid Rain

Mathematical form of Ohm's law.

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V = I/R

V = R/I

V = IR

V m/R

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