Question # 1

Which of the following is not function of roots in plants.

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photosynthesis

Absorption of water

Anchor the plant

Nutrient absorption

What are the roles of stomata in plants.

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Gaseous exchange

Water absorption

Transpiration

Nutrient uptake

Which component is not the part of the plant's vascular system.

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Stomata

Pholem

Xylem

Root hairs

Whcih process is not involved in water transport in plants.

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Photosynthesis

Transpiration

Root pressure

Capillary action

Which of the following are not types of transpiration .

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Stomata

Lenticular

Root

Cuticular

What is the key role of leaves in managing waste in plants.

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Storing waste materials

Producing chlorophyII

Absorbing water from the soil

Converting waste into energy

According to pressur e-flow theory one of the following is not a sink

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Leaves

Fruits

Root

Stem tubers

Waht drives the translocation of organic solutes in plants.

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Differences in stem length

Diffrences in root structure

Difference in leaf size

Difference in sugar concentration

Most of the uptake of water and minerals from soil takes place through.

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Root cap

Epidermal cells

Root

Root Hair

Which of the following is not a characteristic of exrophyte.

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Have deep roots

Have broad leaves

Less number of stomata is present

Presence of parenchyma

The sugar moves through pholem is mostly in the form of.

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Sucrose

Lactose

Maltose

Glouse

Which of the following elements are micronutrients for plants.

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Carbon

Zinc

Nitrogen

Phosphorus

Maintenance of internal body temperature is called.

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Osmoregualation

thermoregulation

Trnaspiration

Excertion

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