Question # 1

What is true about cofactors.

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Help facilitate enzymes activity

Are composed of proteins

Break hydrogen bond in proteins

Increase activation energy

Whcih process is not involved in water transport in plants.

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Photosynthesis

Transpiration

Root pressure

Capillary action

The study of how living things interact with each other and their environment is known as.

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Ecology

Physiology

Anatomy

Genetics

How does increasing temperatue affect enzyme activity.

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Increase actiity to a point

Always decreases activity

Makes enzymes non functional

No effect on enzyme

What tissue transports water in plants.

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Epidermal

MesophyII

Pholem

Xylem

Which part of the platn is primarity involved in photosynthesis.

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Root

Stem

Flower

Leaf

The spindle apparatus of plants differs from that of animals innot having.

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Microtubules

Centromere

Centrioles

Equator of spindle

The transpiration is requlated by

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Xylem

Pholem

Guard cells

MesophyII

Which of the following statements regardign genes is false.

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Genes are located on chromosomes

Genes consist of a long sequence of DNA

A gene contains information for the production of a protein

Each cell contains a sigle copy of every gene

The loss of water in the form of drops from tips of leaf is called.

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Evaporation

Excertion

Guttation

Transpiration

In most plans the food is transported in the form of.

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Maltose

Sucrose

Glucose

Starch

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