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INTEGRATED SCIENCE PRACTICE QUESTIONS

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PHOTOSYNTHESIS

1.

The essential parts of a flower are the

A.

stamen and sepal.

B.

pistil and stamen.

C.

stamen and ovule.

D.

pistil and corolla.

2.

Fertilization in flowering plants is known as double because

A.

the female nucleus is double penetrated by one male gamete while the other regenerate

B.

two cotyledons are formed.

C.

two embryo nucleus are formed.

D.

one male gamete fertilizes the egg while the second fuses with the polar nuclei.

3.

A flower with both stamens and carpels is said to be

A.

a hermaphrodite.

B.

irregular.

C.

monoecious.

D.

dioecious.

4.

Which part of the leaf is the amount of glucose produced during photosynthesis the least?

A.

Guard cell

B.

Palisade mesophyll

C.

Spongy mesophyll

D.

Upper epidermis

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