Untitled Formative 5

Last updated about 2 years ago

4 questions

1 point

1

Question 1

1.

How do humans get the energy that they need for their life processes?

Eating Food

Sleeping

Absorbing Sunlight

Transpiration

1 point

1

Question 2

2.

Plant leaves come in all shapes and sizes. Some plants have very dark green leaves. Others have leaves with white or red areas, or leaves that are yellowish. Which characteristic is necessary for all leaves to perform photosynthesis?

Thin cuticle

transparent epidermis

Thick spongy layer

shallow palisade

1 point

1

Question 3

3.

Which stimulus causes a responding plant to demonstrate phototropism

Intensity of light

direction of light

length of day

time of day

1 point

1

Question 4

4.

Which sentence correctly states the relationship between chloroplasts, grana, and chlorophyll?

Chlorophyll is contained in grana, which are contained in chloroplasts.

Chlorophyll is contained in chloroplasts, which are contained in grana.

Grana are contained in chloroplasts and are made of chlorophyll.

Chloroplasts are contained in chlorophyll and are made of grana.