Plants Test Review

Stamens are what type of reproductive organs?

• male

• female

• asexual

Which of the following is not a function of flower?

• contain both male and female

• attract pollinators

• used for reproduction

• carry out photosynthesis for the plant

When is pollen is transferred from the stamen to the pistil, this is called:

• spermation

• fertilization

• germination

• pollination

Which of the following are characteristics of plants?

• cell walls made of cellulose

• multicellular

• carry out photosynthesis

• all of the above

Tags

NGSS.MS-LS1-6

Which variable least affects photosynthesis?

• amount of water

• amount of oxygen

• amount of carbon dioxide

• how close a light source is

Tags

NGSS.MS-LS1-6

A tree is damaged and can no longer conduct water throughout. What part of the tree has been damaged?

• mesophyll

• xylem

• ground tissue

• stomata

Tags

NGSS.MS-LS1-2

Bananas, when mixed with other fruits, release a hormone that causes them to ripen more quickly. What is this hormone?

• gibberillins

• ethylene

• auxins

• growth hormone

Growth of roots towards a source of water is called:

• phototropism

• hydrotropism

• gravitropism

• thigmotropism

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

This is occurring when the stem from a plant that's been tipped over grows up towards the light, away from the ground is considered

• thigmotropism

• gravitropism

• phototropism

• hydrotropism

Tags

NGSS.MS-LS1-5

Hedges that grow along a sidewalk and are frequently touched are shorter than hedges elsewhere. This is known as

• phototropism

• thigmotropism

• gravitropism

Tags

NGSS.MS-LS1-5