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Flashcards in photosynthesis questions 1-15 Deck (15)
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1

which of the following do plants need to make glucose? select ALL that apply. a-sunlight b-oxygen c-water d-carbon dioxide

A, B, D sunlight, water, and carbon dioxide

2

select the statement that describes how energy changes during photosynthesis. A-light energy changes to chemical energy. B-chemical energy changes to light energy. C-light energy changes to oxygen. D- light energy changes to kinetic energy

A-light energy changes to chemical energy.

3

Where in a cell does photosynthesis take place? A-mitochondria B-cell membrane C-chloroplasts D-vacuole

C-chloroplasts

4

which of the following is needed to perform cellular respiration? select ALL that apply. A-carbon dioxide. B-chlorophyll. C-glucose, D-oxygen. E-water

C, D glucose, oxygen

5

which of the following is a function of cellular respiration? A-it breaks down glucose making energy which is used for growth and reproduction. B-it uses light energy to break water molecules apart. C-it helps remove carbon dioxide from the environment. D-it makes glucose, which stores energy for future use by plants and animals.

A-it breaks down glucose making energy which is used for growth and reproduction.

6

Select ALL of the statements that are correct. a-only plants perform cellular respiration. B-only animals perform cellular respiration C-both plants and animals perform cellular respiration. D-plants perform both cellular respiration and photosynthesis.

D-plants perform both cellular respiration and photosynthesis

7

Most of the mass in a plant originally came from... A-minerals. B-Water. C-sunlight. D-carbon dioxide

D-carbon dioxide.

8

Plants get water through their.... A-leaves. B-stomata. C-roots. D-stem

C-roots.

9

the originale source of all energy on earth is _____ energy. A-kinetic. B-Radient. C-potential. D-convection

B-radient

10

the equation for photosynthesis follows the law of conservation of mass. TRUE or FALSE

TRUE

11

what is a chlorophyll?

green pigment

12

what is glucose?

food molecule

13

what is a stomata?

pores on the underside of the leaf for taking in CO2

14

what is a chloroplast?

green organelle where photosynthesis occurs

15

where did most of the matter that makes up the wood and leaves of this huge tree originally come from? choose the best answer. A-sunlight. B-water. C-soil. D-carbon dioxide. E-oxygen. F-minerals. G-chlorophyll.

D-carbon dioxide