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Energy-Photosynthesis And Respiration
Test Description: Review for sol
Instructions: Answer all questions to get your test result.
1) Unlike plants, fungi cannot make their own food because they do not have
A
hyphae
B
chlorophyll
C
spores
D
roots
2) The respiration system of frogs differs from mammals because frogs —
A
have lungs at hatching and develop gills for life in the water
B
breathe only through their skin
C
hatch with gills and develop lungs as they mature
D
have gills throughout their life cycle
3) In the human body, muscle cells have an increased need for energy during exercise. To help supply this energy, the body will immediately increase —
A
activity in the nervous system to stimulate intake of carbon dioxide
B
the need for waste products to be retained
C
the breathing rate to supply more oxygen to cells for the release of energy
D
food intake to increase the substances available for respiration
4) Which of the following is most effective in helping rain forest plants trap sunlight so that light energy can be converted to chemical energy?
A
Large leaf size
B
Small stem
C
Small seed size
D
Large root size
5) Scientists hypothesize that oxygen began to accumulate in Earth’s atmosphere after the appearance of living things with the ability to —
A
form tissues
B
reproduce sexually
C
photosynthesize
D
breathe air
6) Photosynthesis is important for almost all life on Earth because it —
A
releases usable forms of nitrogen
B
produces oxygen
C
uses simple elements
D
is responsible for most decay
7) The process of photosynthesis ultimately converts light energy into —
A
mechanical energy
B
nuclear energy
C
chemical energy
D
electrical energy
8) Algae and multicellular plants are autotrophs because they —
A
capture sunlight to produce sugars
B
decompose dead organisms
C
break down starches to glucose
D
absorb nutrients from soil
9) Which of these processes is carried out in the same way in both plants and animals?
A
Circulation of body fluids
B
Excretion of metabolic waste
C
Asexual reproduction
D
Cellular respiration
10) The energy in the food produced by autotrophs or taken into the bodies of heterotrophs must be changed into a form that cells can use. The energy-transferring molecule used by cells is —
A
DNA
B
CO2
C
ATP
D
RNA
*select an answer for all questions
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