QUESTIONS. QUESTION N UMBER 1 Photosynthesis means ___ a. Putting together with sunlight b....
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Transcript of QUESTIONS. QUESTION N UMBER 1 Photosynthesis means ___ a. Putting together with sunlight b....
QUESTIONS
QUESTION NUMBER 1
Photosynthesis means ___
a. Putting together with sunlightb. Separating together with lightc. None of the Aboved. Letters A and B
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___ is a process used by plants and other organisms to convert light energy,
normally from the Sun, into chemical energy that can be later released to
fuel the organisms' activities.a. Photosynthesisb. Mechanismc. Biosyntheticd. Metamorphosis
QUESTION NUMBER 2
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___ is stored in carbohydrate molecules, such as sugars, which are synthesized
from carbon dioxide and water.
a. Geothermal Energyb. Chemical Energyc. Hydra Energyd. Kamehameha
QUESTION NUMBER 3
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• Photosynthesis maintains _____ levels and supplies all of the organic compounds and most of the energy necessary for life on Earth.
a. atmospheric oxygenb. Carbonc. Oxided. Sunlight
QUESTION NUMBER 4
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In 1796, ____ , a Swiss pastor, botanist, and naturalist, demonstrated that
green plants consume carbon dioxide and release oxygen under the
influence of light.a. Jean Senebierb. Antoine Lavoiserc. Einsteind. Jones Johnsons
QUESTION NUMBER 5
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___ is a kind of sugar.a, Glucoseb. Sugarc. Saltd. Honey
QUESTION NUMBER 6
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Autotrophs make glucose and ___ are consumers of it.
a. Heterotrophsb. Chlorophyllc. Chloroplastd. Membranes
QUESTION NUMBER 7
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The process always begins when energy from light is absorbed by proteins
called ____ that contain green chlorophyll pigments.
a. reaction centres b. reaction basec. reaction leftd. reaction right
QUESTION NUMBER 8
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The process always begins when energy from light is absorbed
by called reaction centres that contain
a. Proteinsb. Carbonc. Protonsd. Atom
QUESTION NUMBER 9
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In plants, these proteins are held inside organelles called , which are most
abundant in leaf cells, while in bacteria they are embedded in the plasma
a. chloroplastsb. Chlorophyllc. Protein d. Atom
QUESTION NUMBER 10
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In plants, algae and ___, photosynthesis releases oxygen. This
is called oxygenic photosynthesis.
a. cyan bacteriab. Virusc. Bacteriad. Cyan
QUESTION NUMBER 11
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Although there are some differences between in plants, algae, and cyan
bacteria, the overall process is quite similar in these organisms.
a. oxygenic photosynthesisb. Carbonic photosynthesisc. Nitrogen photosynthesisd. Protein
QUESTION NUMBER 12
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This membrane may be tightly folded into cylindrical sheets called thylakoids, or bunched up into round vesicles called
a. intracytoplasmic membranes.b. Membranesc. Irond. Cell
QUESTION NUMBER 14
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However, there are some types of bacteria that carry out an oxygenic photosynthesis, which consumes ____ but does not release oxygen.
a. carbon dioxide b. oxygenc. Nitrogend. phosphorus
QUESTION NUMBER 13
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By comparison, solar panels convert light into electric energy at an efficiency of
approximately for mass-produced panels, and above 40% in laboratory devices, peer,
and can vary from 0.1% to 8%.
a. 6–20% b. 7-30%c. 8-20%d. 9-20%
QUESTION NUMBER 15
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END OF THE QUESTIONSSHOW SCORE:
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