Option 1
1. The connection of organisms to each other through nutrition, is called
A) reproduction
B) the food chain
C) development
2. Plants need
A) wind
B) soil
C) light
3. Photosynthesis is the process by which
A) by green plants from the energy of sunlight absorbed by chlorophyll to form organic matter from oxygen and water.
B) by green plants making inorganic substances from carbon dioxide and water with the energy of sunlight that is absorbed by chlorophyll
C) by green plants of organic matter from carbon dioxide and water, due to the energy of sunlight absorbed by chlorophyll.
4. Scientists believe that by eating different foods, predators, parasites, and herbivores contribute to the diversity of life on Earth. Why do you think that is?
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5. Omnivorous animals feed on.
A) other animals
B) plants
C) host juices
6. According to their mode of nutrition, fungi are
A) heterotrophs
B) autotrophs
C) saprotrophs
7. Which living organism feeds on finished organic matter?
A) chlamydomonads
B) kelp
C) sundew
8. In order for photosynthesis to occur, it requires
A) carbon dioxide, light, water, chlorophyll.
B) carbon dioxide, wind, water, chlorophyll
C) carbon dioxide, light, minerals, chlorophyll
9. Photosynthesis produces
A) water, organic matter.
B) oxygen, organic matter
C) chlorophyll, organic matter.
10. Teeth help animals
A) kill the prey
B) talk to the prey
C) lick the prey
11. A root for a plant serves as a
A) a means of transportation
B) a support
C) a skeleton
12. Select an organism that lives in an organismal environment
A) dewclaw
B) tarantula
C) pinworm
Option 2
1. The food chain begins with
A) a plant
B) an insect
C) bird
2. Photosynthesis is the process by which
A) by plants based on sunlight energy absorbed by chlorophyll.
B) by green plants making organic matter from carbon dioxide and water by absorbing energy from sunlight through chlorophyll
C) by green plants of organic matter from carbon dioxide and water, due to the energy of sunlight that is absorbed by plastids.
3. Why can’t you eat once for life?
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4. Plant-eating animals feed on
A) other animals
B) plants
C) host juices
5. According to the way plants eat
A) heterotrophs
B) autotrophs
C) saprotrophs
6. Which living organism feeds on finished organic matter?
A) lion’s tooth
B) lady’s slipper
C) lady`s flycatcher
7. In order for photosynthesis to occur, it requires
A) carbon dioxide, light, water, plastids.
B) carbon dioxide, light, water, chlorophyll
C) oxygen, light, water, chlorophyll.
8. Photosynthesis produces
A) water, organic matter.
B) oxygen, organic matter.
C) carbon dioxide, organic matter.
9. Chlorophyll is formed in light in special corpuscles found in plant cells
A) plastids
B) chloroplasts
C) nuclei
10. Teeth help animals
A) swallow prey
B) hold the prey
C) lick the prey
11. In which organisms does the process of photosynthesis occur?
A) plants
B) fungi
C) green plants
12. Select an organism that lives in an aquatic environment
A) sundew
B) elodea
C) peter’s cross
Option 3
1. A green substance is formed in the leaves of a plant in the light
A) penicillin
B) chlorophyll
C) photosynthesis
2. Photosynthesis is the process by which
A) by plants based on sunlight energy absorbed by chlorophyll.
B) by green plants from carbon dioxide and water, using the energy of sunlight that is absorbed by chlorophyll
C) all plants organic matter from carbon dioxide and water, due to the energy of sunlight absorbed by chlorophyll
3. Make up a food chain of seven links: _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________.
4. Carnivorous animals feed on
A) other animals
B) plants
C) host juices
5. According to their mode of nutrition, animals are
A) heterotrophs
B) autotrophs
C) saprotrophs
6. Which living organism feeds on finished organic matter?
A) chlamydomonads
B) kelp
C) irbis
7. In order for photosynthesis to occur, it requires
A) carbon dioxide, light, water, plastids.
B) carbon dioxide, wind, water, chlorophyll
C) carbon dioxide, light, water, chlorophyll
8. Photosynthesis produces
A) light, organic matter.
B) oxygen, organic matter.
C) carbon dioxide, organic matter.
9. Parasites are organisms that feed on
A) plants
B) at the expense of another organism
C) other organisms
10. Teeth help animals
A) swallow prey
B) pulverize food
C) suck out the contents of the prey
11. In addition to organic matter, plants need
A) mineral salts
B) other plants
C) soil
12. Choose an organism that lives in a soil environment
A) rafflesia
B) elodea
C) burrowing vole
