STUDY GUIDE FOR SCIENCE TEST
WITH QUESTIONS ANSWERED
CORRECTLY
Which of the following is a reason for creating hybrid plants?
yield more crops
increase growing season
decrease resistance to herbicides
reduce amount of manual labor - Answer-yield more crops
Hans buys a bag of fertilizer at the store. It reads 30-15-10. How much nitrogen is in the
fertilizer?
30%
15%
10% - Answer-30%
The Calvin cycle:
produces glucose and water
is the second stage of photosynthesis
does not require light
all of the above - Answer-all of the above
During light reactions:
Carbon dioxide is released by stomata.
Hydrogen and oxygen are combined into water.
Light energy is converted into chemical energy.
All of the above. - Answer-Light energy is converted into chemical energy.
Which of the following summarizes photosynthesis?
glucose + carbon dioxide → oxygen + water
carbon dioxide + water → glucose + oxygen + water
oxygen + water → glucose + carbon dioxide + water
carbon dioxide + oxygen → glucose + oxygen + water - Answer-carbon dioxide + water
→ glucose + oxygen + water
, Which of the following statements is true?
The Industrial Revolution negatively impacted agriculture.
The world's food supply is slowly decreasing.
Hybrid plants are always better than the plants they are bred from.
The world's production of food is unequally distributed. - Answer-The world's production
of food is unequally distributed.
Fertilizers:
are used to kill insects
can increase crop yields by killing weeds
supply plants with nutrients and minerals
are only used with hybrid plants - Answer-supply plants with nutrients and minerals
Many countries are still using ancient farming techniques.
True
False - Answer-True
Extra sugar from photosynthesis is stored as starch.
True
False - Answer-True
That was Quiz 1: Photosyntheseis and food - Answer-
Now here is quiz 2 - Answer-
Water can reach roots by capillary action if the water table is not too deep.
True
False - Answer-True
Precipitation is the loss of water by leaves.
True
False - Answer-False
Fungi do not contain chlorophyll.
WITH QUESTIONS ANSWERED
CORRECTLY
Which of the following is a reason for creating hybrid plants?
yield more crops
increase growing season
decrease resistance to herbicides
reduce amount of manual labor - Answer-yield more crops
Hans buys a bag of fertilizer at the store. It reads 30-15-10. How much nitrogen is in the
fertilizer?
30%
15%
10% - Answer-30%
The Calvin cycle:
produces glucose and water
is the second stage of photosynthesis
does not require light
all of the above - Answer-all of the above
During light reactions:
Carbon dioxide is released by stomata.
Hydrogen and oxygen are combined into water.
Light energy is converted into chemical energy.
All of the above. - Answer-Light energy is converted into chemical energy.
Which of the following summarizes photosynthesis?
glucose + carbon dioxide → oxygen + water
carbon dioxide + water → glucose + oxygen + water
oxygen + water → glucose + carbon dioxide + water
carbon dioxide + oxygen → glucose + oxygen + water - Answer-carbon dioxide + water
→ glucose + oxygen + water
, Which of the following statements is true?
The Industrial Revolution negatively impacted agriculture.
The world's food supply is slowly decreasing.
Hybrid plants are always better than the plants they are bred from.
The world's production of food is unequally distributed. - Answer-The world's production
of food is unequally distributed.
Fertilizers:
are used to kill insects
can increase crop yields by killing weeds
supply plants with nutrients and minerals
are only used with hybrid plants - Answer-supply plants with nutrients and minerals
Many countries are still using ancient farming techniques.
True
False - Answer-True
Extra sugar from photosynthesis is stored as starch.
True
False - Answer-True
That was Quiz 1: Photosyntheseis and food - Answer-
Now here is quiz 2 - Answer-
Water can reach roots by capillary action if the water table is not too deep.
True
False - Answer-True
Precipitation is the loss of water by leaves.
True
False - Answer-False
Fungi do not contain chlorophyll.
