WorksheetsPhotosynthesis
Total questions: 41
Worksheet time: 28mins
Stomata regulate (A) exchange between the plant and the environment and control (B) (C) by changing the size of the (D) pore.
A)gas
B)Water
C)loss
D)stomatal
A)Oxygen
B)water
C)Loss
D)stomata
A)gas
B)oxygen
C)Gain
D)cuticle
A)carbon
B)oxygen
C)Loss
D)Cuticle
Stomata regulate (A) exchange between the plant and the environment and control water loss by changing the size of the stomatal pore.
A=
(a)
Formula For Glucose
C6H12O6+6O2 ->6CO2 + 6H2O + ATP
6CO2+6H2O→C6H12O6+6O2
C₆H₁₂O₆
CH₁₂O8
What is the formula for Glucose made up of
2 carbon atoms
12 hydrogen atoms
12 oxygen atoms
6 carbon atoms
12 hydrogen atoms
6 oxygen atoms
6 carbon atoms
2 hydrogen atoms
12 oxygen atoms
6 carbon atoms
12 hydrogen atoms
2 oxygen atoms
The Glucose formula is made up of
_ Carbon atoms
_ Hydrogen atoms
_ Oxygen atoms
(a)
write the formula for Glucose
(a)
Formula for Photosynthesis
light
6CO2+6H2O→C6H
12O6+6O2
6CO2+6H2O→C6H12O6+6O2
C6H12O6+6O2 -->6CO2 + 6H2O + ATP
light
6CO2+6H2O→C6H
12O6+6O
The formula for photosynthesis is made up of
6CO2 / carbon gas
6H2O/ hydrogen
->/ light energy/solar energy/
C6H12O6/ glucose
6O2/ oxygen
6CO2 / carbon dioxide
6H2O/ water
->/ light energy/solar energy/ photosynthesis
C6H12O6/ Oxygen
6O2/ glucose
6CO2 / carbon dioxide
6H2O/ water
->/ light energy/solar energy/ photosynthesis
C6H12O6/ glucose
6O2/ oxygen
6CO2 / carbon dioxide
6H2O/ water
->/ ATP energy
C6H12O6/ glucose
6O2/ oxygen
light
6CO2+6H2O→C6H12O6+6O2
write each component of the formula in order
for example
water,carbon...
(a)
What is the formula for cellular respiration
C6H12O6+6O2 -->6CO2 + 6H2O
CH12O6+6O2 -->6CO2 + 6H2O + ATP
C6H12O6+O2 -->6CO2 + 6H2O + ATP
C6H12O6+6O2 -->6CO2 + 6H2O + ATP
C6H12O6+6O2 -->6CO2 + 6H2O + ATP
It is made of
(a)
What is the cellula respiration formula made up of
C6H12O6/glucose
6O2/oxygen gas
6CO2 /carbon dioxide
6H2O/water
ATP/ energy
C6H12O6/hydrogen
6O2/glucose
6CO2 /carbon dioxide
6H2O/water
ATP/ energy
C6H12O6/carbon dioxide
6O2/oxygen gas
6CO2 /glucose
6H2O/water
ATP/ energy
C6H12O6/glucose
6O2/carbon dioxide
6CO2 /oxygen
6H2O/water
ATP/ energy
cuticle
A plant leaf is covered with a waxy cover to prevent water loss
Openings in the leaf are called stomata that allow carbon dioxide to enter for photosynthesis.
These openings also allow water to evaporate from leaf tissues.
Which of the following applies to a cuticle
select all that apply
A)A plant leaf is covered with a waxy cuticle to prevent water loss.
B)Openings in the leaf are called stomata that allow carbon dioxide to enter for photosynthesis.
C) can be closed to reduce water loss.
D)These openings also allow water to evaporate from leaf tissues.
E)the outermost layer of plants, which covers leaves.
(a)
What is the stomata
outermost layer of plants, which covers leaves.
A plant leaf is covered with a waxy cuticle to prevent water loss.
Opening that allows water to evaporate from leaf tissues.
Which of the following apply to the stomata
select all that apply
A) the outermost layer of plants, which covers leaves.
B)can be closed to reduce water loss.
C)A plant leaf
D)allow water to evaporate from leaf tissues.
E)allow carbon dioxide to enter for photosynthesis.
(a)
What type of Respiration
Needs oxygen
Most of the time humans do this type of respiration
Aerobic Respiration
Anaerobic respiration
Aerobic Respiration
Select all that apply
A)Needs Oxygen
B)Does not need oxygen
C)Creates less ATP
D)Most of the time humans do aerobic respiration
E)Sometimes it is called Fermentation.
F)Sometimes, organisms run out of oxygen and are forced to do aerobic respiration
(a)
What type of respiration does
Does not need oxygen
Aerobic Respiration
Anaerobic respiration
What type of respiration has two types
Anaerobic Respiration
Aerobic Respiration
Select all that apply to Anaerobic respiration
A)Needs Oxygen
B)Does not need oxygen
C)Sometimes, organisms run out of oxygen and are forced to do this respiration.
D)Creates less ATP
E)Sometimes it is called Fermentation.
F)Most of the time humans do this respiration
(a)
What are the two kinds of Anaerobic Respiration?
(a)
Alcohol fermentation
Is the process of using yeasts to convert sugars into alcohol.
Its purpose is to produce ATP that can be used as an energy source in various processes taking place in the cell.
Breaks down sugars to produce energy in the form of ATP.
It occurs in the absence of oxygen.
Lactic acid fermentation
Breaks down sugars to produce energy in the form of ATP.
It occurs in the absence of oxygen.
Is the process of using yeasts to convert sugars into alcohol.
Its purpose is to produce ATP that can be used as an energy source in various processes taking place in the cell.
How many guard cells surround the stomata
1,2,3,4,5,6,7,
(a)
When the plant is well hydrated
the guard cells are swollen with water and bow outward opening the stomata.
Carbon dioxide passes into the leaf and some of it is used up during the carbon fixation part of photosynthesis.
Water and oxygen that is a by-product of photosynthesis leave the leaf.
water leaves the guard cells and they collapse closing the stomata.
With the stomata in the leaf closed the concentration of carbon dioxide in the leaf goes down.
and the concentration of oxygen goes up as photosynthesis proceeds.
The increased concentration of oxygen eventually shuts down photosynthesis because of the phenomenon called photorespiration.
When a plant is not well hydrated
guard cells are swollen with water and bow outward opening the stomata.
Carbon dioxide passes into the leaf and some of it is used up during the carbon fixation part of photosynthesis.
Water and oxygen that is a by-product of photosynthesis leave the leaf.
water leaves the guard cells and they collapse closing the stomata.
With the stomata in the leaf closed the concentration of carbon dioxide in the leaf goes down.
and the concentration of oxygen goes up as photosynthesis proceeds.
The increased concentration of oxygen eventually shuts down photosynthesis because of the phenomenon called photorespiration.
Relationship between photosynthesis and cellular respiration
Photosynthesis makes (A) which is used in (B) for making (C),
The (D) is then transported back into carbon dioxide, which is used in photosynthesis.
It helps cells to release and store energy.
It maintains the atmospheric balance of (D) and (E)
But the following words in order glucose is used twice.
glucose
ATP
cellular respiration
carbon dioxide
oxygen
(a)
Glycolysis
Does not require oxygen.
Requires oxygen
Glycolysis
Takes place in the (A), and does not require (B),
It is considered (C).
In glycolysis, glucose, the sugar from the equation, is converted into a more usable form called (D).
Glycolysis usually takes a little (E) itself to start up.
cytoplasm, oxygen, anaerobic, pyruvate
anaerobic, oxygen, cytoplasm, pyruvate, ATP
cytoplasm, oxygen, anaerobic, pyruvate, ATP
pyruvate, ATP, anaerobic, cytoplasm, oxygen
ATP
(a)
ATP/ Adenosine Triphosphate
ATP stores the energy we need to do just about everything.
true
false
Net yield of
Glycolysis
2 pyruvate
2 ATP
3 NADH
2 pyruvate
2 ATP
2 NADH
3 pyruvate
2 ATP
2 NADH
2 pyruvate
3 ATP
2 NADH
If a cell needs to spend energy to accomplish a task, the ATP molecule splits off one of its three phosphates becoming ADP.
true
false
ADP/Adenosine-di-phosphate:
Composed of adenosine and two phosphate groups.
Composed of adenosine and three phosphate groups.
The net yield of Glycolysis
2-
2-
2-
2 pyruvate
2 ADP
2 NADH
2 pyruvate
2 ATP
2 NADH
2 pyruvate
2 ATP
2 NADP
How stomata function and their role in photosynthesis and cellular respiration.
Through photosynthesis, they use (A) and (B) to make food, belching out the oxygen that we breathe as a byproduct. This evolutionary innovation is so central to plant identity that nearly all land plants use the same pores — called stomata — to take in (c) and release (D).
(a)
1)At (A) temp plants dehydrate.
1) (B) temp signal stomata to close.will increase the water loss from the leaf. With less water available, guard cells can become flaccid and close.
1)High temp
2)Low temp
1)Low temp
2)High temp
1) When the stomata close at (A) the water content of the apricot leaves increases.
2)The stomata open at (B) in spite of a decrease in leaf water content.
1)Low air humidity
2)High air humidity
1) Low air humidity
2)High air humidity
How stomata allow the plant to maintain homeostasis in response to environmental changes.
The (A) of the stomata helps the plant by preventing dehydration due to loss of water vapor, and helps with maintaining the water necessary for photosynthesis and the homeostasis, or internal balance of the plant.
(a)
Plants use ______ as food and a building block for growth.
chlorophyll
pigment
glucose (sugar)
Oxygen
