sieve tubes have cross wall while xylem vessels have none xylem vessels are lignified while sieve tubes are not
Sieve tubes have cytoplasm elements while xylem vessels have none.
simiyu kelly answered the question on September 18, 2017 at 12:00
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Explain the environmental factors that affect rate of transpiration in plants
(Solved)
Explain the environmental factors that affect rate of transpiration in plants
Date posted:
September 18, 2017
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Explain the structural factors that affect the rate of transpiration in plants
(Solved)
Explain the structural factors that affect the rate of transpiration in plants
Date posted:
September 18, 2017
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Explain the uptake of mineral salts by plants
(Solved)
Explain the uptake of mineral salts by plants
Date posted:
September 18, 2017
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Explain the forces that make water and mineral salts move through a plant
(Solved)
Explain the forces that make water and mineral salts move through a plant
Date posted:
September 18, 2017
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Describe the movement of water from the soil to the leaves of a tall plant
(Solved)
Describe the movement of water from the soil to the leaves of a tall plant
Date posted:
September 18, 2017
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Why do flowering plants need water?
(Solved)
Why do flowering plants need water?
Date posted:
September 18, 2017
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State the role of vitamin K to the human body
(Solved)
State the role of vitamin K to the human body
Date posted:
September 16, 2017
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(a) What are carbohydrates? (b)Name the groups of carbohydrates (c) State the general functions of carbohydrates
(Solved)
a) What are carbohydrates?
b) Name the groups of carbohydrates
c) State the general functions of carbohydrates
Date posted:
September 15, 2017
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(a)What are organic compounds? (b) List the organic compounds
(Solved)
a) What are organic compounds?
b) List the organic compounds
Date posted:
September 15, 2017
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Describe briefly the process of photosynthesis in plants
(Solved)
Describe briefly the process of photosynthesis in plants.
Date posted:
September 15, 2017
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Differentiate the various modes of feeding
(Solved)
Differentiate the various modes of feeding
Date posted:
September 15, 2017
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Explain briefly the role of active transport in living organisms.
(Solved)
Explain briefly the role of active transport in living organisms.
Date posted:
September 15, 2017
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Answers (1)
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Explain briefly the role of osmosis in living tissues.
(Solved)
Explain briefly the role of osmosis in living tissues.
Date posted:
September 15, 2017
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Answers (1)
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Discuss factors that affect the process active transport in living organisms.
(Solved)
Discuss factors that affect the process active transport in living organisms.
Date posted:
September 15, 2017
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Answers (1)
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Discuss factors that affect the rates of diffusion in living organisms.
(Solved)
Discuss factors that affect the rates of diffusion in living organisms.
Date posted:
September 15, 2017
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Answers (1)
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a) What is active transport? (b) State the factors affecting active transport(c) Why is oxygen important in the process of active transport?
(Solved)
a. What is active transport?
b. State the factors affecting active transport
c. Why is oxygen important in the process of active transport?
Date posted:
September 15, 2017
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Answers (1)
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(a) What is osmosis? (b) Explain the roles of osmosis in living organisms
(Solved)
a. What is osmosis?
b. Explain the roles of osmosis in living organisms
Date posted:
September 15, 2017
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Answers (1)
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a) What is diffusion? (b) State the factors affecting diffusion (c) Explain the roles of diffusion in living organisms gaseous exchange (d) Suggest an experiment to demonstrate diffusion
(Solved)
a. What is diffusion?
b. State the factors affecting diffusion
c. Explain the roles of diffusion in living organisms gaseous exchange
d. Suggest an experiment to demonstrate diffusion
Date posted:
September 15, 2017
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Answers (1)
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Explain the properties of cell membrane
(Solved)
Explain the properties of cell membrane.
Date posted:
September 15, 2017
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Describe the structure of cell membrane
(Solved)
Describe the structure of cell membrane
Date posted:
September 15, 2017
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Answers (1)