-Body is covered by fur or hair
- Have mammary glands (for milk production)
- Have external earlobes
- Have highly developed brain
- Have muscular diaphragm that have sweat glands
- Have muscular diaphragm (that thoracic cavity from abdominal cavity
marto answered the question on October 3, 2019 at 08:58
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What is deamination?
(Solved)
What is deamination?
Date posted:
October 3, 2019
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Answers (1)
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Explain how high osmotic pressure is reduced back to normal in the human body.
(Solved)
Explain how high osmotic pressure is reduced back to normal in the human body.
Date posted:
October 3, 2019
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Answers (1)
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State three differences between class insect and Arachnida.
(Solved)
State three differences between class insect and Arachnida.
Date posted:
October 3, 2019
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Answers (1)
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Explain the effect of discharging hot water in an aquatic ecosystem.
(Solved)
Explain the effect of discharging hot water in an aquatic ecosystem.
Date posted:
October 3, 2019
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Answers (1)
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Name two processes that occur in the nephrone of the mammalian kidney.
(Solved)
Name two processes that occur in the nephrone of the mammalian kidney.
Date posted:
October 3, 2019
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Answers (1)
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Explain how high humidity affects the rate of transpiration.
(Solved)
Explain how high humidity affects the rate of transpiration.
Date posted:
October 3, 2019
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Answers (1)
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Why is pepsin secreted in its inactive form?
(Solved)
Why is pepsin secreted in its inactive form?
Date posted:
October 3, 2019
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Answers (1)
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The equation below represents a process that takes place in plants.
(i) Name the process.
(ii) State two factors not shown in the equation that are necessary...
(Solved)
The equation below represents a process that takes place in plants.
(i) Name the process.
(ii) State two factors not shown in the equation that are necessary for the process to take place.
Date posted:
October 3, 2019
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Answers (1)
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Name the causative agent of the following disease in humans:Tuberculosis
(Solved)
Name the causative agent of the following disease in humans:Tuberculosis
Date posted:
October 3, 2019
.
Answers (1)
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A 4 cm straight piece of stem from a herbaceous plant was split lengthwise into two similar pieces. The pieces were placed in sugar solutions...
(Solved)
A 4 cm straight piece of stem from a herbaceous plant was split lengthwise into two similar pieces. The pieces were placed in sugar solutions of different concentrations for 30 minutes. Their appearance after 30 minutes is as shown below.
Account for appearance of the pieces in solution A and B.
Date posted:
October 3, 2019
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Answers (1)
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A cell magnified 800 times using a light microscope whose eye piece was x20. What was the magnification of the objective lens?
(Solved)
A cell magnified 800 times using a light microscope whose eye piece was x20. What was the magnification of the objective lens?
Date posted:
October 3, 2019
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Answers (1)
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State two functions of a microscope.
(Solved)
State two functions of a microscope.
Date posted:
October 3, 2019
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Answers (1)
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During a field trip, a student collected a specimen that had the following characteristics
- 2 body parts
- More than 4 pairs of limbs
-had a carapace
(a)...
(Solved)
During a field trip, a student collected a specimen that had the following characteristics
- 2 body parts
- More than 4 pairs of limbs
-had a carapace
(a) Identify the class into which the organism belongs.
(b) Other than the head, name the other body part.
Date posted:
October 3, 2019
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Answers (1)
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Briefly explain the economic importance of the housefly and how it is controlled.
(Solved)
Briefly explain the economic importance of the housefly and how it is controlled.
Date posted:
October 1, 2019
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Answers (1)
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List down at least five characteristics of the class insecta.
(Solved)
List down at least five characteristics of the class insecta.
Date posted:
October 1, 2019
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Answers (1)
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Briefly explain how an aquatic green plant meets light intensity and carbon – dioxide requirements.
(Solved)
Briefly explain how an aquatic green plant meets light intensity and carbon – dioxide requirements.
Date posted:
October 1, 2019
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Answers (1)
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A certain metabolic pathway takes the following sequence.
J ----- K ----- L ----- M ----- N
At the start of the experiment an inhibitor was added to the reactants....
(Solved)
A certain metabolic pathway takes the following sequence.
J ----- K ----- L ----- M ----- N
At the start of the experiment an inhibitor was added to the reactants. After the experiment it was found that there was the same concentration of J more than normal concentration of K; near absence of L, M, and N.
When L was added to the inhibitor set M and N were detected.
a)At what stage of the reaction sequence did the inhibitor have its effects?
b)Explain how the inhibitor affected the reaction.
Date posted:
October 1, 2019
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Answers (1)
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Below is a list of some sources of energy:
Coal, Nuclear Energy, Petroleum, Hydroelectric Power, Solar Energy and Wind Energy. Classify them into:
a)Non – renewable
b)Renewable
(Solved)
Below is a list of some sources of energy:
Coal, Nuclear Energy, Petroleum, Hydroelectric Power, Solar Energy and Wind Energy. Classify them into:
a)Non – renewable
b)Renewable
Date posted:
October 1, 2019
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Answers (1)
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Name any three common bone disorders in man.
(Solved)
Name any three common bone disorders in man.
Date posted:
October 1, 2019
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Answers (1)
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Explain the terms receptors, conductors and effectors
(Solved)
Explain the terms receptors, conductors and effectors
Date posted:
October 1, 2019
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Answers (1)