Get premium membership and access questions with answers, video lessons as well as revision papers.
a) Fungi;
marto answered the question on October 3, 2019 at 09:08
- (a) In which kingdom do bacteria belong?
(b) Give any two benefits of bacteria to man.(Solved)
(a) In which kingdom do bacteria belong?
(b) Give any two benefits of bacteria to man.
Date posted: October 3, 2019. Answers (1)
- Give two characteristics that distinguish scientific names of organisms from the ordinary names.(Solved)
Give two characteristics that distinguish scientific names of organisms from the ordinary names.
Date posted: October 3, 2019. Answers (1)
- List any three distinguishing features of class mammalia.(Solved)
List any three distinguishing features of class mammalia.
Date posted: October 3, 2019. Answers (1)
- What is deamination?(Solved)
What is deamination?
Date posted: October 3, 2019. Answers (1)
- 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. Answers (1)
- State three differences between class insect and Arachnida.(Solved)
State three differences between class insect and Arachnida.
Date posted: October 3, 2019. Answers (1)
- The diagram below represents a stage during cell division.
a) Identify the stage of cell division.
b) Give two reasons for your answer
c) Name the structure...(Solved)
The diagram below represents a stage during cell division.
a) Identify the stage of cell division.
b) Give two reasons for your answer
c) Name the structure labelled P
Date posted: October 3, 2019. Answers (1)
- 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. Answers (1)
- 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. Answers (1)
- Explain how high humidity affects the rate of transpiration.(Solved)
Explain how high humidity affects the rate of transpiration.
Date posted: October 3, 2019. Answers (1)
- Why is pepsin secreted in its inactive form?(Solved)
Why is pepsin secreted in its inactive form?
Date posted: October 3, 2019. Answers (1)
- 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. Answers (1)
- 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)
- Examine the diagram below and answer the questions that follow.
(a) Name the structures labeled:
A
B
X
(b) Give one adaptation of the cell labeled X.(Solved)
Examine the diagram below and answer the questions that follow.
(a) Name the structures labeled:
A
B
X
(b) Give one adaptation of the cell labeled X.
Date posted: October 3, 2019. Answers (1)
- 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. Answers (1)
- 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. Answers (1)
- State two functions of a microscope.(Solved)
State two functions of a microscope.
Date posted: October 3, 2019. Answers (1)
- 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. Answers (1)
- 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. Answers (1)
- Describe the life history of a housefly under the headings.
i)Eggs
ii)Maggots
iii)Pupa
iv)Imago(Solved)
Describe the life history of a housefly under the headings.
i)Eggs
ii)Maggots
iii)Pupa
iv)Imago
Date posted: October 1, 2019. Answers (1)