Exocrine glands secretes its products into a duct whereas endocrine gland secrete hormones directly into the blood stream;
sharon kalunda answered the question on May 27, 2019 at 09:27
- The diagram below shows an eye defect.
Using a diagram show how the defect can be corrected.(Solved)
The diagram below shows an eye defect.
Using a diagram show how the defect can be corrected.
Date posted: May 27, 2019. Answers (1)
- What is the significance of the high tail power in fish locomotion.(Solved)
What is the significance of the high tail power in fish locomotion.
Date posted: May 27, 2019. Answers (1)
- The length from tail tip to the anus in a fish is 8cm whereas that from tail tip is 24cm. Calculate the tail power of...(Solved)
The length from tail tip to the anus in a fish is 8cm whereas that from tail tip is 24cm. Calculate the tail power of the fish.
Date posted: May 27, 2019. Answers (1)
- Below is a nucleic strand.
a) Name the nucleic acid.
b) Give a reason for your answer in (a) above.
c) Write down the complimentary base...(Solved)
Below is a nucleic strand.
a) Name the nucleic acid.
b) Give a reason for your answer in (a) above.
c) Write down the complimentary base pairing the pattern in the nucleic acid formed above.
Date posted: May 27, 2019. Answers (1)
- The diagram below represents a young root and four cells which occur in different regions of the root tip labelled K, L, M
and N.
State the...(Solved)
The diagram below represents a young root and four cells which occur in different regions of the root tip labelled K, L, M
and N.
State the regions of the root tip where each of the cells A B C D occur.
Date posted: May 27, 2019. Answers (1)
- List two possible effects that are likely to occur if the maternal and foetal circulatory system were directly connected.(Solved)
List two possible effects that are likely to occur if the maternal and foetal circulatory system were directly connected.
Date posted: May 27, 2019. Answers (1)
- The diagram below shows a cell undergoing a stage in a cell division.
a) Identify the stage.
b) Give a reason for your answer in (a) above....(Solved)
The diagram below shows a cell undergoing a stage in a cell division.
a) Identify the stage.
b) Give a reason for your answer in (a) above.
Date posted: May 27, 2019. Answers (1)
- The following organisms were found in a grassland habitat.
a) Construct a pyramid representing representing the order of feeding in the grassland.
b) Describe two features...(Solved)
The following organisms were found in a grassland habitat.
a) Construct a pyramid representing representing the order of feeding in the grassland.
b) Describe two features expected along trophic levels of pyramid constructed.
Date posted: May 27, 2019. Answers (1)
- A student named cockroach as AMERICAN PERIPLANTA.
a) Identify two mistakes in the name above.
b) Write the correct name of cockroach.(Solved)
A student named cockroach as AMERICAN PERIPLANTA.
a) Identify two mistakes in the name above.
b) Write the correct name of cockroach.
Date posted: May 27, 2019. Answers (1)
- The diagram below represents an organism.
i) Name the kingdom to which the organism belong.
ii) Give a reason for your answer in a (i) above.(Solved)
The diagram below represents an organism.
i) Name the kingdom to which the organism belong.
ii) Give a reason for your answer in a (i) above.
Date posted: May 27, 2019. Answers (1)
- The table below shows percentage composition of blood plasma and urine from different substances.
Explain why;
i) There are no plasma proteins in the urine.
ii) Urea...(Solved)
The table below shows percentage composition of blood plasma and urine from different substances.
Explain why;
i) There are no plasma proteins in the urine.
ii) Urea concentration is greater in the urine than in the blood plasma.
iii) There is glucose in the urine
Date posted: May 27, 2019. Answers (1)
- Name the main nitrogenous wastes excrete by:
a) Birds
b) Shark
c) Cow(Solved)
Name the main nitrogenous wastes excrete by:
a) Birds
b) Shark
c) Cow
Date posted: May 27, 2019. Answers (1)
- In an experiment to measure gaseous exchange between flying locust and its surrounding it was found that for every 1cm3 of carbon (IV) oxide,...(Solved)
In an experiment to measure gaseous exchange between flying locust and its surrounding it was found that for every 1cm3 of carbon (IV) oxide, 1.43cm3 of oxygen was consumed.
a) Calculate the respiratory quotient forthe food substance that was being oxidised.
b) State the importance of respiratory quotient.
Date posted: May 27, 2019. Answers (1)
- Explain why it is not possible to drown a locust while holding its head under water.(Solved)
Explain why it is not possible to drown a locust while holding its head under water.
Date posted: May 27, 2019. Answers (1)
- Differentiate between O+ and O- blood group.(Solved)
Differentiate between O+ and O- blood group.
Date posted: May 27, 2019. Answers (1)
- The diagrams below shows two types of patterns of lignification in xylem vessels.
Name the pattern in
Figure 1 .
Figure 2 .(Solved)
The diagrams below shows two types of patterns of lignification in xylem vessels.
Name the pattern in
Figure 1 .
Figure 2 .
Date posted: May 27, 2019. Answers (1)
- The flow diagram below represents photosynthesis process. Study it and answer the questions that follow.
Name the substances:A,B and C.(Solved)
The flow diagram below represents photosynthesis process. Study it and answer the questions that follow.
Name the substances:A,B and C.
Date posted: May 27, 2019. Answers (1)
- The following experiment was set up to investigate the action of protease on egg white.
After 15 minutes, the contents of the beaker became clear, explain...(Solved)
The following experiment was set up to investigate the action of protease on egg white.
After 15 minutes, the contents of the beaker became clear, explain this observation.
Date posted: May 27, 2019. Answers (1)
- State two functions of tongue during digestion in the mouth of man.(Solved)
State two functions of tongue during digestion in the mouth of man.
Date posted: May 27, 2019. Answers (1)
- In an experiment, raw banana was peeled, mashed into a paste and was treated as shown in the set-up below.
a) Name the physiological process being...(Solved)
In an experiment, raw banana was peeled, mashed into a paste and was treated as shown in the set-up below.
a) Name the physiological process being investigated.
b) State the expected colour of the solutions inside the visking tubing after 30 minutes.
c) Explain the observation made in (b) above.
Date posted: May 27, 2019. Answers (1)