Recent questions without a selected answer

0 votes

1 answer

Construct a dichotomous key for the animals listed below. Part of the key has already been constructed. Bird, snake, Lizard, hyena.

asked Aug 6, 2021 in Biology Form 3 by anony mous

0 votes

1 answer

The number of stomata on the lower and upper surfaces of two leaves from plant species x and y were counted under the field of view of a light microscope. The results were as shown below.

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

The diagram below represents a certain plant.

asked Aug 6, 2021 in Biology Form 1 by anony mous

0 votes

1 answer

Explain how temperature affects an enzyme controlled reaction.

asked Aug 6, 2021 in Biology Form 1 by anony mous

0 votes

1 answer

Study the food web below representing a certain ecosystem and use it to answer the questions that follow.

asked Aug 6, 2021 in Biology Form 3 by anony mous

0 votes

1 answer

State the significance of the following adaptations in a leaf.

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

Name the processes by which food is transported in plants.

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

How are root hairs adapted to their function?

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

2 answers

Name three processes in the human body in which homeostasis is involved.

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

Explain why people who have blood group AB are called universal recipients.

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

Name the antigens that determine the human blood groups.

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

Name the causative agent of the diseases below

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

How are leaves or submerged plants adapted for photosynthesis?

asked Aug 6, 2021 in Biology Form 1 by anony mous

0 votes

1 answer

If a person who lives at a low altitude moves to a higher altitude, changes occur in his blood consumption. Name two of these changes.

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

After respiration of a certain substrate 50cm3 of Carbon (IV) Oxide was produced and 70cm3 oxygen was used. Calculate the respiratory quotient of the substrate.

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

State and Explain five factors that determine energy requirements in human beings

asked Aug 6, 2021 in Biology Form 2 by anonymous

0 votes

1 answer

Define the term respiratory quotient.

asked Aug 6, 2021 in Biology Form 2 by anony mous

0 votes

1 answer

Name two nutrients that are absorbed in mammalian gut without chemical digestion

asked Aug 6, 2021 in Biology Form 1 by anonymous

0 votes

1 answer

Most of absorption of digested food in mammals takes place in the ileum. In what ways is it adapted for this function

asked Aug 6, 2021 in Biology Form 1 by anonymous

0 votes

1 answer

State the functions of the following parts of a light microscope.

asked Aug 6, 2021 in Biology Form 1 by anony mous

Page:

« prev
1
...
171
172
173
174
175
176
177
...
282
next »

...