Cytology questions | form five Biology

1. List two roles of the cell membranes
2. Mention  one function for the following organelles and briefly explain how each organelle is adapted to its function

         (i)Golgi body   (ii) Endoplasmic reticulum (iii) Chloroplast  (iv) Mitochondrion

Answer / Solution

UNSOLVED

1. Justify why a cell is said to be the basic unit of life
2. Explain three roles played by each of the following organelles:

       (i)Nucleus (ii)Lysosomes (iii)Microtubes

100. Describe four advantages of membrane bound organelles.

Answer / Solution

UNSOLVED

1. By using examples classify cells into two major groups. Give four features for each group to justify your answer.
2. Outline three advantages of the presence of membranes in cell organelles.

Answer / Solution

UNSOLVED

1. Describe the tertiary structure of protein
2. Elaborate six categories of protein basing on their functions.

Answer / Solution

UNSOLVED

1. Differentiate between eukaryotic and prokaryotic cells basing on the following criteria.

1. cell division
2. Genetic material
3. Cell wall
4. Flagella
5. Respiration
6. Photosynthesis
7. Nitrogen fixation

2. What is cell differentiation?

Answer / Solution

UNSOLVED