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- Name any three factors that must be maintained constant in mammalian bodies(Solved)
Name any three factors that must be maintained constant in mammalian bodies
Date posted: May 13, 2021.
- Outline and explain the various homeostatic functions of the liver in mammals(Solved)
Outline and explain the various homeostatic functions of the liver in mammals
Date posted: May 13, 2021.
- What is the importance of a balance diet in human nutrition?(Solved)
What is the importance of a balance diet in human nutrition?
Date posted: May 13, 2021.
- What is digestion?(Solved)
What is digestion?
Date posted: May 13, 2021.
- Explain why the following conditions are necessary for photosynthesis
a. Carbon (IV) Oxide
b. Light
c. Chlorophyll
d. Suitable temperature and pH
e. Water(Solved)
Explain why the following conditions are necessary for photosynthesis
a. Carbon (IV) Oxide
b. Light
c. Chlorophyll
d. Suitable temperature and pH
e. Water
Date posted: May 13, 2021.
- What are the differences and similarities between mitosis and meiosis?(Solved)
What are the differences and similarities between mitosis and meiosis?
Date posted: September 13, 2020.
- Describe the three phases of Phosphogluconate Pathway.(Solved)
Describe the three phases of Phosphogluconate Pathway.
Date posted: April 6, 2020.
- Briefly describe the three distinct stages of interphase(Solved)
Briefly describe the three distinct stages of interphase
Date posted: April 6, 2020.
- Describe the roles of heat, primers and the bacterium Thermus aquaticus in the process of Polymerase Chain Reaction(Solved)
Describe the roles of heat, primers and the bacterium Thermus aquaticus in the process of Polymerase Chain Reaction
Date posted: April 5, 2020.
- Describe the structural difference between proinsulin and insulin(Solved)
Describe the structural difference between proinsulin and insulin
Date posted: April 5, 2020.
- Describe insulin production by genetic engineering(Solved)
Describe insulin production by genetic engineering
Date posted: April 5, 2020.
- Describe the 4 hierarchical levels of protein structure(Solved)
Describe the 4 hierarchical levels of protein structure
Date posted: April 5, 2020.
- Describe how the mammalian body protects itself against infections.(Solved)
Describe how the mammalian body protects itself against infections.
Date posted: February 11, 2020.
- In preparation of temporary slides for viewing under a microscope, give a reason why;
Thin slides are made
The slides are dipped in a dye(Solved)
The question is from the topic of:the cell, subtopic; microscopy
Date posted: January 12, 2020.
- Name the three salivary glands found in the mouth(3mks)(Solved)
The question is from the topic of nutrition in plants and animals; subtopic; digestion in animals.
Date posted: January 12, 2020.
- Explain the term assimilation in digestion process(Solved)
Explain the term assimilation in digestion process.
The question is from the topic of nutrition in plants and animals, subtopic; digestion in animals
Date posted: January 12, 2020.
- Explain the term peristalsis and state the role of this process in excretion.(Solved)
The question is from the topic of nutrition in plants and animals, subtopic;digestion in animals.
Date posted: January 12, 2020.
- Explain how the body size affects energy requirement in human beings.(Solved)
The question is from the topic of nutrition in plants and animals, subtopic; energy requirement in humans.
Date posted: January 12, 2020.
- Explain why the plant cells do not burst when placed in hypotonic solution while animal cells burst.(Solved)
The question is from the topic of of cell physiology; subtopic; osmosis.
Date posted: January 12, 2020.
- Name the building blocks of polysaccharide molecules.(Solved)
The question is from the topic of nutrition in plants and animals; subtopic; food test
Date posted: January 12, 2020.
- Explain how Amino acids combine to form a protein molecule.(Solved)
The question is from the topic of nutrition in plants and animals, subtopic; food test.
Date posted: January 12, 2020.
- Explain how the substrate concentration affects the rate of enzyme reaction.(Solved)
The question is from the topic of nutrition in plants and animals, subtopic; enzymes.
Date posted: January 12, 2020.
- Explain why enzymes Pepsin and Trypsin are produced in their inactive states as Pepsinogen and Trypsinogen respectively.(Solved)
The question is from the topic of nutrition in plants and animals; subtopic digestion.
Date posted: January 12, 2020.
- Name two enzymes that work in acidic and in alkaline ph.(Solved)
The question is from the topic of nutrition in plants and animals; subtopic digestion in animals.
Date posted: January 12, 2020.
- Explain the roles of the ribosomes in the process of protein synthesis(Solved)
The question is from the topic of the cell,(cell organelles and their functions)
Date posted: January 11, 2020.
- Compare and contrast the mitochondria and the chloroplasts (3mks)(Solved)
The question is from the topic of the cell,(cell organelles)
Date posted: January 11, 2020.
- Explain the differences between the term; magnification and resolution as used in microscopy.(Solved)
The question is from the topic of;the cell form one (uses of a microscope)
Date posted: January 11, 2020.
- Explain the major role of reproduction in living organisms (3mks)(Solved)
The question is from the first topic; introduction to biology form one(characteristics of living organisms)
Date posted: January 11, 2020.
- Explain how temperature affects the rate of diffusion(Solved)
The question is from the topic of cell physiology; subtopic physiological processes~diffusion
Date posted: January 11, 2020.
- Explain role of sebaceous glands found in a skin(Solved)
The question is from the topic of excretion and homeostasis; subtopic excretion
Date posted: January 11, 2020.