Biology
Trending Questions
why is diffusion insufficient to meet the oxygen requirement of multicellular organisms like humans.
Experiment to show that sunlight is essential for photosynthesis.
What criteria do we use to decide whether something is alive
(a) Draw a labelled diagram of the human digestive system. With the help of this diagram, describe the process of digestion of food in man (humans).
(b) Describe one way in which the small intestine is adapted for the absorption of digested food.
(c) What is the special name of the contraction and expansion movement which pushes the food further in our digestive tract (or alimentary canal)?
Write an experiment to show that chlorophyll is necessary for photosynthesis.
What are the differences between autotrophic nutrition and heterotrophic nutrition?
Give a brief description of the process of synthesis of food in green plants. [3 MARKS]
What is holozoic nutrition?
What is the external raw material used by an organism?
In which view headers and footers are visible
How is the small intestine designed to absorb digested food?
Name the smallest and largest cell in the human body?
What Are the Five Principles of Sustainable Development?
what processes would you consider essential for maintaining life
State any four differences between photosynthesis and respiration.
Explain photosynthesis with a diagram? Write the balanced equation for photosynthesis. Where are the raw materials obtained from? [5 MARKS]
Why do we boil the leaf in alcohol when we are testing it for starch?
What are 3 differences between prokaryotic and eukaryotic cells?
Question 50
Why is small intestine in herbivores longer than in carnivores?
What are stomata ? What is the function of Stomata
Describe the different methods of population control in human beings in detail
Explain the human digestive system.
What is the main difference between breathing and respiration in humans?
Question 1
What advantage does a terrestrial organism have an aquatic organism with regard to obtaining oxygen for respiration?
What is the weight of human brain in Kg?
