Advertisements
Advertisements
Question
State one difference in nutrition: Holozoic and Saprozoic nutrition
Advertisements
Solution
Holozoic nutrition is a nutrition in which animals survive by consuming other organisms whereas saprozoic nutrition is the nutrition in which the animals absorbs soluble organic nutrients from dead and decaying organic matter.
APPEARS IN
RELATED QUESTIONS
What is the other name of food pipe?
Name the biological catalysts which bring about chemical digestion of food.
What is the role of hydrochloric acid in our stomach?
The process of digestion of food in humans begins in ______.
If the saliva is lacking in salivary amylase, then which of the following processes taking place in the buccal cavity will be affected?
Why is there no enzyme to digest vitamins?
Define the following term:
Peristalsis
Study the diagram given below and then answer the question that follows:

Give the total number of the type of tooth mentioned in '1' above, in the mouth of an adult and state its function.
Put a tick (✓) against the most appropriate alternative in the following statement.
The teeth which help in tearing the food are the:
Find the odd one out. Give reasons for your choice.
Give reasons for the following.
Meat eating animals have strong canines.
Define with examples: Omnivores
Mark odd one in the series:
Who is telling a lie?
Liver: I am the largest gland in the body.
Who is telling a lie?
Lung: I play an important role in excretion.
All are functions of the liver, EXCEPT
Choose the odd one:
What happens when we swallow our food?
In which of the following groups of organisms, food material is broken down outside the body and absorbed?
Given below from (i) to (iv) are some food items.
- Boiled and mashed potato
- Glucose solution
- A slice of bread
- Mustard oil
Which of the above will give a blue-black colour when tested with iodine?
