Question
Explain the digestion process in Amoeba with the help of diagram.

Answer


Amoeba is unicellular organisms, it captures food with the help of finger like projections called pseudopodia helps amoeba to engulf the food. Food now become trapped in food vacuole and with the help of digestive juices complex food converts into simple substances. Gradually the digested food is absorbed and undigested food is expelled outside by the vacuole.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Suggest two methods to find out wind direction at a given place.
From where do the following usually get water? In which form is water present in them?
  1. Clouds.
  2. Plants.
  3. Mountain tops.
  4. Aquifer.
  5. Animals.
Jaya returned from school and found that grandmother was scolding her maid, Rani as she did not come yesterday. The maid told that his son was passing watery stools frequently that’s why she didn’t come. Jaya’s mother who was listening the discussion came to them and told Rani not to come for coming $3-4$ days. She also suggested her to give his son a solution of sugar and salt in clean water, many times a day for fast recovery. Jaya was surprised. She rushed to her mother and asked the scientific reason for it. Her mother smiled and explained her the importance of this solution.
  1. Name the term used to describe the condition in which a person passes out watery stools.
  2. Name the solution of sugar and salt in water. Why is it given to a person suffering from diarrhoea?
  3. What are the values shown by Jaya?
Draw a neat and clean diagram of Amoeba showing the correct location of the following components: nucleus, vacuole, pseudopodia.
Write three ways by which we can conserve water.
Insects and leaves of a plant have pores through which they exchange gases with the atmosphere. Can you write two points of differences between these pores with respect to their position, number and extension into the body?
Mention three causes of water scarcity in our country.
What is seed dispersal? What will happen if all the seeds of a plant were to fall at a same place and grow?
Explain why rusting of iron objects is faster in coastal areas than in deserts.
On last Monday, Pankaj was dealing with immense cough and cold. Besides this, he was suffering from a headache. So, he decided to take a leave on that day so that he could take some rest at his home. After one hour he thought to check his fever through a clinical thermometer, so before using it, he washed it and started shaking it very fastly in his hand, so that the mercury level of thermometer gets reduced. At the same time, his elder brother Vishwas scold him and suggested him to shake the thermometer slowly.
(i) State some precautionary measures while checking the fever through a clinical thermometer.
(ii) Mention the values showed by the elder brother of Pankaj (i.e. Vishwas).