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State one difference in nutrition: Autotroph and Heterotroph

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प्रश्न

State one difference in nutrition: Autotroph and Heterotroph

थोडक्यात उत्तर
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उत्तर

Autotroph is an organism which prepares organic food in their body from simple inorganic materials like carbon dioxide, water, etc. whereas heterotroph is an organism which cannot prepare its own food and depends on ready-made food synthesized by green plants.

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पाठ 11: Digestive System (Teeth, Organs, Digestive Glands and their Functions).. - Exercise [पृष्ठ १५१]

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फ्रँक Biology Part 1 [English] Class 9 ICSE
पाठ 11 Digestive System (Teeth, Organs, Digestive Glands and their Functions)..
Exercise | Q 3.2 | पृष्ठ १५१

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

Name the substance on which the following enzymes act in the human digestive system:

Trypsin


What is the special name of the contraction and expansion movement which pushes the food further in our digestive tract (or alimentary canal)?


What is meant by dental caries?


Which of the following is the correct sequence of parts as they occur in the human alimentary canal?


Give any four reasons why water is necessary in our body.


What is dental plaque?


Answer in detail.
Liver does not secrete any enzymes yet it helps indigestion. How?


Answer in detail.
What happens to the nutrients absorbed in the bloodstream from the small intestine?


Define with examples: Omnivores


Correct the spellings: HLC


Name the enzymes secreted by the following: Ileum


Observe the diagram. This is the histological structure of the stomach. Identify and comment on the significance of the layer marked by an arrow.


Name the salivary glands in our mouth?


(i)______ and (ii)______ form the common bile duct.


Why do we eat?


Given below from (i) to (iv) are some food items.

  1. Boiled and mashed potato
  2. Glucose solution
  3. A slice of bread
  4. Mustard oil

Which of the above will give a blue-black colour when tested with iodine?


Choose the correct order of terms that describes the process of nutrition in ruminants.


Fill in the blanks using the words listed below.

water, front, intestinal, salts, pseudopodia, back, vacuole
  1. The digestion of all food components is completed by the ______ juice.
  2. Large intestine absorbs ______ and some ______ from the undigested food.
  3. Tongue is attached at the ______ to the floor of the mouth cavity and is free at the ______.
  4. Amoeba pushes out ______ around the food and traps it in a food ______.

What are different types of cells present in the crypts of Lieberkuhn?


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