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Define with examples: Autotrophs - Biology

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प्रश्न

Define with examples: Autotrophs

व्याख्या
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उत्तर

These are the organisms which prepare organic food in their body from simple inorganic materials like carbon dioxide, water, etc.

Example - green plants and certain protests.

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पाठ 16: Digestive System - Exercise [पृष्ठ १५१]

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फ्रँक Biology Part 1 [English] Class 9 ICSE
पाठ 16 Digestive System
Exercise | Q 2.1 | पृष्ठ १५१

व्हिडिओ ट्यूटोरियलVIEW ALL [2]

संबंधित प्रश्‍न

Fill in the blank and rewrite the completed statement: 
.................... is the largest gland in the body.


Which part of the digestive canal is involved in:

Absorption of food ______.


The process of digestion of food in humans begins in:
(a) stomach
(b) food pipe
(c) mouth
(d) small intestine


Fill in the blank.

The teeth called ______ are a total of four in number on the sides of incisors


Name the following

The organ where protein digestion-begins


State whether the following statement is True or False.

Wisdom tooth appears at the age of 5-6 years when the child starts going to school.


Name the organ where the juice bile is temporarily stored.


What is the main function of bile?


Name the types of teeth seen in humans.


How is the small intestine best suited for the digestion and absorption of food?


Find the odd one out. Give reasons for your choice.


Define with examples: Heterotrophs


State whether the following statements are True or false: Pancreatic amylase digests protein into amino acids.


Describe the following: Digestion of fat in the intestine


Correct the spellings: Bilirubin


Who is telling a lie?

Lung: I play an important role in excretion.


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


Identify the option that indicates the correct enzyme that is secreted in location A, B and C.


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 ______.

In which layer of the wall of alimentary canal, secretary glands are present?


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