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Telangana SSC (Class 10) Cell: Structure and Functions — practice questions

Explore 10 free Cell: Structure and Functions questions in Telangana SSC (Class 10) Science. Open each question or exercise to read its content, reference answers and available explanation.

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Cell: Structure and Functions questions and exercises with answers

Showing questions 1–10 of 10.

Microorganisms are classified into four major groups. These groups are bacteria, fungi, protozoa and:Read the answer and worked solution →Yeast is used in the baking industry because, during respiration, it produces:Read the answer and worked solution →The conversion of sugar into alcohol by yeast is called:Read the answer and worked solution →Medicines that kill or stop the growth of disease-causing microorganisms are called:Read the answer and worked solution →Cholera is caused by:Read the answer and worked solution →The female mosquito that carries the malaria parasite (Plasmodium) is:Read the answer and worked solution →Edward Jenner (1798) is credited with discovering the vaccine for:Read the answer and worked solution →Common edible preservatives that prevent microbial growth in pickles and jams are:Read the answer and worked solution →Tuberculosis is caused by:Read the answer and worked solution →Malaria is caused by:Read the answer and worked solution →

Worked practice questions

Microorganisms are classified into four major groups. These groups are bacteria, fungi, protozoa and:

  1. Insects
  2. Plants
  3. Algae
  4. Annelids
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Correct answer: C. Algae

The four major groups of microorganisms named in the chapter are bacteria, fungi, protozoa and algae. Viruses, though microscopic, are considered separately because they reproduce only inside a host.

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Yeast is used in the baking industry because, during respiration, it produces:

  1. Methane
  2. Carbon dioxide
  3. Oxygen
  4. Steam
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Correct answer: B. Carbon dioxide

Yeast reproduces rapidly in warm sugary dough and releases carbon dioxide during respiration. Bubbles of this gas fill the dough and make it rise.

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The conversion of sugar into alcohol by yeast is called:

  1. Fermentation
  2. Digestion
  3. Decomposition
  4. Pasteurisation
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Correct answer: A. Fermentation

This process — discovered by Louis Pasteur in 1857 — is called fermentation, and is the basis of alcohol and wine production.

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More Science topics

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