Life Processes Class 10 Quiz
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Questions and Answers

Which organ in the body serves as a pumping organ for fluid connective tissue?

  • Kidney
  • Heart (correct)
  • Liver
  • Stomach

What does the term 'Translocation' refer to in biological processes?

  • Respiration in cells
  • Movement of water in plants
  • Absorption of nutrients
  • Movement of sugars in plants (correct)

In the absence of oxygen, how does pyruvate change in yeast?

  • It remains as Pyruvate
  • It becomes Alcohol + Water
  • It becomes Ethanol + Energy (correct)
  • It becomes Lactate + Energy

Which option describes blood as a type of connective tissue?

<p>It transports nutrients and wastes. (B)</p> Signup and view all the answers

Which nitrogenous waste is primarily found in the blood?

<p>Urea (D)</p> Signup and view all the answers

Flashcards

Digestive juice secreted without enzymes

Saliva is a digestive juice secreted in the mouth that does not contain any enzymes.

Aerobic Respiration

A type of cellular respiration that requires oxygen to produce energy.

Circulatory system components

The circulatory system includes the heart (pump), blood (fluid), arteries (tubes carrying blood away from the heart), and veins (tubes returning blood to the heart).

Translocation

The movement of food materials in plants, primarily through the phloem.

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Parasitic organisms

Organisms that obtain nourishment by living on or in another organism, harming that organism.

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Study Notes

Instructions

  • Question paper has 4 sections and 17 questions
  • Internal choice is available for Q12 in section III and questions in section IV
  • 15 minutes allocated to read the paper
  • All answers must be written in the answer booklet
  • Answers should be neat and legible

Life Processes

  • Digestive juice secreted without enzymes: unknown
  • Pathways: need diagrams/descriptions of these biological pathways
  • Fluid connective tissue movement: a pumping organ (A) pushes fluid (B) through a network of tubes (C) and (D) to reach and collect impure/deoxygenated fluid.
  • Missing components: Need descriptions or diagrams for filling in the table (Nitrogenous wastes, Wastes) in question 4.
  • Translocation description lacking
  • Parasitic organisms example/details missing.

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Description

Test your understanding of the key concepts in life processes with this Class 10 quiz. It covers digestive processes, fluid movement, and the role of parasitic organisms, including diagrams and descriptive answers. Ensure your answers are clear and complete as you tackle each question!

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