Start learning →

Uttarakhand Board Class 10 Life Processes — practice questions — page 2

Explore 38 free Life Processes questions in Uttarakhand Board Class 10 Biology. Open each question or exercise to read its content, reference answers and available explanation.

Practise Life Processes with Quill →

Life Processes questions and exercises with answers

Showing questions 31–38 of 38.

Choose the event that does not occur in photosynthesisRead the answer and worked solution →The opening and closing of the stomatal pore depends uponRead the answer and worked solution →Which is the first enzyme to mix with food in the digestive tract?Read the answer and worked solution →Lack of oxygen in muscles often leads to cramps among cricketers. This results due toRead the answer and worked solution →Choose the correct path of urine in our bodyRead the answer and worked solution →During deficiency of oxygen in tissues of human beings, pyruvic acid is converted into lactic acid in theRead the answer and worked solution →Match the organ to its functionRead the answer and worked solution →Fill the photosynthesis blanksRead the answer and worked solution →

Worked practice questions

Choose the event that does not occur in photosynthesis

  1. Absorption of light energy by chlorophyll
  2. Reduction of carbon dioxide to carbohydrates
  3. Oxidation of carbon to carbon dioxide
  4. Conversion of light energy to chemical energy
Show answer and solution

Correct answer: C. Oxidation of carbon to carbon dioxide

This Life Processes item tests a core Biology concept. Correct answer: Oxidation of carbon to carbon dioxide. _Source: syllabus Exemplar Science Class 10_

Open this question →

The opening and closing of the stomatal pore depends upon

  1. oxygen
  2. temperature
  3. concentration of $\mathrm{CO}_{2}$ in stomata
  4. water in guard cells
Show answer and solution

Correct answer: D. water in guard cells

This Life Processes item tests a core Biology concept. Correct answer: water in guard cells. _Source: syllabus Exemplar Science Class 10_

Open this question →

Which is the first enzyme to mix with food in the digestive tract?

  1. Amylase
  2. Pepsin
  3. Cellulase
  4. Trypsin
Show answer and solution

Correct answer: A. Amylase

This Life Processes item tests a core Biology concept. Correct answer: Amylase. _Source: syllabus Exemplar Science Class 10_

Open this question →

How to practise

  1. Choose a Life Processes question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

More Biology topics

ScienceControl and CoordinationHeredityHeredity and EvolutionBiologyC10excretionC10heredityC10respiration