CBSE Worksheet for chapter-1 Life Processes class 10

Worksheet For class 10

This page is prepared by the Academic team of Physics Wallah which consists of CBSE Board Worksheet for Class 10 Biology. Students of Class 10 Biology can get a free Worksheet for Class 10 Biology in PDF format prepared as per the newest syllabus and examination pattern in your schools.

Standard 10 students can practice questions and answers which are given here for Biology in Grade 10 that will help them to improve their knowledge of all important chapters and their topics. Students can also download free pdf of Class 10 Botany Notes prepared by teachers and solve important problems provided here with solutions on daily basis to get more scores in school exams and tests.

Q1. Photosynthesis takes place

  1. Only in green light
  2. Only in sunlight
  3. In visible light obtained from any source
  4. Only in high intensity of light

Q2. C55H70O6N4Mg is

  1. An accessory pigment in photosynthesis
  2. Present in PS-II
  3. Present in all green plants
  4. All of these

Q3. During light phase of photosynthesis ______ is oxidized and ______ is reduced.

  1. CO2 and Water
  2. Water and CO2
  3. Water and NADP
  4. NADPH2 and CO2

Q4. _______ are placed one above the other to form stack of coins

  1. Oxysomes
  2. F1 particles
  3. Cristae
  4. Thylakoids

Subjective Type Questions

Q5. Write a short note on photosynthesis.

Q6. Why is diffusion insufficient to meet the oxygen requirements of multi cellular organisms like humans?

Q7. What are the different ways in which glucose is oxidized to provide energy in various organisms?

Q8. Chloroplasts are called as energy convertors, why?

Q9. What are the necessary conditions for autotrophic nutrition and what are its byproducts?

Q10. What is the effect of light and temperature on photosynthesis?

Q11. Name the green dot like structures in same cells observed by a student when a leaf peel was viewed under a microscope. What is this green colour due to ?

Q12. List the three events that occur during the process of photosynthesis. Explain the role of stomata in this process.

Q13. Describe an experiment to show that “Sunlight is essential for photosynthesis”.

Q14. State the basic difference between the process of respiration and photosynthesis.

Q15. Draw the internal structure of chloroplast and label it.

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