ICSE Worksheet for chapter-4 Life Processes class 10

Worksheet For class 10

This page is prepared by the Academic team of Physics Wallah which consists of ICSE 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 Biology Notes prepared by teachers and solve important problems provided here with solutions on daily basis to get more scores in school exams and tests.

If any students need to take the online test to check their concepts or undertstanding then they can visit Biology Quiz for Class 10.

Objective Type Questions

Q1. What will happen if one of the kidneys of a person is removed?

  1. The person will die
  2. Urea will go on accumulating in blood
  3. The person will survive and remain normal
  4. Urination will stop

Q2. Which blood vessel takes blood away from the kidney?

  1. Renal portal vein
  2. Renal vein
  3. Afferent arteriole
  4. Efferent arteriole

Q3. The function of glomerulus in kidney is

  1. Blood filtration
  2. Reabsorption of salt
  3. Reabsorption of water
  4. All the above

Q4. Which process in the proximal convoluted tubule of nephron takes place?

  1. Ultrafiltration
  2. Tubular reabsorption
  3. Tubular secretion
  4. Assimilation

Subjective Type Questions

Q5. Where is Bowman’s capsule and glomerulus located?

Q6. Name the three main steps involved in the mechanism of urine formation.

Q7. Which organ is responsible for osmoregulation in our body?

Q8. Why is right kidney slightly lower in position compared to the left kidney ?

Q9. Why do aquatic organisms have a higher requirement of osmoregulation ?

Q10. Compare the functioning of alveoli in the lungs and nephrons in the kidneys with respect to their structure and functioning.

Q11. Draw a neat diagram of Malpighian corpuscle and label the following parts :

Glomerulus, Bourman’s capsule, afferent arteriole and efferent arteriole

Q12. Explain the process that occurs in glomerulus.

Q13. Answer :

  1. Where does ultrafiltration take place ?
  2. Which structure contains the lowest concentration of urea?
  3. Which structure contains the highest concentration of urea ?
  4. Which structure contains the lowest concentration of glucose /
  5. Where is the most water absorbed ?

Q14. What is obmoregulation ?

Q15. Draw a neat labeled diagram of human excretory system.

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