Life Processes

Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.

Nutrition

Subtopic

Nutrition under Life Processes for Grade 10 CBSE.

About Topic & Revision

Preview questions (no answers)

1.
$Which part of the digestive system is the site for the absorption of most water from undigested food?$
A. $Small Intestine$
B. $Stomach$
C. $Large Intestine$
D. $Oesophagus$
2.
$The simple sugar produced during photosynthesis is:$
A. $Lactose$
B. $Sucrose$
C. $Glucose$
D. $Maltose$
3.
$Which of these is an example of an autotroph?$
A. $Cow$
B. $Green Algae$
C. $Lion$
D. $Fungi$

Download the worksheet for Life Processes - Nutrition to practice offline. It includes additional chapter-level practice questions.

Respiration

Subtopic

Respiration under Life Processes for Grade 10 CBSE.

About Topic & Revision

Preview questions (no answers)

1.
$O_2$
A. $Diffusion$
B. $Active transport$
C. $Osmosis$
D. $Suction pressure$
2.
$What is the full form of ATP?$
A. $Adenosine Tetraphosphate$
B. $Adenosine Triphosphate$
C. $Ammonium Triphosphate$
D. $Adenosine Thiopentane$
3.
$What happens to the volume of the chest cavity during inhalation?$
A. $It decreases$
B. $It increases$
C. $It remains the same$
D. $It first decreases then increases$

Download the worksheet for Life Processes - Respiration to practice offline. It includes additional chapter-level practice questions.

Transportation

Subtopic

Transportation under Life Processes for Grade 10 CBSE.

About Topic & Revision

Preview questions (no answers)

1.
$Which statement correctly describes the movement of blood in the human heart?$
A. $Blood enters through ventricles and leaves through atria$
B. $Atria and ventricles contract simultaneously$
C. $Blood enters through atria and leaves through ventricles$
D. $Deoxygenated blood is pumped to the body from the left ventricle$
2.
$In humans, the right atrium receives deoxygenated blood through which major vein?$
A. $Pulmonary Vein$
B. $Vena Cava$
C. $Aorta$
D. $Renal Vein$
3.
$What is the function of companion cells in the phloem?$
A. $To transport water$
B. $To provide support to tracheids$
C. $To assist sieve tubes in the translocation of food$
D. $To perform photosynthesis$

Download the worksheet for Life Processes - Transportation to practice offline. It includes additional chapter-level practice questions.

Excretion

Subtopic

Excretion under Life Processes for Grade 10 CBSE.

About Topic & Revision

Preview questions (no answers)

1.
$Which of these is a liquid waste often secreted by plants like the rubber tree?$
A. $Honey$
B. $Latex$
C. $Sweat$
D. $Urine$
2.
$The primary role of the excretory system is to maintain the body's:$
A. $Temperature$
B. $Sugar levels only$
C. $Internal chemical balance$
D. $Digestive rate$
3.
$Why is the urinary bladder muscular?$
A. $To filter blood$
B. $To absorb water$
C. $To control the urge to urinate$
D. $To produce urea$

Download the worksheet for Life Processes - Excretion to practice offline. It includes additional chapter-level practice questions.

Life Processes - CBSE Class 10 Science Notes & Revision | Krit.club