Most Important Questions for CBSE board TERM-02 Examination for Chemistry

Write one function of each of the following enzymes: (a) Pepsin (b) Lipase

What substances are contained in the gastric juice? What are their functions?

Why does absorption of digested food occur mainly in the small intestine?

What are the adaptations of leaf for photosynthesis?

Why is blood circulation in human heart called double circulation? [NCERT Exemplar]

Name the correct substrates for the following enzymes. (a) Trypsin (b) Amylase (c) Pepsin (d) Lipase

What happens to the rate of breathing during vigorous exercise and why?

Define dark reaction.

How do the guard cells regulate opening and closing of stomatal pores?

What happens to glucose which enters the nephron along with the filtrate?

State the function of Bowman's capsule and glomerulus.

State the function of epiglottis.

Name the membrane covering the lungs.

What is root pressure? [CBSE 2019]

(i) What is compensation point? (ii) "All plants give out oxygen during day and carbon dioxide durin

What is ascent of sap?

If salivary amylase is lacking in the saliva, which event in the mouth cavity will be affected?

What is common for Cuscuta, ticks and leeches?

What is the internal (cellular) energy reserve in autotrophs? Answer - Starch