Multiple choice questions HOTS XXV — task. Science CBSE, Class 9.

PDF chapter test TRY NOW

1. Which of the following is true for the term 'autolysis'?

Self-food producers
Self-digestion
Self-replication
Food decomposer

2. Root hair cells are crucial to have a long, narrow cytoplasmic extension.

To speed up the uptake of oxygen
To speed up the removal of carbon dioxide
To speed up the uptake of ions
To speed up the uptake of sugars and amino acids

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content