Which of these structures is necessary for the activity of proteins?

Lipids are not macromolecules as their weight does not exceed 800 Da. True or false?

When the direction is specified, then the rate of a reaction is also called its velocity. True or false?

What is done to obtain the inorganic substances from tissue?

Which of these makes up the cell membrane?

Non-essential amino acids are those amino acids that our body doesn’t contain and acquires it through food.

Which of these levels of organization does hemoglobin possess?

Formation of complex substances from simpler compounds is called as ___