P-2 Animal Classification — Science STD 10 — Question

State whether the following statements are true or false:
The value of systolic pressure is always lower than that of diastolic pressure.

Glucose is oxidized step by step in the cells during the process of respiration at the body level.

Amino acids are obtained after digestion of proteins.

Excess of ATP molecules obtained from proteins are not stored in the body.

State whether the following statement is true or false:
A chemical equation can be balanced easily by altering the formula of a reactant or product.

The human body is bilaterally symmetrical.

In a group, the metallic character decreases from top to bottom.

Electrolysis method is used to obtain pure metals from impure metals.

Cancerous ulcerations occur due to higher radiations of X-rays