Explanation

Sugarcane generally has the longest cultivation-to-harvest period, taking 10 to 18 months (or even longer in some regions) to mature

Cotton: Around 5–6 months (a single growing season).

Rice: About 3–6 months (single season).

Wheat: Completes life cycle in one season (shorter than cotton/sugarcane). 

Explanation

Pharmacodynamics studies how drugs affect the body, including mechanisms of action and physiological effects.

It helps in understanding drug efficacy, potency, and therapeutic effects.

Explanation

Steel is more elastic than rubber because the ratio of stress to strain is more for steel.

This indicates that steel deforms less under the same amount of stress compared to rubber, making it more elastic.

Explanation

Newton's first law of motion defines inertia. It states that an object at rest stays at rest,

And an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced external force.

This tendency of an object to resist changes in its state of motion is called inertia. 

Explanation

A post-colonial state is a nation that has gained independence from colonial rule. 

Post-colonialism is a theoretical framework in social and political thought that deals with the cultural, political, and economic legacies of colonialism and imperialism, both before and after the formal end of colonial rule

Explanation

 chemical formula for the ammonium ion is NH₄⁺ — a positively charged polyatomic ion formed from ammonia (NH₃) by the addition of a hydrogen ion (H⁺).

Explanation

Beta rays (or beta particles) are high-energy electrons, which inherently carry a negative charge.

This is why they are deflected toward the positive plate in an electric field. 

Explanation

The unit of elasticity (or modulus of elasticity) is the Pascal (Pa), 

It is equivalent to newton per square meter (N/m²)

Engineering Units: Megapascals (MPa) or Gigapascals (GPa) are often used for materials like metals and plastics.

US Customary: Pounds per square inch (psi). 

Explanation

Newton's second law of motion states that F = ma, or net force is equal to mass times acceleration.

The other name for Newton's second law is the law of force and acceleration.

Explanation

All viruses contain either DNA or RNA as their genetic material, and both are made of ribose or deoxyribose sugars.

So, ribose or its derivative is a common component in viruses.