Explanation

Let's denote the initial amount Junaid had as x.

Given:

3/8 of x = 78

(3/8) * x = 78

To find x, multiply both sides by 8/3:

x = 78 * (8/3)

x = 208

Explanation

Transcription is the process where DNA is used to create mRNA.

Translation then follows, where mRNA is used to synthesize proteins in the cytoplasm.

Explanation

Curriculum includes all the planned learning experiences and resources organized by a school to achieve educational goals.

It goes beyond textbooks and classrooms, covering skills, activities, and knowledge meant for student development.

Explanation

Antibodies are specialized proteins produced by the immune system to identify and neutralize viruses and bacteria.

They specifically bind to foreign particles (antigens) to help destroy them.

Explanation

The sum of the first n natural numbers can be calculated using the formula:

n(n + 1)/2

Here, n = 200:

Sum = 200(200 + 1)/2

= 200 * 201 / 2

= 20100

Explanation

Homonyms are words that have the same spelling and pronunciation but different meanings (e.g., "bat" - an animal and "bat" - used in sports).

They often cause confusion without context due to their identical form.

Explanation

"Huge" describes the size of the house, which classifies it as an adjective of size.

It provides information about the dimension or magnitude of the house.

Explanation

Spirogyra is a filamentous green alga classified under the Kingdom Protista.

It lives mostly in freshwater.

It is known for its spiral chloroplasts.

Explanation

Asteroids are actually larger than meteoroids, not smaller.

They are made of rock or metal and revolve around the Sun like planets.

Explanation

In mutualism, both organisms benefit: microorganisms help digest cellulose, and herbivores provide food and shelter.

This relationship is cooperative, where neither is harmed but both gain advantages.