Explanation

During interphase, the cell grows, replicates its DNA, and prepares for cell division.

This phase is crucial for the cell to accumulate the necessary resources and genetic material for the subsequent mitotic division.

Interphase consists of three stages:

1. G1 (Gap 1): Cell growth and preparation

2. S (Synthesis): DNA replication

3. G2 (Gap 2): Final preparation for cell division

These stages ensure the cell is ready for successful division.

Explanation

The hypotenuse is always opposite the right angle in a right-angled triangle.

Therefore, the angle opposite the hypotenuse is always 90°.

Explanation

The formula for each interior angle of a regular polygon is:

[(n – 2) × 180°] ÷ n

For a pentagon (n = 5):

[(5 – 2) × 180°] ÷ 5 = (3 × 180°) ÷ 5 = 540° ÷ 5 = 108°

Explanation

Communication skill is a learned behavior, not inherited genetically.

Skin colour, hair colour, and eye colour are inherited traits passed through genes.

Explanation

Given A = {x | x ∈ P ∧ 5 ≤ x ≤ 13}, where P is the set of prime numbers:

The prime numbers between 5 and 13 are 5, 7, 11, and 13.

So, A = {5, 7, 11, 13}, which has 4 elements.

The power set P(A) has 2^n elements, where n is the number of elements in A:

2^4 = 16

Explanation

"Bad news" is an idiom used informally to describe someone who causes problems or brings trouble.

In this context, calling someone "bad news" implies they are a source of negativity or disruption.

Explanation

To find z1z2:

z1 = 6 + 3i

z2 = 3 - 5i

z1z2 = (6 + 3i)(3 - 5i)

= 18 - 30i + 9i - 15i^2

= 18 - 21i + 15 (since i^2 = -1)

= 33 - 21i

Explanation

Perceptual learning theorists emphasize that learning involves recognizing and differentiating between multiple sensory inputs or perceptions.

They focus on how learners detect patterns, contrasts, and changes in their environment through experience.

Explanation

"Enough" is an adjective here because it describes how much practice the team had.

Adjectives modify nouns, and in this case, "enough" modifies "practice."

Explanation

A hyphen (–) is used in compound nouns like “brother-in-law” to join the words clearly.

It differs from a dash, which is longer and used to separate ideas in a sentence.