Explanation

The matter has been discussed with her teacher by her.

Rules of Voice Change (Present Perfect Tense):

Active: Subject (She) + has/have + past participle (discussed) + object (the matter).

Passive: Object (The matter) + has/have been + past participle (discussed) + by + subject (her).

Explanation

Chromosomes are thread-like structures made of DNA and proteins, found in the nucleus of eukaryotic cells.

They carry genetic information and ensure its accurate distribution during cell division.

Explanation

The charges of Proton, Electron, Neutron respectively are:

• Proton: Positive charge (+1)
• Electron: Negative charge (-1)
• Neutron: Neutral charge (0)

Explanation

William Wordsworth (1770–1850) was a leading Romantic poet, emphasizing nature, emotion, and individualism in works like "Daffodils" and "The Prelude".

Classical poets (e.g., Alexander Pope) focused on structure and reason.

Wordsworth pioneered Romanticism’s spontaneity and natural beauty.

Explanation

Active Transport:

Requires energy (ATP) to move molecules against the concentration gradient (low → high).

Example: Sodium-potassium pump in cells.

Explanation

سچل سرمست ٽالپر دؤر جو اهم شاعر هو، جنهن صوفي شاعري ۾ وڏو نالو ڪمائي ڇڏيو۔

هن سنڌي، سرائڪي، اردو، ۽ فارسي سميت ڪيترين ٻولين ۾ شاعري ڪئي۔

Explanation

Total parts = 6 + 4 = 10; each part = 1300 ÷ 10 = Rs. 130

Smallest part = 4 × 130 = Rs. 520

Explanation

Benzene is more volatile because it has a low boiling point and evaporates quickly at room temperature.

Volatility refers to a liquid's tendency to vaporize — benzene does so more readily than the others listed.

Explanation

Methanol (CH₃OH) is polar due to the presence of the highly electronegative –OH group and its bent geometry.

Other molecules like CO₂ and CCl₄ are non-polar because of their symmetrical shape, despite having polar bonds.

Explanation

The total output produced in a country, including that from both domestic and foreign resources, is called Gross Domestic Product (GDP).

GDP represents the total market value of all final goods and services produced within a country's borders in a specific time period.