Explanation

The enzyme responsible for joining Okazaki fragments during DNA replication is DNA ligase. 

Explanation

Let the circumference of the circle = perimeter of the square = P  

- Circumference of circle = 2πr  

- Perimeter of square = 4a (a = side of square)  

So, 2πr = 4a ⇒ a = (πr)/2

- Area of circle = πr²  

- Area of square = a² = (πr/2)² = (π²r²)/4

Now compare:

πr² (circle) vs. (π²r²)/4 (square)  

Divide both sides:  

(πr²) / ((π²r²)/4) = 4/π > 1 ⇒ area of circle > area of square.

Explanation

 The sensitivity of blood tissue to radiation primarily depends on the mitotic rate of cells.

Cells that divide rapidly, such as blood-forming cells in the bone marrow, are more vulnerable to radiation damage.

This is because radiation mainly affects DNA replication and cell division, making highly mitotic cells more susceptible to its effects

Explanation

اس قسم کے جملوں کو انگلش میں Exclamatory Sentences

اور اُردو میں استعجابیہ یا فجائیہ جملے کہتے ہیں۔

یہ جملے کسی چیز کے بارے میں حیرت، تعجب یا کسی اور جذبہ اور احساس جیسے غم، خوشی وغیرہ کوظاہر کرنے کیلیے استعمال ہوتے ہیں۔

Explanation

At the time of independence, the Punjab inherited nineteen jails

Whereas, twenty-one more jails have so far been commissioned in the province after independence.

Presently

• One high-security prison
• Nine Central Jails
• Twenty-five District Jails
• Two Borstal Institutions & Juvenile Jails
• One Woman's Jail
• Two Sub Jails.

Explanation

The meeting has been put off until next week.

"Put off" is a phrasal verb that means to postpone or delay something.

Explanation

 QGIS (Quantum GIS) is widely used in wildlife surveys for mapping habitats, tracking animal movements, analyzing spatial data, and planning conservation strategies.

It allows researchers to visualize and interpret ecological data efficiently.

Explanation

Species diversity refers to the variety of species within a specific ecosystem, region, or the entire planet. It includes:

1. Species richness - The number of different species in a given area.

2. Species evenness - The relative abundance of each species in the area.

Explanation

He gave up smoking last year.

اس نے پچھلے سال سگریٹ نوشی ترک کر دی تھی۔

The phrase "last year" indicates a past action

The correct past tense of "give up" is "gave up"

Explanation

 Some hadiths are referred to as "Khabar Wahid,"

Meaning "single report" or "isolated news".

This term distinguishes them from "Khabar Mutawatir,"