Explanation

Pyrimidine: A nitrogenous base similar to benzene (a six-membered ring) and includes cytosine, thymine, and uracil as bases used for DNA or RNA.

Adenine is a purine nucleobase

Adenine, guanine, and cytosine are common nitrogenous bases present in both DNA and RNA

Explanation

Classroom action research begins with a question or questions about classroom experiences, issues, or challenges

Explanation

We can also use in with names of streets.

She lives in Green Street.

We can also use at when we provide the house.

She lives at 20 Green Street.

Explanation

Explanation

• Water vascular system in echinoderms used for Respiration
• ***
• The Water Vascular system in echinoderms is also used for locomotion, food, and waste transportation.
• The water vascular system helps in respiration, as the gaseous exchange takes place on the thin wall of feet tubes.
• The system consists of a central ring canal and radial canals extending along each arm
  

Explanation

The recent Commonwealth Games, the 22nd, were held in Birmingham city in England from 28 July to 8 August 2022.

The next Commonwealth Games will be hosted across four cities in the Australian state of Victoria from 17 to 29 March 2026.

Explanation

Lieutenant General Sarfraz Ali is the Corps Commander of Quetta who embraced shahadat [martyrdom] in a helicopter crash.

due to bad weather during flood relief operations in Lasbela, Balochistan,

on August 1, 2022. 

Explanation

List of Countries that have Rupee as currency

Following 07 countries have the currency Rupee

1.     India           Rupee

2.     Indonesia   Rupiah

3.     Mauritius   Mauritian rupee

4.     Nepal          Nepalese rupee

5.     Pakistan     Pakistan rupee

6.     Seychelles  Seychelles rupee

7.     Sri Lanka     Sri Lanka rupee

Explanation

Usually, of used after afraid.

The preposition to use after "afraid" in this context is "of".

This indicates a fear or phobia of a specific subject.

Last updated by NA on 23-April-2026