Explanation

The primary characteristic of local populations in the same area 

That they are conspecific—meaning they belong to the same species

Same species—and share a defined, contiguous geographic area,

Where they are more likely to interbreed with each other than with individuals from other areas

Last updated 17-02-2026

Explanation

Picric acid is also called 2,4,6-trinitrophenol.

It has three nitro (–NO₂) groups attached to a benzene ring with one hydroxyl (–OH) group.

     NO2

      |

 NO2—C6H2—OH

      |

     NO2

Explanation

Summative assessment evaluates student learning, skill acquisition, and academic achievement 

Purpose: Measures the extent to which learning objectives have been met.

Timing: Occurs at the end of a learning cycle (summing up the process).

Last updated 17-02-2026

Explanation

Formative assessment is used to evaluate future performance

Because its primary goal is to provide ongoing feedback during the learning process. 

Last updated 17-02-2026

Explanation

In HEC's Quality Assurance, QEC stands for Quality Enhancement Cell.

Established in public and private universities in Pakistan

Purpose: To promote, enhance, and assure the quality of education in Higher Education Institutions (HEIs).

Last updated 17-02-2026

Explanation

Humans cannot synthesize essential fatty acids, particularly Omega-3 (like alpha-linolenic acid) and Omega-6 fatty acids.

They must be obtained from the diet (e.g., fish, flaxseed, walnuts).

Palmitic, oleic, and stearic acids can be produced in the human body

Last updated 17-02-2026

Explanation

Both gymnosperms and angiosperms are seed-producing plants (seed plants).

• Gymnosperms → Seeds are naked (not enclosed in fruit).

• Angiosperms → Seeds are enclosed within fruit.

Thus, they are correlated based on the characteristic of seed production.

Last updated 17-02-2026

Explanation

Explanation

SOLO stands for Structure of the Observed Learning Outcomes

Developed by Biggs and Collis

It helps assess how deeply students have grasped a concept.

Last updated 17-02-2026

Explanation

Full Form: International Union for Conservation of Nature

Founded: 1948

Headquarters: Gland, Switzerland

Members: 1,400

Formerly called" International Union for the Protection of Nature

Purpose: Protect biodiversity, conserve nature, and promote sustainable resource use

Last updated 17-02-2026