Explanation

The pancreas produces insulin, which regulates blood sugar levels.

In diabetes, the pancreas does not produce enough insulin or the body cannot use it properly.

Explanation

1/2 (sum of parallel sides × altitude) formula is derived from the fact that a trapezium can be divided into a rectangle and a triangle. 

The area of the trapezium is the sum of the areas of these two shapes, which simplifies to 1/2 × (a + b) × h, where a and b are the lengths of the parallel sides, and h is the altitude.

Explanation

Upthrust (or buoyant force) happens only when a body is physically in contact with a liquid.

Electrostatic magnetic force between two magnets, and gravitational forces act at a distance without contact.

Explanation

Benjamin Bloom developed the Bloom's Taxonomy, categorizing learning objectives from simple to complex, progressing from factual knowledge to higher-level conceptual understanding.

His taxonomy is widely used to structure educational goals and assess cognitive learning.

Explanation

Imitation involves copying others and doing as they do.

It refers to replicating actions, behavior, or ideas from others.

Explanation

Aerobic exercise requires oxygen to generate energy, improving cardiovascular endurance.

Examples include running, swimming, and cycling, which help strengthen the heart and lungs.

Explanation

Vitamin K is essential for blood clotting.

Its deficiency can lead to excessive bleeding (haemorrhage).

It helps produce clotting factors in the liver, preventing uncontrolled bleeding.

Explanation

The BRT project started in October 2017.

Built at a cost of Rs 70 billion.

It features a 27.5 kilometre-long corridor track.

Includes 31 stations along the main route.

Has 7 feeder routes stretching 62 km.

These feeder routes include 146 stops.

The system is designed to facilitate thousands of passengers daily.

Explanation

Medicine in a teaspoon is measured in milliliters (mL) as it is a small liquid quantity.

A standard teaspoon holds approximately 5 mL of liquid.

Explanation

Cytosine is found in both DNA and RNA, but uracil is unique to RNA.

In RNA, uracil replaces thymine, pairing with adenine during transcription.