Explanation

Omer-Khayam was born in Iran in 1048 AD.

Omer-Khayam was a poet, Mathematician & Astronomer. 

Omer-Khayam introduced the modern Solar Hijri calendar, the Jalali calendar.

Place of burial: Tomb of Omar Khayyam, Iran

Main interests:

Mathematics (medieval Islamic); astronomy; Persian philosophy; Persian poetry

Explanation

• Membranes present around the embryo are Chorion
• ***
• Chorion is also called Serosa
• in reptiles, birds, and mammals, the outermost membrane around the embryo.
• It develops from an outer fold on the surface of the yolk sac.
• **
• The fetal membranes or extraembryonic membranes, are membranes associated with the developing fetus.
• The two chorioamniotic membranes are the amnion and the chorion
  

Explanation

 Ethene (also known as ethylene) is a naturally occurring plant hormone that plays a key role in fruit ripening.

It is commonly used commercially to artificially ripen fruits like bananas, tomatoes, and avocados. 

Explanation

 The continuity equation in fluid dynamics states that the product of cross-sectional area and velocity remains constant for incompressible fluids.

So, in deeper (wider) parts of a river or pipe, the velocity of water is lower — hence the phrase:

"Deep water runs still."

Explanation

An enzyme without its cofactor is called an apoenzyme.

Apoenzymes are the inactive protein component of an enzyme, requiring a cofactor to become catalytically active and form a holoenzyme. 

Explanation

The study of how sports affect society is called sports sociology, or the sociology of sports.

It examines how sports are socially constructed and how they relate to social class, gender, race, ethnicity, sexuality, and physical ability.

Explanation

Radio waves have the longest wavelength in the electromagnetic spectrum, making them the radiation with the maximum wavelength.

Explanation

In the ABO blood group system, there are three alleles (IA, IB, and i) that determine the blood type.

These alleles interact to produce four possible blood types: A, B, AB, and O.

Multiple alleles refer to a situation where more than two alternative forms (alleles) of a gene are present in a population, as seen in the ABO blood group system.

Explanation

CNG (Compressed Natural Gas) is primarily composed of methane.

When comparing the burning efficiency of CNG to other gases

It is generally understood that CNG burns less efficiently than Propane

Propane has a higher energy content per unit volume compared to methane, meaning it can produce more energy when burned.

Explanation

The components that is rich in fat are: Butter

Butter is primarily made from fat, particularly milk fat, and is much richer in fat compared to bananas and milk.