Explanation

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Explanation

Recombinant DNA is a technology scientists developed that made it possible to insert a human gene into the genetic material of a common bacterium.

DNA stands for Deoxyribonucleic acid.

Explanation

Capillaries are very tiny blood vessels, that a single red blood cell can barely fit through them.

Vessels which are one celled are called Capillaries.

The largest blood vessel in the body is the Aorta.

Explanation

Alpha decay is a form of nuclear fission in which the parent atom splits into two daughter products

 Alpha particles (a) are composite particles consisting of two protons and two neutrons tightly bound together

Explanation

Cell Membrane is made of Lipids and proteins

It is also called the plasma membrane

It consists of a lipid bilayer that is semipermeable.

They are found in all cells and separate the interior of the cell from the outside environment.

They regulate the transport of materials entering and exiting the cell.

Explanation

Answer:

C

White blood cells (WBC) are  part of the immune system. They help fight infections and protect the body from other foreign bodies. When foreign infectious  organisms attack on our immune system, white blood cells response against them and produced antibodies to fight against these infectious agents called antigens. Low white blood cells make you more susceptible to serious infections. Due to low white blood cells content, antibodies production also drcrease.

Explanation

Conifers are a group of cone-bearing seed plants, a subset of gymnosperms.

Scientifically, they make up the division Pinophyta, also known as Coniferophyta or Coniferae.

The division contains a single extant class, Pinopsida.

All extant conifers are perennial woody plants with secondary growth. 

Scientific name: Pinophyta

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RY 15-01-2023

Explanation

Graphite is used for making the electrode in a dry cell.

Explanation

Detailed Solution – A cation with +1 charge

A cation with +1 charge has 10 electrons and 11 protons.

Explanation

Since viruses are obligate intraellular parasites, the term conveys the idea that viruses must carry out their reproduction by parasitizing a host cell