General Science Questions

The genetic material of HIV consists of two single stranded RNA molecules.

Most known extrasolar planets most resemble to the planet Venus.

Oxygen deficiency or decreased oxygen levels in the blood is a condition known as Hypoxemia.

Hypercapnia means High carbon dioxide levels in the blood.

Any factor limiting the size of a population whose effect is not dependent on the number of individuals in the population, then such factor is called Density Independent Factor. It is things that the organisms have no control over.

Here in the given options, food shortage and disease are factors that are dependent on the number of population but Floods have no dependency.

Some examples of density independent factors are :: Earth quake, fires, volcanic eruptions, floods, and  all natural calamities.

The outer protein protective coat of a virus is called a Capsid.

Heat from the sun travels in the form of rays and are called as heat rays. This heat is called as radiation.

The concrete slump recommended for beams and slabs is 30 to 125 mm.