Daily NEET MCQ- May 21, 2022 - NEET MCQ

A perfectly elastic collision occurs when the value of e is 1. When the value of e is less than one the collision starts to becomes inelastic.

A perfectly inelastic collision occurs when the value of e is 0. When the value of e is more than 0 the collision starts to becomes elastic.

Beat frequency is equal to the difference between frequencies of interfering waves. In this case, beat frequency
= 6-2 = 4Hz.

Disposing of waste has huge environmental impacts as a certain type of wastecan be hazardous and can contaminate the environment if not handled properly. Some waste generates methane gas, which contributes to the greenhouse effect.

Recycling is the most useful method for plastic waste disposal as several waste materials can be used as raw materials to manufacture useful products again.

The human body has various types of cells which have different morphologies and perform specific functions. The cells have mainly three types of movement- amoeboid, ciliary and muscular.

Macrophages can be found in blood as well as in various tissues of the body. They are phagocytic cells that show amoeboid movement. Macrophages can especially be found at sites of infection.

The three types of blood corpuscles are erythrocytes or red blood cells, leucocytes or white blood cells and thrombocytes or blood platelets. Leucocytes or white blood cells show amoeboid movement.

The most common types of movements seen in cells of the human body are amoeboid, ciliary and muscular. The passage of ova through oviducts involves ciliary movement due to the presence of cilia.

The most common types of movements seen in cells of the human body are amoeboid, ciliary and muscular. Muscular movement relies on the contractile property of muscles, which is essential for locomotion.