Question:

Cancerous cells can easily be destroyed by radiations due to : -

Updated On: Jun 12, 2024

Rapid cell division
Lack of nutrition
Fast mutation
Lack of oxygen.

Hide Solution

Verified By Collegedunia

The Correct Option is A

Solution and Explanation

Cancerous cells are the cells that undergo rapid cell division. These cells are destroyed by X-ray radiaton. During cell division, the DNA double helix opens up and undergo various other processes. Such processes are disrupted when exposed to radiation and the cancerous cells die selectively when radiated.

Was this answer helpful?

List I	List II
A	Exophthalmic goiter	I	Excess secretion of cortisol, moon face & hypergylcemia
B	Acromegaly	II	Hypo-secretion of thyroid hormone and stunted growth.
C	Cushing’s syndrome	III	Hyper secretion of thyroid hormone & protruding eye balls.
D	Cretinism	IV	Excessive secretion of growth hormone.

Questions Asked in NEET exam

Match List I with List II :

List - I		List – II
A.	Residual Volume	i.	Maximum volume of air that can be breathed in after forced expiration
B.	Vital Capacity	ii.	Volume of air inspired or expired during normal respiration
C.	Expiratory Capacity	iii.	Volume of air remaining in lungs after forcible expiration
D.	Tidal Volume	iv.	Total volume of air expired after normal inspiration

Choose the correct answer from the options given below :

NEET (UG) - 2024
The respiratory system

View Solution

Match List I with List II:

List I		List II
A	Robert May	I	Species-Area relationship
B	Alexander von Humboldt	II	Long term ecosystem experiment using out door plots
C	Paul Ehrlich	III	Global species diversity at about 7 million
D	David Tilman	IV	Rivet popper hypothesis

Choose the correct answer from the options given below:

NEET (UG) - 2024
Species diversity

View Solution

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : The potential (V) at any axial point, at 2 m distance(r) from the centre of the dipole of dipole moment vector \(\vec{P}\) of magnitude, 4 × 10^-6 C m, is ± 9 × 10³ V.
(Take \(\frac{1}{4\pi\epsilon_0}=9\times10^9\) SI units)
Reason R : \(V=±\frac{2P}{4\pi \epsilon_0r^2}\), where r is the distance of any axial point, situated at 2 m from the centre of the dipole.
In the light of the above statements, choose the correct answer from the options given below :
- NEET (UG) - 2024
- Magnetic Field
View Solution

View More Questions

Concepts Used:

Human Health and Disease

Health is described as a state of complete physical, mental and social well-being.

The disease is a circumstance where malfunctioning of the body organs occurs leading to uneasiness and discomfort.

Differences between Infectious Diseases and Non-Infectious Diseases:

Common Diseases in Humans:

Read More: Human Health and Disease

List I		List II
A	Cocaine	I	Effective sedative in surgery
B	Heroin	II	Connabis sativa
C	Morphine	III	Erythroxylum
D	Marijuana	IV	Papaver somniferum

Group I	Group II
P) Treponema pallidum	1) Sleeping sickness
Q) Trypanosoma cruzi	2) Whooping cough
R) Trypanosoma gambiense	3) Chagas disease
S) Bordetella pertussis	4) Syphilis