Explain what is dna, Biology

Assignment Help:

Explain what is DNA?

DNA: DNA is the source of the information that directs the development of the cell. Although all segments of DNA are not active in every cell in the human body, every cell has a complete copy of DNA from both parents, comprising 23 sets of chromosomes.

In human cells, heat, radiation, chemicals, and other factors can damage DNA. However, the cell has specific repair enzymes that are highly effective in repairing DNA damage.

 


Related Discussions:- Explain what is dna

List four possible after-effects of solvent abuse, List four possible after...

List four possible after-effects of solvent abuse (glue-sniffing). Possible after-effects of solvent abuse are headache, nausea, vomiting, convulsions, runny nose, a rash round

How tyndallisation used for sterilization, Q. How Tyndallisation used for s...

Q. How Tyndallisation used for sterilization? John Tyndall devised a process of sterilisation by steaming for a few minutes at 100 o C on 3-4 successive operations separated by

How to investigate mitral stenosis by echocardiography, Q. How to Investiga...

Q. How to Investigate mitral stenosis by Echocardiography? Echocardiography is diagnostic in mitral stenosis. There is varying degrees of thickening and calcification of leafle

Explain the anaesthesia and analgesia, Explain the Anaesthesia and Analgesi...

Explain the Anaesthesia and Analgesia Most implant surgery can be carried out under local anaesthesia, although some patients will require sedation or general anaesthesia. The

Mention the name of the causal organism, a) Mention the name of the causal ...

a) Mention the name of the causal organism, symptoms and the mode of transmission of the disease Amoebiasis b) Mention the property that enables the explants to restore into a n

What is the curvature of the lens, What is the curvature of the lens I...

What is the curvature of the lens In a human being and most other mammals, the first three mechanisms are not possible and accommodation occurs by the fourth mechanism only. T

Esophageal obstruction, E s o pha g e a l obstruction It is also...

E s o pha g e a l obstruction It is also known as choke. It may be acute or chronic and is characterized by inability to swallow, regurgitation and bloat. E t

Connective tissue and its types, CONNECTIV E TISSUE Connective tiss...

CONNECTIV E TISSUE Connective tissues are formed by the mesoderm of the embryo. Three components are present in the connective tissues- (i) intercellular medium

What is represented by the cellular secretion, Q. What is represented by th...

Q. What is represented by the cellular secretion? Cell secretion is the removal to the exterior of substances produced by the cell for instance, hormones, mucus, and sweat, so

Genic type-genetic basis of sex determination, Genic Type-Genetic basis of ...

Genic Type-Genetic basis of Sex Determination In some organisms, certain indepe~ident genes located on different chromosomes are responsible for sex determination. Most species

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd