Prior to the solving of the structure of dna, Biology

Assignment Help:

Prior to the solving of the structure of DNA, Erwin Chargaff calculated the amounts of the four nucleotides (A, T,G,C) and made which of the following conclusions?

A. All four nucleotides are found in equal amounts within a single cell type.

B. Same levels of each of the four nucleotides are found within differing cell types, tissues and organisms. 

C. The level of the four nucleotides varies between cell types but the amount of purine and pyrimidine  nucleotides is equal within a given cell type. 

D. Within a given cell all four nucleotides are present in disimilar amounts.

 


Related Discussions:- Prior to the solving of the structure of dna

Circulatory system, Circulatory System Coelenterates and platyhelminth...

Circulatory System Coelenterates and platyhelminths nutrients in sponges, respiratory gases and waste materials can easily diffuse through the intercellular spaces. Though, in

What is thigmotropism, What is thigmotropism? Thigmotropism is the move...

What is thigmotropism? Thigmotropism is the movement or growth of the plant in response to mechanical stimuli (touch or physical contact), as when a plant grows around a suppor

Brain thinking, in what form brain stores thinking or past experiences?

in what form brain stores thinking or past experiences?

In which strcture sperm cells go after passing epididymides, Q. After passi...

Q. After passing the epididymides through which structures do sperm cells go until exteriorization? After leaving the epididymis in the testicle sperm cells enters the vas defe

Which of the following structures in a vertebrate, Which of the following s...

Which of the following structures in a vertebrate with a four-chambered heart would have blood with the highest oxygen concentration? And why? A. Arteriole end of a capillary B. Ri

Effect of alcohol on human body, EFFECT OF ALCOHOL - 1 .       EFFECT...

EFFECT OF ALCOHOL - 1 .       EFFECT ON NERVOUS SYSTEM - Alcohol has an anesthetic effect on nervous system. It affects orientation, alertness, coordination, judgement

Define affluence availability of food as factor for obesity, Define Affluen...

Define Affluence and abundant availability of food as factor for obesity? With increasing affluence, increase in purchasing power and abundance of food, people tend to eat more

Osmoregulation in marine non-chordate metazoans, Osmoregulation in Marine N...

Osmoregulation in Marine Non-Chordate Metazoans Studies on the osmotic pressure of body fluids of marine organisms have displayed that their internal osmotic pressure is more

Electron acceptor, Electron acceptor is a molecule which forms the part of...

Electron acceptor is a molecule which forms the part of the electron transport system which transfers electrons ejected by chlorophyll during the process of photosynthesis. Part o

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