Dna structure, Biology

Assignment Help:

A)Which of the following statements about DNA structure is true? 1.The nucleic acid strands in a DNA molecule are oriented ant parallel to each other, meaning they run in opposite directions. 2Nucleic acids are formed through phosphodiester bonds that link nucleosides together. 3Hydrogen bonds formed between the sugar? phosphate backbones of the two DNA chains help to stabilize DNA structure. 4The pentose sugar in DNA is ribose.


Related Discussions:- Dna structure

Define theory for check the presence of rhodamine b, Define Theory for Chec...

Define Theory for Check the Presence of Rhodamine B? Addition of artificial colours to pulses, spices and tea is not permitted by PFA act. But certain colours, which contain le

Mode of hormone action through intracellular receptors, MOD E OF HORMONE A...

MOD E OF HORMONE ACTION THROUGH INTRACELLULAR RECEPTORS - Steroid hormones are lipid-soluble and easily pass through the cell membrane of a target cell into the cytoplasm.

Endocrine glands - placenta, PLACEN T A - Placenta is the intimate...

PLACEN T A - Placenta is the intimate connection between the foehls and the uterine wall of the mother to exchange the materials. Placenta is a tempormy endocrine gland

How different are birds and reptiles, Q. How different are birds and reptil...

Q. How different are birds and reptiles concerning the maintenance of body temperature? Are birds rare in polar regions? Reptiles are heterothermic that is they do not control

Portion of double-stranded dna, Suppose that a portion of double-stranded D...

Suppose that a portion of double-stranded DNA in the middle of a large gene is being transcribed by an RNA polymerase. As the polymerase moves through the sequence of six bases sho

What is the endocrine function of the placenta, Q. What is the endocrine fu...

Q. What is the endocrine function of the placenta? The placenta is not a permanent gland of the endocrine system other than this it also has endocrinal function. The placenta p

Mass extinction, Mas s Extinction - Since beginning many species ev...

Mas s Extinction - Since beginning many species evolved and got extinct (in fact only 1 % is living). Sometimes it occured suddenly at large scale, (most recently dinosa

Pennetula, identifying characters of pennetula

identifying characters of pennetula

Alpha helix and the beta-sheet protein, What is the difference between the ...

What is the difference between the alpha helix and the beta-sheet protein conformations? Ans) Alpha helix and beta-sheet conformations are the two major types of secondary struc

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