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Double stranded molecule that contains information for inheritance?

DNA


A double stranded DNA molecule contains 20 percent guanine G what is the percent adenine A in this molecule?

30%


A double stranded DNA molecule contains 20 percent guanine What is the percent adenine in this molecule?

30 percent


A double-stranded DNA molecule contains 30 percent guanine G What is the percent cytosine C in this molecule?

30 percent


A double-stranded DNA molecule contains 30 percent guanine What is the percent cytosine in this molecule Where is the promoter region?

30 percent


A double-stranded DNA molecule contains 20 percent guanine G What is the percent thymine T in this molecule?

30 percent 30 percent


Which of these sentences states why the DNA molecule differs from the RNA Molecule?

RNA contains paired bases and DNA does not


Which molecule has the shape of a double-stranded helix?

A DNA molecule has the shape of a double-stranded helix.


What is the difference between a DNA molecule and RNA molecule?

A DNA molecule is made up of deoxyribose sugar while RNA is made up of ribose sugar. A DNA molecule is double stranded whilst a RNA molecule is single stranded. A DNA molecule only contains the bases; Adenine, Thymine, Cytosine and Guanine. However a RNA molecule contains the bases; Uracil, Thymine, Cytosine and Guanine. DNA is only found in the nucleus of a cell, while RNA is found in the cytoplasm.


What is the number of strands on DNA?

DNA usually comes as a double-stranded molecule, although there are many exceptions. For example, the DNA virus parvoviruscontains a single-stranded DNA genome.


What sentence states why the DNA molecule differs from the RNA molecule?

dna is double stranded and rna is single stranded


A double-stranded DNA molecule contains 30 percent guanine (G) What is the percent cytosine (C) in this molecule?

30 percent


What are three differences in the structure between DNA and RNA?

1) DNA is a two-stranded molecule. RNA is a single strand molecule. 2) DNA contains deoxyribose molecules in its backbone, while RNA has ribose in its molecular structure. 3) DNA molecule contains Thymine as one of its purine bases. RNA molecule contains Uracil instead of Thymine.


Explain how RNA differs from DNA biochemically?

RNA is a single stranded molecule while DNA is a double stranded molecule. RNA contains the sugar ribose while DNA contains the sugar deoxyribose. The difference between ribose and deoxyribose is ribose has one more -OH group than deoxyribose, which has -H attached to the second carbon in the ring.


Why does DNA differ from RNA molecule?

DNA is double stranded and RNA is single Stranded.


Is RNA a single stranded molecule or a double stranded molecule?

Most strands of RNA are single stranded, tRNA, mRNA and rRNA however dsRNA is double stranded, this form of RNA is found usually in viruses. See related links


Which molecule is always single stranded?

mRNA


What is the base that RNA has but not DNA?

Like DNA, RNA contains the bases adenine (A), cytosine (C), and guanine (G); however, RNA does notcontain thymine, instead, RNA's fourth nucleotide is the base uracil (U). Unlike the double-stranded DNAmolecule, RNA is a single-stranded molecule.


The DNA molecule has how many strands?

DNA molecule is normally double stranded


Is transfer RNA double stranded?

tRNA, or transfer RNA, is a single stranded molecule. The only double stranded RNA is dsRNA, or double stranded RNA. They are typically found in viruses.


What are the three differences between RNA and DNA?

1. DNA is double stranded, RNA is single stranded (only true in cells - viruses can also use single stranded DNA and double stranded RNA) 2. DNA contains deoxyribose sugar, RNA contains ribose sugar 3. DNA contains thyamine base, RNA contains uracil base


What are three chemical differences between RNA and DNA?

1 - Ribose contains a pentose sugar named 'ribose' in its nucleotides, while DNA contains 'deoxyribose' which is the same, except that it is missing on oxygen atom. 2 - DNA has a nitrogenous base names Thymine (which bonds with adenine) while in RNA, this base is replaces by Uracil. 3 - DNA is a double stranded molecule, while RNA is a single stranded molecule.


Which of these sentences states why the DNA moleclue differs from the RNA molecule?

DNA is double stranded and RNA is single stranded.


Which two bases are present in equal amounts in a double stranded DNA molecule?

The two bases that are present in equal amounts in a double stranded DNA molecule are cytosine and guanine. Cytosine pairs with guanine in A DNA molecule.


What molecule contains Double stranded nucleic acid made from nucleotides subunits containing A T G and C that stores genetic info in cells?

Deoxyribonucleic acid, or DNA.