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What is a double stranded molecule that contains instructions for the manufacture of cell protein?
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A double-stranded DNA molecule contains 30 percent guanine What is the percent cytosine in this molecule Where is the promoter region?
30 percent
What is the difference between a DNA molecule and RNA molecule?
There are some differences between DNA and RNA 1) RNA is usually single stranded whereas DNA is double stranded 2) DNA ( Deoxyribosenucleic acid) has one less oxygen atom than RNA (Ribosenucleic acid) 3) The nucleotides in DNA differ from an RNA strand as DNA contains a Thymine nucleotide and RNA contains an Uracil nucleotide.
What is the difference between 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.
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.
Which molecule is always single stranded?
mRNA
Which of these sentences states why the DNA molecule differs from the RNA Molecule?
Generally the DNA molecule is double stranded to RNA's single strand. The RNA molecule uses uracil as a base while the DNA molecule uses thymine. RNA has catabolic properties that allow it to act in things such a ribosomes and tRNA. DNA is just a carrier of the genetic information.
Is DNA or RNA triple stranded?
DNA is generally double stranded and RNA is single stranded.
What is a single helix molecule?
A DNA molecule has the shape of a double-stranded helix.
Is trna double stranded or single 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 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.
The double-stranded structure of a DNA molecule is referred to as the?
The double helix.
RNA differs from DNA because RNA is?
DNA is two stranded while RNA is usually one stranded. DNA uses a deoxyribose sugar while RNA uses a ribose sugar. DNA has the base thymine while RNA uses uracil in it's place. RNA is catalytic, while DNA is only an information storage molecule.
