What sugar is used in the backbone of DNA molecules? What is the overall structure of a DNA molecule? DNA codes for proteins. What is the most abundant protein in the human body? What are the components of chromosomes? a) carbohydrates. b) proteins. c) RNA. d) lipids. e) nucleic aci...
What sugar is used in the backbone of DNA molecules? A DNA molecule consists of two polynucleotide strands that form a double helix. The strands are held together by hydrogen bonds between the nitrogen-containing bases. One strand is complementary to th...
Once the DNA’s nucleotides have been copied, the mRNA can leave the nucleus of the cell and makes its way to the cytoplasm, where protein synthesis takes place. Here, complicated molecules called ribosomes ‘read’ the sequence of bases on the mRNA molecule. Individual amino acids, which co...
DNA was first recognized and identified by the Swiss biologistJohannes Friedrich Miescherin 1869during his research on white blood cells. The double helix structure of a DNA molecule was later discovered through the experimental data by James Watson and Francis Crick. Finally, it was proved that DN...
types (Adenin, Cytosine, Guanine, and Thymine for DNA; and Adenine, Cytosine, Guanine, and Urazil for RNA). The backbone part of the nucleotide will be shown as a strand with an elliptical cross section and the bases as elliptical cylinders with different patterns at ...
The backbone part of the nucleotide will be shown as a strand with an elliptical cross section and the bases as elliptical cylinders with different patterns at the ends, called sticks. Instead of the sticks, you can visualize the sugar rings of the backbone in combination with the single-ring...
deoxyribonucleic acid. DNA is apolymer(a long molecule) – one strand of it consists of a sugar-phosphate backbone (deoxyribose is the sugar) that has a “base” attached to each sugar. There are 4 bases: (adenine (A), guanine (G), cytosine (C), thymine (T)). Thus, the genome ca...
What structure forms as DNA unwinds? What structure is usually formed by double-stranded RNA? What is tRNA structure? If the upper strand of the DNA molecule below acts as a template to make mRNA, what is the nucleotide Which nucleotide bases are found in RNA?
Describe the process through which RNA translation happens. What is the function of polymerase 3? What molecules make up the backbone of the RNA molecule? Why is RNA important to cell differentiation? Explore our homework questions and answers library Search Browse Browse by subject...
They are a source of energy in the body; lipids constitute the plasma membrane and the protoplasm, and some of the lipids deposited around major organs such as the kidney and heart act as shock absorbers. Also, thick adipose tissue or lipids in some animals, such as the hippopotamus, ...