Without access to Figure 11-1, I can't specify which structures are composed of RNA. However, generally, structures such as ribosomes, messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA) are composed of RNA. If you can describe the figure or the specific structures, I could provide more tailored information.
Yes, enteroviruses are RNA viruses belonging to the Picornaviridae family. Their genome is composed of single-stranded RNA.
No, only RNA contains uracil.
Yes, ribosomes are composed of both protein and RNA molecules. The protein components constitute about two-thirds of the ribosome's mass, while the RNA molecules are involved in the catalytic functions of protein synthesis within the ribosome.
Nucleotides do not have DNA or RNA. DNA and RNA are composed of nucleotides.
Ribosomes
Yes, RNA is composed of a single strand of nucleotides.
Ribosomes are composed of protein and RNA.
DNA and RNA both have a sugar-phosphate backbone, composed of deoxyribose in DNA and ribose in RNA. They also share adenine, cytosine, and guanine as common nitrogenous bases. Additionally, both DNA and RNA can form double-stranded helical structures through complementary base pairing.
DNA and RNA are composed of nucleotides.
DNA or RNA
Yes, enteroviruses are RNA viruses belonging to the Picornaviridae family. Their genome is composed of single-stranded RNA.
No, only RNA contains uracil.
DNA can form triple-stranded structures, although this is not common in nature. RNA can also form triple-stranded structures, particularly in certain non-canonical forms of RNA. Overall, triple-stranded structures are less common than the more prevalent double-stranded forms of DNA and RNA.
The RNA that is in the shape of a cloverleaf is transfer RNA (tRNA), while the RNA that is in the shape of a hairpin is messenger RNA (mRNA) or microRNA (miRNA). These structures are important for the function and stability of these RNA molecules in cells.
A typical virus is composed of a core of DNA or RNA surrounded by a protein coat.
Ribosomes are constructed of RNA and protein.
RNA is composed of a phosphate, a ribose sugar, and four nitrogen bases: adenine, guanine, cytosine, and uracil.