We have DNA in our human body, so do we have RNA?

Yes, DNA carries genetic material, and RNA is involved in gene expression regulation, growth metabolism regulation, etc.

The human body has both DNA and RNA.

DNA is mainly found in the nucleus and RNA is mainly distributed in the cytoplasm.

Yes There must be in the organelles of the cell! Hope.

Organisms that have DNA must have RNA. Proteins in the body are produced through the DNA mRNA protein pathway. Also involved in this pathway is TRNA.

The RNA that makes up ribosomes is RRNA. Also in the nucleus are hnrna, snrna, and snorna. There is also scrna in the cytoplasm

There is also a small interfering RNA, siRNA.

Because most organisms are inherited from DNA. Most viruses are RNA-inherited.

So I'm having RNA drops.

Yes DNA is DNA and RNA is ribonucleic acid.

Organisms containing DNA must contain RNA A, organisms containing RNA do not necessarily contain DNA, such as RNA viruses, A is wrong; b. Organisms containing DNA do not necessarily contain RNA, such as DNA viruses, B is wrong; c. DNA-containing organelles.

There are mitochondria and chloroplasts.

Both of these organelles also contain RNA, C correct; D. Living cells containing DNA must contain RNA, D is wrong, so C

For cellular organisms, there must be RNA if there is DNA, and for viruses, there is only one nucleic acid, which either contains DNA or contains RNA.

DNA and RNA actually exist in the human body, the Chinese name of DNA is deoxyribonucleic acid, and the English name is deoxyribonucleic aciIt is a class of biological macromolecules with genetic information. It is composed of 4 major deoxynucleotides (DAMP, DGMP, DCMT, and DTMP) linked by 3,5-phosphodiester bonds.

They differ in composition and arrangement, showing different biological functions such as coding functions, regulatory functions of replication and transcription, etc. Variants in the permutation can give rise to a range of diseases.

The Chinese name of RNA is ribonucleic acid, and the English name is ribonucleic acid; rna.It is a class of nucleic acids. A multimer formed by nucleotides linked by a 3,5-phosphodiphosphate and focal ester bond.

Different types of RNA have different chain lengths and perform a variety of biological functions, such as messenger RNA, transfer RNA and ribosomal RNA involved in protein biosynthesis; RNAs involved in post-transcriptional processing include small nuclear RNAs and small nucleolar RNAs; RNAs related to biological regulation include microRNAs, interfering small RNAs, etc. RNA is made up of ribonucleotides condensed by phosphoester bonds to form a long chain molecule. A ribonucleotide sub-carrier is composed of phosphoric acid, ribose sugar, and bases.

There are 4 main bases of RNA, namely A adenine, G guanine, C cytosine, and Uracil. Among them, U (uracil) replaces T thymine in DNA and becomes the characteristic base of RNA. Unlike DNA, RNA is generally a single-stranded long molecule and does not form a double helix structure.

Determined by its structure, ribosomes are mainly composed of proteins (40%) and RNA (60%), so ribosomes have RNA but no DNA.

Site of presence. It can be divided into three types: cytoplasmic ribosomes, mitochondrial initiating ribosomes, chloroplast ribosomes.

Organism type. It can be divided into two types of stealthy bidiasomes: eukaryotic ribosomes and prokaryotic ribosomes.

There is either DNA or RNA in a virus, and no two are present in one virus at the same time.

Both DNA or RNA are present in the center of the virus. A virus is a non-cellular life form with a tiny, simple structure, composed of a protein shell and genetic material inside, with a long nucleic acid chain inside and a protein coat on the outside.

The protein coat of the virus is called the capsid protein, and the genetic material (RNA or DNA) is encased in the middle by the capsid protein. Capsid proteins have a protective effect on genetic material.

Viruses are divided into DNA viruses and RNA viruses. Viruses do not have a cell structure, only protein shells and internal genetic material, DNA viruses use DNA as genetic material, can be transcribed and translated in the host cell to produce proteins corresponding to their own DNA, RNA viruses can reverse transcribe in the host cell to generate DNA corresponding to their own gene sequences, and then transcribe and translate to generate the required proteins, RNA virus nucleic acids generally cannot be directly translated in the host cell to generate protein products.

Genetic material is generally found within the nucleocapsid of a mature virus.

Yes. Prions, the causative agent of mad cow disease. Prions, also known as protein infecting factors, virulences, or infectious proteins, are a class of small molecule non-immunophobic hydrophobic proteins that can infect animals and replicate in host cells.

Prion is the old name for protein, prion means protein virus, prion virus is not strictly speaking a virus, it is a class of self-replicating and infectious factors that do not contain nucleic acids but are composed of only proteins. (Strictly speaking, prions do not replicate themselves because they do not have DNA or RNA.) Here's how it is reproduced:

Prions (SC PRP type proteins) come into contact with the normal C type PRP protein in the organism, causing the C type to become SC type. ）

High school biology, the only exception, prions.

DNA is present in the nucleus (bacteria are in nucleoids, viruses are inside the protein shell), mitochondria, chloroplasts (in the case of plants) RNA is present in the cytoplasm (viruses are in the protein shell, there is no RNA if there is DNA).

Constituent elements of DNA.

Carbon (C), Hydrogen (H), Oxygen (O), Nitrogen (N), Phosphorus (P).

DNA molecular characterization.

Stability The double helix structure of a DNA molecule is relatively stable. This is because on the inner side of the double helix structure of the DNA molecule, the long strands of two deoxynucleotides are firmly linked together by the base pairs formed by hydrogen bonds. In addition, the longitudinal interaction forces between base pairs further strengthen the stability of the DNA molecule.

This longitudinal interaction between the individual base pairs is called the base stacking force, which is caused by the interaction between the aromatic base electrons. Base stacking is now generally accepted as the most important factor in stabilizing DNA structure. In addition, the ionic bond formed between the negatively charged phosphate group on the outside of the double helix and the positively charged cation can reduce the electrostatic repulsion between the double strands, so it also has a certain stabilizing effect on the structure of the DNA double helix.

Diversity DNA molecules are arranged in a kaleidoscopic order due to the different number of base pairs, thus constituting the diversity of DNA molecules. For example, a DNA molecule with 4,000 base pairs carries 4 types of genetic information, or 10 types.

Experiment with the distribution of 3D DNA and RNA in cells.

Eukaryotes vs prokaryotes.

DNA is mainly found in the nucleus (prokaryotic cells are mainly found in the nucleoid), RNA is mainly found in the cytoplasm (nucleolus in the nucleus is also widely distributed), viruses, euviruses (containing only one nucleic acid and present in the viral shell), prion (special proteins, no nucleic acids).

DNA is mainly distributed in the nucleus of cells. Mitochondria, chloroplasts also contain small amounts which are mainly distributed in the cytoplasm. (from high school textbooks).