A DNA strand is comprised of:
Adenine (A), Thymine (T), Guanine (G), and Cytosine (C) are the four chemicals that make up DNA strands. These chemicals are known as nucleotide bases and they pair up in specific combinations to form the genetic code in DNA molecules.
If by "four chemicals" you mean nucleotides, then they are as follows: 1. deoxyadenosine monophosphate or adenine 2. deoxyguanosine monophosphate or guanine 3. deoxycytosine monophosphate or cytidine 4. deoxythymine monophosphate or thymidine The chemical bonds holding DNA molecules together are 1. phosphodiester bond in the polynucleotide strand 2. hydrogen bond between the complementary nitrogenous bases on adjacent polynucleotide strands.
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals is called a mutation. Mutations can lead to variations in genes and can sometimes result in negative effects on an organism's traits or health.
A mutation is a change in the DNA sequence that can occur due to errors in DNA replication, exposure to radiation, or chemicals. Mutations can have various effects on an organism, such as causing genetic disorders or contributing to evolutionary changes.
The two chemicals that form the outer parts of the DNA molecule are deoxyribose sugar and phosphate groups. These molecules form the backbone of the DNA double helix structure, with the nitrogenous bases positioned in between them.
Adenine, guanine, cytosine, thymine.
They're just four chemicals that make up the genetic 'code'.
i dont know what to do be the reason why you let go..
Adenine (A), Thymine (T), Guanine (G), and Cytosine (C) are the four chemicals that make up DNA strands. These chemicals are known as nucleotide bases and they pair up in specific combinations to form the genetic code in DNA molecules.
Adenine, Thymine, Cytosine, and Guanine are the four chemicals that make up the genetic code in DNA. These nucleotides pair in a specific way to form the double helix structure of DNA, which carries genetic information in living organisms.
It's made up in a "double helix" structure of four main chemicals, adenine, guanine, thymine, and cytosine. == ==
They are A, T, G and C. A for adenine. T for thymine. G for guanine. C for cytosine.
DNA is made from deoxyribose (a 5 carbon sugar), a nitrogen containing base like A,T,C,or G(adenine, thymine, cytosine and guanine)DNA also contains phosphate groups. on their own these could be considered chemicals but when they are connected together we get deoxyribonucleic acid (DNA)
If by "four chemicals" you mean nucleotides, then they are as follows: 1. deoxyadenosine monophosphate or adenine 2. deoxyguanosine monophosphate or guanine 3. deoxycytosine monophosphate or cytidine 4. deoxythymine monophosphate or thymidine The chemical bonds holding DNA molecules together are 1. phosphodiester bond in the polynucleotide strand 2. hydrogen bond between the complementary nitrogenous bases on adjacent polynucleotide strands.
amino acids formed from chemicals. DNA is a molecule, and it is a molecule containing other smaller molecules. DNA ->Nucleotides -> Amino Acids -> Chemicals.
A change in DNA sequence caused by a mistake in DNA replication or exposure to radiation or chemicals is called a mutation. Mutations can lead to variations in genes and can sometimes result in negative effects on an organism's traits or health.
Adenine, guanine, thymine, and cytosine.