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a DNA strand can have many different types of sequences but, T (thymine) always pairs with A (adenine) and C (cytosine) always pairs with G (guanine). think of your DNA strand as a ladder. every single ladder in exactly the same in your body. the two collunms of the DNA are the strongest parts of the whole strand. the collunms are made up of deoxyribose (sugar)(D) and a phosphate group (P)the rungs of the DNA (ladder) are the T, A, G, and C. they always pair with the same one but can be mixed up.
EX: P P
D GC D
P P
D TA D
P P
D AT D
P P
D CG D
P P
D GC D
P P
this is the DNA strand flatened out. the rungs can be in any order but have to be paired up with the same one. A & T, G & C
What else can I help you with?
How many different kinds of nucleotides are there?
There are four different kinds of nucleotides: adenine (A), thymine (T), cytosine (C), and guanine (G). These nucleotides are the building blocks of DNA.
How many different kinds of DNA nitrogenous bases are there in all the life on earth?
There are four different kinds of DNA nitrogenous bases found in all life on Earth: adenine (A), thymine (T), cytosine (C), and guanine (G). Each base pairs specifically with its complementary base to form the double helix structure of DNA.
What technology allows scientists to compare the DNA of different kinds of organisms to determine classification?
pewp is why
What must happen to a DNA molcule before RNA polymerase can make RNA?
Before RNA polymerase can make RNA, the DNA molecule must be unwound and the double helix separated to expose the sequence of nucleotides that will be used to transcribe the RNA. This process is facilitated by proteins that help open the DNA molecule for transcription.
Which bases pair together in a DNA molcule?
Adenine pairs with thymine. and Guanine pairs with cytosine.
How many different kinds of nucleotides are there?
There are four different kinds of nucleotides: adenine (A), thymine (T), cytosine (C), and guanine (G). These nucleotides are the building blocks of DNA.
How are the four kinds DNA nucleotides different from each other?
Each DNA nucleotide contains one of four different nitrogen bases. They are adenine, thymine, guanine, and cytosine. there you go.
How does centrifugation separate different kinds of DNA?
Centrifugal force separates different kinds of DNA based on proportions of amino acid base pairs. The AT base pair has a lower molecular weight than CG. Different types of nucleic acids separated into bands.
How many different kinds of DNA nitrogenous bases are there in all the life on earth?
There are four different kinds of DNA nitrogenous bases found in all life on Earth: adenine (A), thymine (T), cytosine (C), and guanine (G). Each base pairs specifically with its complementary base to form the double helix structure of DNA.
How are different kinds of single-celled organisms alike?
Both of these have the Ability to reproduce only due to their Dna.
How many kinds of DNA are there?
There is only one kind of DNA
The DNA molecule has four different kinds of these?
The DNA molecule has four different kinds of nucleotides: adenine (A), thymine (T), cytosine (C), and guanine (G). These nucleotides combine in specific sequences to form the genetic code that determines an organism's traits.
What controls the order in which different kinds of amino acids follow one another during the production of a polypeptide chain?
DNA
What technology allows scientists to compare the DNA of different kinds of organisms to determine classification?
pewp is why
What must happen to a DNA molcule before RNA polymerase can make RNA?
Before RNA polymerase can make RNA, the DNA molecule must be unwound and the double helix separated to expose the sequence of nucleotides that will be used to transcribe the RNA. This process is facilitated by proteins that help open the DNA molecule for transcription.
How do different kinds of cells develop in an embryo?
Every cell contains DNA within the nucleus, containing the blueprint to build many different proteins in the cell. Different signals can cause embryonic cells to select specific parts of the DNA which can then be used to synthesize proteins, eventually building different cell types.
Which bases pair together in a DNA molcule?
Adenine pairs with thymine. and Guanine pairs with cytosine.
