Yes. This can happen via a gene duplication in a single organism or by shear coincidence (though its increasingly unlikely the biggest the sequence in question).
Identical sequences can happen across species due to heredity from a common ancestor of a common gene or genetic marker, such as we see in ERVs and analysis from computational genomics.
The genetic codeThe genetic code is the set of rules by which information encoded within genetic material (DNA or mRNA sequences) is translated intoproteins (amino acid sequences) by living cellsThose genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.Each nucleotide sub-unit consists of a phosphate, deoxyribose sugar and one of the 4 nitrogenous nucleotide bases.
Scientists use genetic markers such as microsatellites or single nucleotide polymorphisms (SNPs) in DNA to determine individual identities of organisms within the same species. These markers show variations in DNA sequences that can be used to distinguish one individual from another.
The substituted nucleotide has the same directions as the original nucleotide.
the word it doesnt go capital or lowercase unless its in the begining of the sentence.
An atom comprises an atomic nucleus with orbiting electrons. So the nucleus is smaller than an atom. To phrase it the opposite way, an atom is alwys larger than the nucleus (of the same atom of course!!)
May have similar evolutionary histories
The genetic codeThe genetic code is the set of rules by which information encoded within genetic material (DNA or mRNA sequences) is translated intoproteins (amino acid sequences) by living cellsThose genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.Each nucleotide sub-unit consists of a phosphate, deoxyribose sugar and one of the 4 nitrogenous nucleotide bases.
The nucleotide sequences in the two chains of a DNA molecule are complementary.This means that A (adenine) in one chain always binds to T (thymine) in the other, and C (cytosine) always binds to G (guanine).So if the sequence in one chain is:AATCTGGAthe complementary sequence in the other chain will be:TTAGACCT
The substituted nucleotide has the same directions as the original nucleotide.
To determine if the following two statements mean the same thing, you would need to offer the quantifier sequences. Then, you could compare the sequences to determine if they are the same.
Scientists use genetic markers such as microsatellites or single nucleotide polymorphisms (SNPs) in DNA to determine individual identities of organisms within the same species. These markers show variations in DNA sequences that can be used to distinguish one individual from another.
The substituted nucleotide has the same directions as the original nucleotide.
no
the word it doesnt go capital or lowercase unless its in the begining of the sentence.
An atom comprises an atomic nucleus with orbiting electrons. So the nucleus is smaller than an atom. To phrase it the opposite way, an atom is alwys larger than the nucleus (of the same atom of course!!)
Yes.
A tRNA anticodon is more similar to RNA in nucleotide sequence because tRNA is a type of RNA molecule that carries amino acids to the ribosome during protein synthesis. Anticodons are sequences of three nucleotides on tRNA molecules that are complementary to specific codons on mRNA. Since tRNA is part of the RNA family, its nucleotide sequence is more similar to RNA than DNA.