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Are the two strands of DNA identical to each other?
No, the two strands of DNA are not identical to each other. They are complementary and have opposite sequences of nucleotide bases.
True or false After replication the nucleotide sequences in both DNA molecules are identical to each other and to the original DNA molecule?
True. After replication, the nucleotide sequences in both DNA molecules are indeed identical to each other and to the original DNA molecule. This ensures that genetic information is accurately duplicated during cell division.
What does phenograms mean?
A phenogram is a diagram that is used to tell how similar two sequences of DNA are to each other
What are genes and DNA?
One Big DNA is the Chromosome Body. Contiguously within [the Eukaryotic] DNA we find, oh say, 30,000 gene coding sequences {each with It's Own Start and Stop Sequences}.
Which protein creates DNA fragments with sticky ends?
Restriction enzymes are proteins that can create DNA fragments with sticky ends by cleaving DNA at specific recognition sequences. The sticky ends refer to single-stranded overhangs that are complementary to each other, allowing for the fragments to easily anneal to each other during DNA recombination.
Is it possible to find out where your ancestors came from using DNA?
yes even DNA classification is the main tool today to find out our ancestral phylogeny and the closed relationship with other speicies. As many of the sequences in DNA known as CONSENSUS sequences remain unchanged we can identify from where our ancestor came from by studing and comparing the DNA sequences of fossils with ours
Why can you predict the base sequences and a DNA molecule of DNA if you know the sequence of the other strand?
You can predict the base seqences of a DNA molecule if you know what one strand is, because of double Stranded DNA. Each strand matches up with a letter and repeats a pattern throught the entire DNA strand.
Do animals other than humans have unique DNA?
Yes, all animals have unique DNA, just like humans. DNA carries the genetic information that makes each individual different. While the basic structure of DNA is the same across species, specific sequences and variations in genes are what make each animal's DNA unique.
How does shotgun sequencing work to sequence DNA fragments?
Shotgun sequencing breaks DNA into small fragments, sequences them, and then assembles the fragments to create the full DNA sequence. The process involves randomly breaking the DNA into pieces, sequencing each piece, and then using overlapping sequences to piece together the entire DNA sequence.
What does not read DNA sequences?
People not versed in DNA sequencing.
What are two essential types of nucleotide sequences found in transposon DNA?
Terminal inverted repeats (TIRs) and target site duplications (TSDs) are two essential types of nucleotide sequences found in transposon DNA. TIRs are short inverted sequences found at each end of the transposon, while TSDs are short repeated sequences created upon insertion of the transposon into the target DNA.
What do palindrome have to do with the way restriction enzymes cut DNA?
Palindrome sequences in DNA are important for the way restriction enzymes cut DNA because these enzymes recognize specific palindrome sequences and cut the DNA at specific points within these sequences. Palindrome sequences are symmetrical sequences of nucleotides that read the same forwards and backwards, allowing restriction enzymes to identify and bind to these sequences for cleavage. This specificity is crucial for the precise cutting of DNA at desired locations.
