Question

cat and you: dna doubles?
does ridi - claw - lously worried actually have something to be worried about? is the dna in cat hair the same as the dna in human hair?

Explanation:

To determine if cat hair DNA is the same as human hair DNA, we analyze:

1. DNA Basics: All living organisms have DNA as genetic material, but species - specific differences exist. DNA structure (double - helix, nucleotides) is similar across species, but the sequence of nucleotides (the genetic code) differs.
2. Species - Specific DNA: Cats (Felis catus) and humans (Homo sapiens) are different species. Their DNA has different genes and regulatory regions. For example, genes related to cat - specific traits (like fur growth, feline metabolism) differ from human - specific genes (like those for human brain development, bipedalism).
3. Hair DNA Source: Hair follicles (where DNA is found in hair) of cats and humans have DNA that reflects the species' genome. The non - follicle part of hair (keratinized shaft) has little to no DNA, but if we consider follicle - containing hair, the DNA is species - specific.

So, the DNA in cat hair (from follicle - containing hair) is not the same as human hair DNA. Ridi - claw - lously Worried's worry about identical DNA in this context is unfounded as species - specific genetic differences exist.

Answer:

The DNA in cat hair (from follicle - containing hair) is not the same as the DNA in human hair. This is because cats and humans are different species, and their DNA has different nucleotide sequences, genes, and regulatory regions that code for species - specific traits.