Both a and b (it was an easy google search lol)
Whattttttttttttttttttttttttttttttttt
Answer: 41. primary. 42. temporary storage. 43. secondary. brainliest?
Explanation:
Our genetic information is packed in 23 pairs of chromosomes. In these<span> chromosomes we have histones (proteins that help the DNA to be very compact) and the double helix of the DNA. -
Chromosome- </span>structured<span> like an X; has a </span>centromere<span> in the middle -</span>Nucleotide<span>- thymine, adenine, guanine, cytosine; they are the base pairs that form the double helix of the DNA
Allele- it's a variant form of a gene </span>(<span>for </span>example<span>, in the gene that codes the </span>color<span> of the eyes the alleles possible are: blue, green, brown)</span>
Gene- it's a sequence of nucleotides that code a protein with a certain function.
Genotype- is the genetic characteristics of an individual (the ones that pass of the parents to the children) (<span>the individual has brown eyes but has </span>an allele<span> that "says" brown and </span>the other blue<span>)
</span>
Phenotype- the characteristics that we can observe on an individual; traits. (Theindividual has brown eyes)
Cells are usually what teachers teach as the “building blocks” of life.
hope that helps :)