D all of the above because it applys to all
Chromosomes, which contain DNA, have several functions. All BUT ONE of these statements is a function of chromosomes. A) Chromosomes determine the traits of an organism. B) Chromosomes provide instructions to make proteins.
Answer: (x+7)(x-7)
how to get answer:
x^2-49 rewrite as
x^2-7^2
use diff of perf squares: a^2-b^2=(a+b)(a-b)
(a=x, b=7)
fill in the formula of the parenthesis
(x+7)(x-7)
to check you answer is correct, you can foil the answer (x+7)(x-7)
Answer:
The genotype of a plant with bumpy pods would be aa, while the genotype of a plant with smooth pods would have to be either AA or Aa.
Explanation:
The smooth pod allele ("A") is dominant, which means it overwrites the bumpy pod allele ("a"), which is recessive.
Because of this, all genotypes with at least one "A" in them are smooth. This includes "AA" and "Aa."
The only way for a pod to be bumpy here is if there aren't any dominant alleles to nullify it. That means plants with bumpy pods can only have the "aa" genotype.
[Note: I didn't use the letter "a" for any particular reason. The specific letter isn't relevant here.]
Explanation:
Is meen that you develop wreally fast and your body develop fast