The arrangement of each pair of homologous chromosomes on the metaphase plate during metaphase I is random with respect to the arrangement of others pairs. The mendel's law of segration, states that allele pairs separate or segregate during gamete formation, and randomly unite at fertilization.
Which of the following statements describes
B. This zone measures from 600 to 3,000 feet below the surface, and is sometimes referred to as the “twilight zone” because of the amount of ambient light available.
Answer:
C
Explanation:
Mutualism is a relationship between two parties where <em>both parties </em>are benefited.
This means the answer would be C- "Ants feed on aphid wastes and protect the aphids from predators."
The <em>ants</em> benefit from a feeding source.
The <em>aphids</em> benefit from predator defense.
<u>In answer C, both parties are benefited, so this is mutualism!</u>
Answer: B
Explanation:
A - not correct since polypeptide chains are formed in ribosomes which exist in the cytoplasm
C. not correct -protein function is determined by DNA
D. not correct - 3 nucleotides aka a codon is encoded into a single amino acid.