If two Bb guinea pigs cross, there are four possible outcomes:
- both pass the B: the son is BB
- one of the pass the B and the other pass the b: the son is Bb
- both pass the b: the son is bb
Since B (being black) is dominant, the son will be black in both BB and Bb cases. In order for a son to be brown, he must be a pure bb specimen.
So, if all of the offspring are black, it means that all four guinea pigs are either BB or Bb, which in turn means that at least one of the parents passed the B gene.
4 earth months i think that is not totally correct
Answer:
<em>The four nucleotides that make up DNA are </em><em>adenine (A), cytosine (C), guanine (G), and thymine (T).</em>
<em>What happens if one of these nucleotides are swapped for another?</em>
<em>The simplest mutation is a point mutation.</em> <em>This occurs when one nucleotide base is substituted for another in a DNA sequence. The change can cause the wrong amino acid to be produced.</em>
<em>I hope this helps and have a great day!</em>
Explanation:
Answer:
The answer is B. False. The date Beowulf was written is unknown.
Answer:
the difference is that permanent gases have larger residence times and Variable gases have shorter residence times