Answer:
Just by the way they look.
Explanation:
They have the same kind of bone structure, and the only real difference would be in size/shape of the bones, and the color of the fur.
Answer:
(F) 0.84
Explanation:
In this population of cats, there are two possible phenotype related to the tail length, long tail and short tail. According with the information given, we have the following distribution of phenotypes and genotypes in the population:
- TT -> long tail (180)
- Tt -> long tail (240)
- tt -> short tail (80)
The frequency of cats with long tail in the population can be calculated as the fraction of the cats that have the phenotype "long tail" in the population
<em>Fraction of long tail phenotype</em>=(TT individuals + Tt individual)/(Total population)=(180+240)/(180+240+80)=420/500=0.84
So, the fraction of cats with long tail in the population is 0.84
Answer: The sun hits different points more directly than others
Explanation:
I think you wrote this wrong? Is it not round rr vs wrinkled RR?? I'll answer it with that assumption:
You are crossing a rr with an RR:
You only get Rr back so they will phenotypically be all wrinkled
If you are crossing rr with an Rr (so a heterozygote wrinkled):
50% will be Rr (wrinkled)
50% will be rr (round)
See my picture for the Punnett Squares for both answers!