Answer:
electron configuration is 2,8,8,2
Explanation:
1s2 2s2 2p6 3s2 3p6 4s2
Answer:
The correct option is <em>D. Hershey and Chase</em>
Explanation:
Experiments carried on by Hershey and Chase proved that DNA is the genetic material. It discarded the former belief that proteins were the genetic material.
Hershey and Chase carried out their experiments by using radioisotope of phosphorus (32P) and sulphur (35S) to prove their point. Phosphorus is present only in DNA whereas sulphur is present in proteins but absent in DNA. Hence, the usage of these isotopes acted as radioactive markers to prove the results of their experiments.
Make a punnett square. The individuals are heretozygus (different) so their genotype is Pp.
P p
_______
P | PP | Pp |
_______
p | Pp | pp |
_______
There is...
Genotype (genetics)
25% chance homozygus polkadot. (PP)
25% chance homozygus solid (pp)
50% chance heterozygus polkadot. (Pp)
Phenotype (physical trait)
75% chance polkadot
25% chance solid.
The answer: C
*sorry the punnett square is so weird looking :) i hope this was helpful.
The relationship between natural selection and evolution would best be described from the phrase, "natural selection leads to evolution." As species change through the process of natural selection this leads to an evolution of the species.