Explanation:
Kindness can be defined as being friendly , innocent and gentleness.
Answer:
c) labeled DNA ... DNA
Explanation:
Hersey and Chase prepared two separate virus samples and infected the host cell, <em>E. coli</em>, that was present into different culture media. One of them contained a radioactive isotope of phosphorus (³²P) and the other contained a radioactive isotope of sulfur (³⁵S). After a division cycle in bacteria, all the viruses recently formed had one of the two isotopes depending on the culture media in which infected bacteria had grown. Viruses coming from bacteria incubated with ³²P had radioactive DNA whereas viruses coming from bacteria incubated with ³⁵S had radioactive proteins. This was due to the differences between the structures of the DNA and proteins: DNA contains phosphorus, but not sulfur and the proteins contain sulfur in cysteine and methionine, but not phosphorus.
After incubation, the cells were centrifugated to separate any extracellular viral material. Hersey and Chase found out that ³⁵S remained outside of the bacterial cells, in the empty capsids, and that ³²P had entered the cells and was present in the new viruses formed. They concluded that the genetic material was DNA and not the proteins.
As verbalized, the enzyme glucose-6-phosphate dehydrogenase avails red blood cells function felicitously. Ergo, G6PD deficiency can cause hemolytic anemia characterized by having low calibers of red blood cells. The parasite that causes malaria does not survive well in G6PD deficient cells since they appear to have resistance against the disease.
Answer:
b plants are better at absorbing carbon from the aur than animals
Frequency of allele a1 is 75%, p=0.75
Frequency of allele a2 is 25%, q=0.25
If a population is in Hardy-Weinberg equilibrium then:
p2+2pq+q2=1
<span>p2 is the frequency of genotype a1a1 (homozygous),</span>
2pq is the frequency of genotype a1a2 (heterozygous),
q2 is the frequency of genotype a2a2
<span>The proportion of individuals with genotype a1a2 is then 2*0.75*0.25=0.375 (37.5%).</span>