During dna replication which sequence of nucleotides will bond to the sequence ACGTAT?

Which of the following statements best defines the oxygen-hemoglobin dissociation curve?a) a graphical representation of the amo

saul85 [17]

Answer:

b) a graphical representation of the relationship between hemoglobin's percent saturation and the partial pressure of oxygen

Explanation:

On vertical axis-hemoglobin's oxygen saturation

On horizontal axis-oxygen partial pressure

This curve determines hemoglobin affinity for oxygen. If hemoglobin has high oxygen saturation, hemoglobin's affinity for oxygen is high.

As the blood moves through the systemic capillary, hemoglobin's affinity for oxygen decreases, so that oxygen can be released into the cells.

7 0

3 years ago

"Assume that a man and a woman are phenotypically normal, but the woman is heterozygous for a pericentric inversion on chromosom

Ahat [919]

Answer:

Explanation:

Pericentric inversion results in chromosome have extra copies of some genes while some genes do not have copies. It can result in slow growth rate.

If a man is heterozygous of pericentric and a woman is heterozygous of pericentric although they do not show symptoms there is 25% chance that their offspring will have it and 50% chance of them being a carrier.

T t × T t will give TT T t T t t t

If the father is not heterozygous of it but the mother is heterozygous they have 0% chance of having it and 50% chance of being heterozygous a carrier of the disorder

T t × TT will give TT TT T t T t

3 0

3 years ago

What characteristic do protozoa and fungi share?

Nadusha1986 [10]

Answer:

<h2>letter A</h2>

Explanation:Whittaker placed bacteria in their own kingdom, Monera, because of fundamental organizational differences between prokaryotic bacterial cells, which lack membrane-enclosed nuclei and organelles , and the eukaryotic cells of other organisms that possess internal membranes. Plantae, Fungi, and Animalia consist of complex, multicellular eukaryotic organisms that differ from each other in details of cell structure and in how they secure and process energy. Protista is a collection of single-celled eukaryotic organisms and simple multicellular forms, some animal-like, some plantlike.

<h2>letter b</h2>

Molecular evidence, particularly from ribosomal ribonucleic acid (RNA), suggests that the five-kingdom scheme is also too simple. Some biologists believe that Protista should be partitioned into three or more kingdoms. Similarly, kingdom Monera contains two very biochemically distinct groups of prokaryotes: archaebacteria, and eubacteria. A proposed system acknowledges this ancient evolutionary split by creating a higher level of classification, domain, above kingdom. This system distinguishes three domains: Archaea, Eubacteria, and Eukarya (containing protists, plants, fungi, and animals).