1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Makovka662 [10]
3 years ago
6

The same tom and jane's blood donations are sent to a processing center where the blood cells are separated from the plasma in e

ach of the two samples. the separated cells and plasmas are then sent to a hospital. a blood researcher wishes to use tom's blood in an attempt to extract and identify the a antigen. should she attempt the extraction process on his blood cells or on his plasma?
Biology
1 answer:
Solnce55 [7]3 years ago
4 0
Since the blood is already separated form the cellular components and the plasma, blood typing can be a challenge if the medical technologist does not know the theory. Antigens are membrane proteins on the red blood cells. There are 2 types of antigens namely the A antigen and B antigen. Blood types are according to the antigen present in the red blood cells. Blood type O has no antigens in the red cell surface, blood type A has A antigen, blood type B has B antigen, and blood type AB has both A and B antigens. In identifying the antigen, the researcher should extract the cellular components rather the plasma. The plasma, on the other hand, contains antibodies. 
You might be interested in
Does a mom or dad ever give more DNA to a baby than the other parent? Why?​
andreyandreev [35.5K]

The mother actually gives more DNA to a baby more than the father because of the little organelles, aka the mitochondria that live inside your cells are only to be received from your mother.

But in DNA, it can vary who's side you can get more of, and in some rare cases, equally. This is because dominant genes carry out around 75% of the time and genes that are recessive can carry out 25% of the time, depending on the genetics of both the mother and the father. Example, brown eyes are a dominant gene over blue eyes, so there is a 75% chance that the baby will have brown eyes and a 25% chance that the baby has blue eyes if one parent has the brown eye gene and one has the blue eye gene.

I hope this helped!! :D

3 0
2 years ago
When considering an RBC histogram, what can cause an elevation in the left side of the curve?
stepladder [879]

Answer:

Low mean corpuscular value can shift the curve to the left side.

Explanation:

RBC histogram may be defined as the process of plotting the number of blood cells on Y- axis and their relative size on X- axis. Modern automated haematology is used for the construction of RBC histogram.

The cell population of RBCs is similar in size but not equal to the size of RBC the curve can shift to either direction. The low MCV (mean corpuscular value) value can shift the the curve to the left side while considering an RBC histogram.

7 0
3 years ago
A student made a model of a cell. First, she filled a clear plastic bag with gelatin.
Ksivusya [100]
B) the model does not show that cells can contain smaller structures inside.

This is true because only a rubber ball was added, indicating that only a nucleus or any one organelle is present in a cell. However, the cell contains more than one organelle from the nucleus, mitochondria, Golgi apparatus, smooth and rough endoplasmic reticulum, ribosomes, and more.

Another possible answer would be D since they model does not show the process of cellular respiration where cells undergo this process to create ATP in the mitochondria.
8 0
2 years ago
Example of a symbiotic association of a protozoan with its mode of association
SVETLANKA909090 [29]
Trichonympha lives in the gut of termites and digests cellulose eaten by the termite.
5 0
3 years ago
A solution of chloroform (CHCl3) and acetone((CH3)2CO) exhibits a negative deviation from Raoult's law. This result implies that
Korolek [52]

Answer:

The answer is W. chloroform-chloroform and acetone-acetone interactions are stronger than chloroform-acetone interactions. This is because the bond between acetone-acetone is a dipole-dipole interactions and chloroform-chloroform dipole-dipole compared to the weaker hydrogen-bonding between acetone-chloroform.

It turns out that this hydrogen-bonding happens to be stronger the original dipole-dipole forces, so this shows NEGATIVE DEVIATION from Raoult's law.

8 0
3 years ago
Read 2 more answers
Other questions:
  • The combined portions of earth in which all living things exist is called the
    10·1 answer
  • QUESTION 3
    14·1 answer
  • A trait which will only show if there are two copies of the same alelle *
    5·1 answer
  • The walls of the small intestine are folded by what?
    9·1 answer
  • Meiosis contributes to the process of reproduction by producing what type of cell?
    9·2 answers
  • An asynchronous culture is given 3H-thymidine for a period of time, usually about 30 minutes. During the labeling period, 42% of
    7·1 answer
  • How are 3-D printers useful in studying evolution?
    14·1 answer
  • Why is a race car traveling at a constant speed on a circular track an example of an object that is accelerating?
    6·1 answer
  • Plz need help!!!!!!!!!!!
    10·1 answer
  • 2. Traditionally, protists were classified in kingdom Protista. How has the classification of protists changed? 3. Relate Cause
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!