A cells relatively constant internal physical and chemical conditions are called

If a person develops chronic lymphocytic leukemia, what leukocytes may be involved and how mature are they in the bloodstream? C

Hatshy [7]

Answer:

The correct answer is -

anemia- erythrocytes

easy bleeding- platelets

Repeated infections - leucocytes

enlarged lymph nodes- leucocytes

shortness of breath- erythrocytes

excessive bruising- Platelets

Explanation:

Cancer of the lymphocytes is chronic lymphocytic leukemia (CLL). Lymphocytes are a type of white blood cell involved in the body's immune system.

Platelets are tiny blood cell fragments that help your body form clots to stop bleeding. The platelets then rush to the site of damage and form a plug, or clot, to repair the damage.

Erythrocytes are red blood cells that travel in the blood. They carry oxygen from the lungs to the body and bring carbon dioxide back to the lungs to be expelled.

Leucocytes- White blood cells (also called leukocytes or leucocytes and abbreviated as WBCs) are the cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders.

6 0

3 years ago

What is the difference between genetic drift and natural selection?

andrew-mc [135]

Answer:

C. Genetic Drift influences evolution through random chance. Evolution by natural selection results in better environmentally adapted populations.

Hope this helps <3

4 0

3 years ago

An analysis of a cell indicated a high lipid content in the membranes, a high protein content in the vesicles being mobilized an

Anon25 [30]

The option that best illustrates the similarity and difference in the elemental makeup of these molecules is that carbohydrates and lipids both contain carbon, hydrogen, and oxygen atoms, while the proteins contain nitrogen in addition to those three elements. That is option B.

Carbohydrates are macromolecule found is food substances that plays a vital role of energy supply to the body.

It is made up of chemical elements such as carbon,hydrogen and oxygen in the ratio of 1:2:1.

Lipid is another macromolecule found in food which is an energy reserve for the body.

Lipids are made up of elements seen in carbohydrates such as carbon, hydrogen and oxygen but contain many more hydrogen atoms than oxygen atoms.

Proteins are another type of macromolecule found in food which helps in body building and repair of worn out tissues.

Proteins are made up of elements seen in carbohydrates and lipids with the addition of nitrogen atom.

Therefore, carbohydrates and lipids both contain carbon, hydrogen, and oxygen atoms, while the proteins contain nitrogen in addition to those three elements.

Learn more about proteins here:

brainly.com/question/10058019

5 0

2 years ago

What would happen to a woman astronaut who tried to walk on mars without a spacesuit or helmet?

Zina [86]

It would be slightly worse than taking it off in space. The atmosphere on the surface of Mars is nearly a vacuum, so the astronaut would do well to notice the boiling saliva and tears and reseal the helmet immediately. Failing that, he or she would pass out in a few seconds, which is perhaps just as well. In space, you can only cool off by evaporation or by radiating infrared into space. On Mars, the tenuous air is just barely thick enough to conduct heat, and it’s generally colder than northern Siberia in the January. So…yeah. Don’t do that.

3 0

3 years ago

Haploid cells have half the number of chromosomes as the diploid cells within the

4vir4ik [10]

Answer is TRUE.

Haploid cells do in fact have half the cells of Diploid cells. Haploid is basically the sex cells which means it’s the sperm cell ( 23 chromosomes) and the egg ( 23 chromosomes) which equals to 46 chromosomes ergo the Diploid cells.

6 0

3 years ago