What are the four major types of cells?

Answer: Polymer electrolyte fuel cells (PEFCs)
PhoMolten carbonate fuel cells (MCFCs)
sphoric-acid fuel cells (PAFCs)
Solid oxide fuel cells (SOFCs)

What are two types of organisms whose cells do not have a nucleus are?

Answer: Salmonella bacteria and bacillus bacteria are two types of cells that do not have a nucleus.

What are the five types of white blood cells?

Answer: The five types of white blood cells are:

- Basophils
- Eosinophils
- Neutrophils
- Macrophages
- Lymphocytes

Name three types of white blood cells?

Answer: There are five types of white blood cells (Leukocytes)

Such as:

1. Neutrophils ( 54-62% of white blood cells) This WBC type is the first to arrive on site of an infection to ingest bacteria, virus particles, and fungi.

2. Eosinophils (about 3% of WBC) They keep control of allergy reactions and fight against parasitic worm infestations.

3. Basophils (less than 1% of WBC) They promote blood flow and inflammation by releasing their granules that consist of histamine/ heparin into the damanged tissue.

4. Monocytes ( 2-8% of WBC) Some of them develope into macrophages that phagocytose bacteria and debris in the tissue.

5. Lymphocytes (25-33% of the WBC) They are our important immunity cells

Five types of white blood cells?

Answer: Neutrophils
Eosinophils
Basophils
Lymphocytes
Monocytes

What are the only two types of cells that have excitable membranes?

Answer: neurons and muscle cells

What are the two types of cells found in the testes?

Answer: There are more than two if you were to disect the testes. Two than come to mind are sperm cells and blood cells but there are also other tissue cells such as skin cells. Perhaps you need to rephrase the question.

What types of chromosomes in humans determines the gender of the baby?

Answer: The sex chromosomes...XX for a female, XY for a male, with some other relatively rare variations.

Ground tissue is made up of what types of cells?

Answer: they are made up of things that come from the ground. so essentially the constituents are grounded ground material that are primarily found in the ground. Then they move up, hence making them ground up tissue

What are the different types of blood cells and their study and fuctions?

Answer: There are three kinds of blood cells, red, white, and plasm blood cells. Also called eurythrocytes, leukocytes, and thrombocytes. They all originate from a pluripotent stem cell.

What are the main immune cells in the body called and what are the two major types?

Answer: Que poerqueria

B cells are primarily activated by the activities of A antigens B macrophages C helper T cells D antibodies E plasma cells?

Answer: Helper T cells

When culturing cells why do researchers prefer cancer cells over healthy cells extracted from an organism?

Answer: Cancer cells divide quickly and almost indefinitely. This makes them easy to grow in a dish while tissue culture with healthy cells is almost impossible.

Sea water has a higher concentration of solutes than do human dody cells Why might drinking large amounts of sea water be dangerous for humans?

Answer: it is very dangerous because it could cause blood clots which may lead tominor ,mild ,serious injuries or death.

Will moldy bread harm humans i do not now srry good luck to you humans tat eat it?

Answer: Most moldy bread will harm people that eat it. Some mold will not make you sick. Some mold will make you sick. Some mold will make you extremely sick. Unless you know the particular type of mold will not make you sick or kill you, you should not eat it.