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What is the smallest part of a compound with all the properties of that compound?
A molecule
Is A polar molecule an ion?
No a molecule is a molecule, polar or nonpolar.
Are there molecules in molecules?
A molecule in a molecule is the smallest a molecule can be ( in easier terms)
The molecule referred to as ''molecule A'' in the equation above is?
The one labelled "molecule A".
What is the neutral particle that forms when atoms share electrons?
It is a molecule with a covalent bonding.
What kind of molecule on the outside of a cell can cause the body to recognize the cell as either self or foreign?
Carbohydrates.
What is the role of cytotoxic T cells and describe their mechanism of action?
The role of cytotoxic T cells is to alert Class I MHC molecules to a foreign antigen. This is achieved by the foreign antigen associating with the MHC molecule and being moved out to the cell surface, where the cytotoxic T cell alerts the MHC molecule of the infection.
What is a cloning vector?
The original plasmid defined as a DNA molecule that can carry foreign DNA into a host cell and replicate there.
What is the small molecule that can cause an allergic reaction?
I believe you may be talking about histimines. They are the body's reaction to foreign things. They are what cause the swelling, sneezing and generally bad effects.
Define the term of antigen?
An antigen is a substance/molecule that, when introduced into the body, triggers the production of an antibody by the immune system, which will then kill or neutralize the antigen that is recognized as a foreign and potentially harmful invader.
Is PH3 an element or molecule?
This is a compound, a molecule.
What is the smallest part of a compound with all the properties of that compound?
A molecule
All immunogens are antigens but all antigens are not immunogens-explain?
Let's start with the first phrase: "All immunogens are antigens" Yes, that's true. Immunogens are antigens that CAN ELICIT IMMUNE RESPONSE and percieved as foreign by the body. Remember, anything that is percieved by the body as foreign is an antigen. Period. Now the second phrase: "All antigens are not immunogens" This is also true. There are antigens, percieved by the body as foreign that CANNOT ELICIT IMMUNE RESPONSE. Example of this is Hapten Molecule. It is an antigen that cannot elicit response by itself, unless paired with a larger protein. In summary: Immunogens - form of antigens that can elicit response. Antigens - anything percieved by the body as foreign that can either elicit or not (Hapten molecule) an Immune response.
How does the shape of molecule affect the polarity of the molecule?
C.A molecule that has a symmetrical shape will be a nonpolar molecule.
How does the shape of the molecule affect the polarity of the molecule?
C.A molecule that has a symmetrical shape will be a nonpolar molecule.
Is A polar molecule an ion?
No a molecule is a molecule, polar or nonpolar.
Is an polar molecule an ion?
No a molecule is a molecule, polar or nonpolar.
