Answer:
The green algae are subdivided into the chlorophytes and the charophytes.
Explanation:
A B-cell uses its surface antibodies as receptors to attach to specific antigens before they are taken in. By what mechanism does a B cell engulf an antigen
Answer:
[tex]\huge\boxed{\sf Endocytosis}[/tex]
Explanation:
B-cells engulf an antigen by endocytosis.
Endocytosis:
The process by which cell takes up external materials by fusing them with plasma membrane is called endocytosis.
After engulfing the antigen, B-cells become sensitive to the pathogen.
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Offspring that result from crosses between parents with different traits.
This type of receptor, once bound by ligand, can change conformation to allow specific substances to flow down their concentration gradient. This type of receptor is referred to as ____________ . This type of receptor is not an enzyme itself, but is bound to a protein that can exchange GDP for GTP and then stimulate effector proteins, which are usually enzymes. This type of receptor is referred to as ____________ . This type of receptor is a transmembrane receptor. It has an extracellular domain that binds to ligand, and an intracellular domain that can directly phosphorylate other proteins. This is an example of ____________ . This type of receptor binds to hydrophobic ligands. This type of receptor is referred to as ____________ .
Answer:
Channel linked receptor
Coupled receptor
An enzymatic receptor
An intracellular receptor
Explanation:
Quizlet
Explain how mountain ranges might be affected by Deposition.
SCIENCE
Answer:
It effects it because there's a possibility it can reduce the mountains to a smaller structure (breaking down), like a plateau, which would for sure leave a change in the landforms
Explanation:
~Cornasha_Weeb