The subunits are called nucleotides
Answer;
No , abiotic factors can not be composed of cells.
Explanation;
An ecosystem is the lowest level of environmental complexity that includes living (biotic factors)and nonliving factors (abiotic factors).
-Abiotic factors are non living factors such as temperature, climate, sunlight, soil quality, etc that are part of an ecosystem.
-Cells are living and therefore they can not be classified as abiotic factors, but instead cells are biotic factors (living factors).
Answer:
biceps brachii is highlighted
Immunoassay is a process that can be used to detect a specific antigen or antibody present in a sample.
<h3>What are the various steps of immunoassay?</h3>
The various steps of immunoassay depends of the type of immunoassay used for diagnosis.
Using the direct Enzyme-Linked-Immunosorbent Assay (ELISA) the steps involved in antigen detection include:
- plate coating: the plate is coated with a known antibody
- plate blocking: Buffer is used to block free sites in the well.
- Antibody incubation is carried out at 37°C and
- Detection: Enzyme conjugated detection Antigen binds to the antigen.
Using the indirect Enzyme-Linked-Immunosorbent Assay (ELISA) the steps involved in antibody detection include:
- Micro-well plates are incubated with antigens, washed up and blocked with BSA.
- Samples with antibodies are added and washed.
- Enzyme linked secondary antibody are added and washed.
- A substrate is added, and enzymes on the antibody elicit a chromogenic or fluorescent signal.
Learn more about immunoassay here:
brainly.com/question/3468000
#SPJ1
