Answer: Trigger the production of anti-bodies
Explanation:
An antigen is a substance that can provoke an immune reaction, these can produce antibodies through the immune system which identifies and neutralizes viruses, bacteria and other pathogens.
An antigen can be an external or harmful molecule for the organism, when it enters the body it binds to a specific antibody which have great variability to promote immunological reactions.
Answer:
Balto was a Siberian Husky
Explanation:
I hope this helps :)
Answer:
Receptor cells and antibodies are highly specific in their actions. Acntic bodies bind specifically to a protein. The recipient cells bind to a signaling molecule also specifically.
Explanation: B
Answer:
b. phenotypic variation of a trait in a particular population.
Explanation:
Heritability describes a statistical measure that indicates variation in phenotypes (traits present) in a particular population.
An estimate of heritability of a trait is specific to a studied population in a determined environment, and it could change over time as circumstances often change. Heritability estimates range in a scale from zero to one.
Factors leading to this will be both ambient, and genetical. The case below exemplifies envirnoment impact.See below for a clearer view:
Answer:
The correct answer is option C. ear.
Explanation:
A myringotomy is a surgery in which a very small incision is made in the tympanic membrane or eardrum of the ear by the surgeon to release pressure created by excessive fluid, or to remove pus from the middle ear.
The surgeon uses the myringotomy knife to create an incision in the tympanic membrane. The myringotomy knife is a needle-like a lancet blade which helps in piercing and incision.
Thus, the correct answer is option C. ear.
