State the term antigen
State the term antigen briefly?
Expert
Antigen can be called substance, particle or infectious agent which is recognized as foreign to the Human body. The contact of the antigen with the Human body recommands a defense response against the antigen (particular,unspecific or both).
What are the three different phases which a precipitation displays?
Name the organs which form the human respiratory system?
Name the cell organelle which is specialized in an aerobic respiration? Answer: The cell organelles which are specialized in an aerobic respiration are the mitochondria.
Give a brief description of cnidocytes? Write down the name of the capsule in the cnidocyte? Write down the biological functions of this structure?
How can antagonistic mechanisms control homeostatic regulation?
From zygote, pluricellular organisms are formed through serial mitosis. Had this formation be possible if every cell made by the mitosis had similar life in relation to antecedent cells? How the evolution did solve the problem?
The oxygen comes from the atmosphere and carbon-dioxide in the end returns to the atmosphere. How do small animals resolve the problem of taking away and bringing such molecules from/to their cells? Why that isn’t answered possible for bigger animals?
Which organ liberates the female gamete under formation? How this release is triggered? Which organ collects the released gametes?
What do you mean by the process of “Circulation”?
Regarding their biological function describe the difference between RNA and DNA?
18,76,764
1943709 Asked
3,689
Active Tutors
1436760
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!