Answer:
The cytolysis of red blood cells is specifically called: hemolysis.
Explanation:
When heat and pressure are added to sandstone it becomes metamorphic rock.
It is the last choice because their similar bone structures suggest they once had a common ancestor, which is why they are all mammals.
Answ
Left - antigen
Top Right - antibody
Bottom right - B cell
Explanation:
Antibodies (top right label) are Y shaped proteins involved in the detection of pathogens. They specifically detect molecules associated with pathogens called antigens (left).
Antibodies are produced by B cells (bottom right) which are a specialised class of immune cells that make up part of the adaptive immune system. B cells are often referred to as white blood cells.
Answer:
A) action and myosin sliding past each other and partially overlapping
Explanation:
The muscle contraction occurs by the interaction between two protein filaments in sarcomeres (actin and myosin). During this process there is a “shortening” of the sarcomere, caused not by changing the length of the actin and myosin filaments, but by overlapping these filaments,