False, because a niche is how one animal uses its habitat- many animals use many different niches
Enzymes reduce the activation energy allowing chemical reactions to occur in living things.
Answer:
Options 1, 3 and 4.
Because most newly synthesized proteins fold correctly, the accumulation of misfolded proteins (or fragments) tends to occur slowly, thus explaining the slow onset of disease.
An amyloid fibril is stabilized by hydrophobic interactions between aromatic residues.
4) Soluble proteins that misfold and form amyloid fibrils become insoluble.
Explanation:
Amloid fibrils are peptide or proteins that are formed during invivo or invitro conditions. They ate formed when soluble proteins combine together to for insoluble fibres that are resistant to degradation. They are found in extracellular tissues and posses pathological effect. They accumulate after nerve cells and causes several illness.
An amyloid fibril is stabilized by hydrophobic interactions between aromatic residues.
4) Soluble proteins that misfold and form amyloid fibrils become insoluble.
An amyloid fibril is stabilized by hydrophobic interactions between aromatic residues.
Soluble proteins that misfold and form amyloid fibrils become insoluble.
The centrioles are the barrel shaped microtubules that organize the spindles during cell division.
:)
Answer:
A) You need to report the needle stick to your supervisor as soon as possible.
Explanation:
To begin, every accident in a hospital has to be immediatly reported to the supervisor in charge. Even if it wasn´t harmful, there are several forms that have to be filled in order to avoid further accidents.
Also, the supervisor has to follow the procedures needed. In this case, even though you have all the vaccines, in order to prevent any symptom, you have to be in medication immediatly, not in two weeks but right away.
The other set of vaccines is not needed because you were already in contact with the infection and your inmunity system already made defenses for further exposures.