Answer:
a. A hypothesis that does not generate a testable prediction is not useful.
Explanation:
In the scientific method, we generate a hypothesis to explain a phenomenon. After this, it is necessary to create a method to test the hypothesis and make predictions. Moving forward, we test this methodology, generating results and reject or not reject the hypothesis. If the hypothesis can't be tested, the scientific method can't be applied.
A protein may consist of as many as 5000 amino acid molecules.
Answer:
I would say yes....
Explanation:
Lysosomes are found in almost all animal and plant cells. In plant cells vacuoles may carry out lysosomal functions. Lysosomes appear as spherical bodies around 50-70nm in diameter and are bounded by a single membrane.