Identify this symbol.

Al+3

anion

cation

atom

molecule

In the human body, fibrinogen is necessary for sealing cuts and stopping the loss of blood. Since fibrinogen is made of chains of amino acids, it is an example of which type of organic molecule? A. carbohydrate B. protein C. fatty acid D.

Explain the structure, function and the effect of the environment on enzyme activity

What is the major adaptive advantage of cellular respiration?

Use a calculator to compute the average heights of the plants in each group to the nearest centimeter. Week 5 Average Heights Control Group: cm Exper. Group:

Suppose you use a microscope to look at a cell from the skin of an onion. what structure will you see that would not be found in a cell from your skin

How could natural selection lead to evolution?

What algae is golden brown and one of the most common of all the unicellular organism in the ocean?

What is the name of the enzyme that adds new nucleotides to build mrna

If two people want to know the chances of their child have a certain genetic disorder, the parents must know their

Which of the following constitutes the primary structure of a protein? A. The folding of a polypeptide chain B. The linear sequence of amino acids in a polypeptide chair C. The polypeptide chains stacked on top of each other D. A pleated sheet E.