Chemistry
An atom with a positive charge has more protons or more electrons?
More protons
If the rough endoplasmic reticulum of a cell became dysfunctional, the ability of the cell to perform which of the following would be compromised?
produce proteins
What is the monomer of carbohydrates?
Monosaccharides
The valence number of C is ___.
4
If the golgi apparatus of a cell became dysfunctional, the ability of the cell to perform which of the following would be compromised?
refine and transport cellular products
Plants store their carbohydrates in the form of:
Starch
Is water an element or a molecule?
Molecule
An ovarian cell with the main function of secreting large amounts of steroid hormones (lipids) would likely contain a large number/amount of which organelle(s)?
smooth endoplasmic reticulum
Chitin strengthens the structure of some:
animals and fungi
In the shell model, the second shell can hold up to _____ electrons.
8 electrons
Lysosomes are responsible for ___.
digestion of organic matter inside the cell.
Triglycerides contain:
3 fatty acids and glycerol
A hydrogen bond is:
a weak attraction between polar molecules.
Cell membranes are characterized by the presence of:
Phospholipids
What is an example of a saturated fat?
Butter