1 QUESTIONS WITH 100% CORRECT
ANSWERS { GRADED A+}
Only plant cells have vacuoles -✔✔ False
The main function of mitochondria is: -✔✔ ATP Synthesis
Which of the is NOT a scientific theory? -✔✔ Creationism
Cholesterol produces the steroid hormone insulin -✔✔ False
Cholesterol is -✔✔ All of these
Which of the following organelles is part of the endomembrane system? -✔✔
Golgi Complex
The ability to acquire and use energy is -✔✔ Metabolism
Carbohydrates are hydrophilic molecules -✔✔ True
, NaCl is a hydrophobic molecule that forms hydrogen bonds with water -✔✔ False
Why are most cells small? -✔✔ Surface area-to-volume ration is important and
cells must remain small
Oxygen has 6 valence electrons and would be more electronegative than all these
atoms EXCEPT -✔✔ F(7 valence electrons)
A chlorine atom has 17 electrons, how many electrons in its valence shell? -✔✔ 7
A chloroplast would be found only in a plant cell and mitochondria only in an
animal cell -✔✔ False
Amino Acids can be polar, non polar, or ionized -✔✔ True
The theory of evolution states that organisms have shared characteristics because
of common descent -✔✔ True
A/an ______ is the fundamental unit of all living things -✔✔ Cell
K is the symbol for potassium -✔✔ True
Anecdotal evidence -✔✔ Can seem to reveal links between two phenomena, but
the links do not actually exist
Oxygen gas is an example of a double covalent bond -✔✔ True