Answers: 2
Biology, 21.06.2019 19:30
Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.
Answers: 1
Biology, 22.06.2019 16:30
How to farmers could ensure that they only grow white flowers
Answers: 1
Biology, 22.06.2019 16:30
What are the three different shapes, or structures, of carbon-based molecules
Answers: 2
Biology, 22.06.2019 19:00
Question 1 which of the following allows cells to take in fluids? a. phagocytosis b. pinocytosis c. exocytosis d. receptor-mediated endocytosis question 2 molecules move along their concentration gradient (from areas of high concentration to low concentration) using active transport mechanisms. a. true b. false question 3 which of the following powers active transport (ie. provides the energy for)? a. glucose b. transport proteins c. atp d. phospholipids question 4 what type of lipid is a major component of the plasma membrane? a. cholesterol b. phosopholipids c. proteins d. triglycerides
Answers: 2
Molecules that do not contain carbon are called in organic true or false...
Mathematics, 27.07.2019 07:20
Mathematics, 27.07.2019 07:20
History, 27.07.2019 07:20
History, 27.07.2019 07:20
History, 27.07.2019 07:20
History, 27.07.2019 07:20
History, 27.07.2019 07:20
Mathematics, 27.07.2019 07:30
English, 27.07.2019 07:30
History, 27.07.2019 07:30
Mathematics, 27.07.2019 07:30
History, 27.07.2019 07:30