What is Robert Hooke’s main contribution to science?

Summarize Leeuwenhoek’s work regarding the cell theory.

Describe Schwann and Schleiden’s cell theory summary.

Which part of Schwann and Schleiden’s theory was proven incorrect?

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because

Select the correct answer. what does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms

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