Explain how a tea bag is an example of selective permeability

What is a useful complex carbohydrate that cannot be broken down by your body?

What factors contribute to membrane fluidity? what factors contribute to membrane fluidity? hydrogen bonds cytoskeleton hydrophobic interactions covalent bonds glycerol and fatty acids hydrophylic interactions?

Which temperature on the Celsius scale corresponds to 257 K on the Kelvin scale? K = °C + 273 A) - 16 °C B) - 26 °C C) 273 °C D) 520 °C

Which part of the female reproductive system is responsible for protecting and nourishing a developing fetus? vagina uterus fallopian tubes ovaries

Cell structure and function

Match the staining techniques with their purpose. A Negative stain such as India ink or Congo red. B The Gram stain C The Ziehl-Neelsen Acid-fast stain D Simple stain with a basic dye E The Schaeffer-Fulton Endospore stain Stain microbes a bright

Sandy puts a paper clip on the table and puts a magnet near the paper clip. The paper clip begins to move. What type of forces are acting on the paper clip?

Which statement is an example of absolute age? 1) Dinosaurs lived a long time ago 2) Trilobites lives before dinosaurs 3) Teachers are old 4) Dinosaurs went extinct 65.5 million years ago

Identify the structure in the cell that will produce atp from the starch building blocks

True or false: plant cell cytokinesis is different from animal cell cytokinesis because the contractile filaments found in plant cells are structures composed of carbohydrates and the cleavage furrow in animal cells is composed of contractile