DATA TYPES AND VARIABLES QUIZ

all of these

sphingolipids

sterols

glycerophospholipids

All of these

contains primarily alpha-helical residues

is an integral membrane protein

absorbs light and pumps protons

DNA replication and specialized enzymatic reactions

RNA replications and specialized enzymatic reactions

None of these

RNA replications and specialized cyclic reactions

two dimensional solutions of oriented lipids and carbohydrate

two dimensional solutions of oriented lipids and globular proteins

three dimensional solutions of oriented lipids and carbohydrate

three dimensional solutions of oriented lipids and globular proteins

carbohydrate synthesis

phospholipid synthesis

protein synthesis

amino acid synthesis

all of these

plant cells

animal cells

microbial cells

keeps membranes fluid.

spans the thickness of the bilayer

cannot be made by higher organisms

plugs up the cardiac arteries of older men

the products of the reaction move in a specific direction

they do not enhance the rates of reaction

the substrates of the reaction are all outside the cell

they are permanently changed during the reaction

internal energy

vibrational energy

an input of metabolic energy

none of these

is the uptake of macromolecules from the intracellular space into the cell across the plasma membrane

out of the cell across the plasma membrane into the extracellular space

out of the cell across the plasma membrane into the intracellular space

is the uptake of macromolecules from the extracellular space into the cell across the plasma membrane