Question

There's 5 questions they all have to be right

(Science)
1. Which describes starches and sugars?
(A)proteins
(B)carbohydrates
(C)enzymes
(D)lipids

2.Which describes fat?
(A)a protein that speeds up a chemical reaction
(B)a nucleic acid that directs cell function
(C)a carbohydrate that produces energy
(D)a lipid that stores energy

3._____ are types of active transport.
(A)Transport proteins and diffusion
(B)Osmosis and engulfing
(C)Diffusion and osmosis
(D)Engulfing and transport proteins

4.Small molecules called _____ make up proteins.
(A)DNA
(B)RNA
(C)nucleic acids
(D)amino acids

5.Which term refers to the movement of materials through a cell membrane when the cell’s energy is required?
(A)osmosis
(B)passive transport
(C)diffusion
(D)active transport

Answer 1

1) B - carbohydrates

2) D - a lipid that stores energy

3) D - engulfing and transport proteins

4) D - amino acids

5) D - active transport