Quiz Biology Pt 2 Answers

Front 1

Name the five transport mechanisms of the cell:

facilitated diffusion

Back 1

a0 - facilitated diffusion
a1 - passive diffusion
a2 - active transport
a3 - pinocytosis
a4 - phagocytosis

Front 2

Why do O2 and CO2 pass through the plasma membrane?

Back 2

they are nonpolar and soluble

Front 3

When is facilitated diffusion necessary?

Back 3

when the molecules are insoluble

Front 4

The energy required for the mechanism of "active transport" comes from:

Back 4

the product of ATP decomposition

Front 5

The energy molecule "ATP" is a product of the reactant

Back 5

adenosine diphosphate

Front 6

The relative concentration of water in a hypotonic solution is _____.

Back 6

high

Front 7

All the organelles within a cell are interrelated and

Back 7

dependent on one another

Front 8

It would appear logical that the first cell could have started to function from one organelle having formed by accident.

Back 8

False

Front 9

Click on the pieces of the chemical reaction to show what occurs within the mitochondrion.

Front 10

The _____ are responsible for linking amino acids together.

Back 10

Ribosomes

Front 11

Ribosomal RNA is produced in the cytoplasm.

Back 11

False

Front 12

Ribosomal RNA is produced by:

Back 12

Nucleoli

Front 13

A gene is a subunit of information within a chromosome.

Back 13

True