Physiology Chapter 3

Question 0

Semi fluid portion of the cytoplasm

Answer 0

Cytosol

Question 1

Protein synthesis occurs here

Answer 1

Ribosomes

Question 2

Control center

Answer 2

Nucleus

Question 3

Intracellular structures with specific functions

Answer 3

Organelles

Question 4

Responsible for forming spindle during mitosis

Answer 4

Centrosome —- 90°

Question 5

Modifies, sorts, packages and delivers proteins and lipids

Answer 5

Golgi complex

Question 6

Organelles that destroy bacteria and recycle worn put cell parts

Answer 6

Lysosomes —- small parts

Question 7

Non-membranous chemical substances that are produced and used by cells

Answer 7

Inclusions

Question 8

Located inside the nucleus and helps assemble ribosomes

Answer 8

Nucleolus

Question 9

Cellular respiration occurs here

Answer 9

Mitochondria

Question 10

Passive transport depends on ______ energy to move materials

Answer 10

Kinetic

Question 11

When a solution reaches equilibrium, an ______ number of molecules improve in and out of the cell.

Answer 11

Equal

Question 12

Mechanisms that move substances across a cell mebrane requiring energy are known as

Answer 12

Active transport

Question 13

__________ Is the infolding of a cells membrane around liquid droplet to bring it into the cell

Answer 13

Pinocytosis

Question 14

In passive transport p net movement if substances is (up, down) their concentration gradient.

Answer 14

Down

Question 15

Movement of any substances from a high concentration to a low concentration whether or not a membrane is involved is called

Answer 15

Simple diffusion

Question 16

Movement of a substance from a low concentration to high concentration is

Answer 16

Active transport

Question 17

In exocytosis, these structures unite with the cell membrane and release their contents to the outside of the cell

Answer 17

Vesicles

Question 18

Phagocytosis is the process by which __________ are taken through a cell membrane

Answer 18

Insolvable solids/large particles

Question 19

Gradient means

Answer 19

Difference

Question 20

The majority of the plasma membrane is composed of

Answer 20

Phospholipids

Question 21

Cellular contents located between the plasma membrane and the nuclear membrane are called the

Answer 21

Cytoplasm

Question 22

The two types of ER are _______ and _______

Answer 22

Smooth and rough

Question 23

The ________ are attached to the rough ER

Answer 23

Ribosomes

Question 24

The _______ is the largest cell structure that contains both DNA and the nucleolus

Answer 24

Nucleus

Question 25

Examples of inclusions are

Answer 25

Melanin, fat, glycogen

Question 26

______ is composed of 75-90% water

Answer 26

Cytosol

Question 27

Raises or lowers condenser

Answer 27

Condenser adjustment knob

Question 28

Secures a slide for viewing

Answer 28

Slide holder

Question 29

Lens, located beneath the stage opening which controls the light beam size

Answer 29

Condenser

Question 30

Used for preliminary focusing

Answer 30

Coarse adjustment knob

Question 31

Platform in which slides are placed

Answer 31

Stage

Question 32

Used for final focusing

Answer 32

Fine adjustment knob

Question 33

The part of the microscope used when we carry it

Answer 33

Arm

Question 34

Controls the intensity of the light

Answer 34

Iris

Question 35

Term that is given to a microscopes ability to distinguish and separate fine detail

Answer 35

Resolving power

Question 36

The objective that comes closest to a specimen and is most likely to break a slide

Answer 36

Oil immersion -- 100x

Question 37

To find the total magnification you

Answer 37

Multiply the ocular by the objective

Question 38

When you are viewing an object under low power do you see more so less of the object as compared to high power?

Answer 38

More

Question 39

What property of the microscope allows you to change from one objective to another without having to make major focusing adjustments?

Answer 39

Parfocal

Question 40

Red blood cells may swell and rupture if placed in a ________ solution

Answer 40

Hypotonic

Question 41

Hypertonic means that a solution has more ______ as compared to another solution

Answer 41

Solute

Question 42

The movement of a substance from high to low concentration through the plasma membrane with the help of a channel protein is known as

Answer 42

Facilitated diffusion