2.1 Kahoot - exam

Question 1

Prokaryotes lack…

Answer 1

a nucleus

Question 2

One way Prokaryotes and Eukaryotes differ is:

Answer 2

Eukarya have organelles and Prokarya don’t

Question 3

What is an organelle?

Answer 3

A working part of a cell

Question 4

What does the nucleus do for the cell?

Answer 4

Stores & replicates DNA for the cell

Question 5

What is Chomatin made of??

Answer 5

DNA + histone Protein

Question 6

What is the difference betwee Chomatin and Chromosomes?

Answer 6

Chromatin is Loose DNA

Question 7

What best describes the nuclear envelope

Answer 7

double membrane surrounding the nucleus holding DNA

Question 8

What is the function of a nucleolus?

Answer 8

creates ribosome parts

Question 9

What can pass freely through the pores of the nuclear envelope?

Answer 9

RNA

Question 10

The structure of ribosomes includes

Answer 10

both rRNA and proteins

Question 11

What is the function of ribosomes?

Answer 11

Protein synthesis

Question 12

Function of rough endoplasmic reticulum…

Answer 12

synthesize and package proteins for transport

Question 13

Smooth endoplasmic reticulum

Answer 13

important in the creation and storage of lipids

Question 14

What is the function of the vesicle in a cell?

Answer 14

It transports/stores products for the cell.

Question 15

large storage organelle in plants

Answer 15

Vacuole

Question 16

Function of Golgi bodies

Answer 16

packages cell’s product for export

Question 17

The Golgi Apparatus trans face

Answer 17

sends secretory vesicles away from the Golgi

Question 18

the endomembane system includes

Answer 18

• golgi apparatus
• cell membrane
• endoplasmic reticulum

Question 19

functions of Endomembrane System?

Answer 19

• Ship products to the Golgi Apparatus
• Modify lipids, sugars, proteins

Question 20

What is contained within lysosomes?

Answer 20

Enzymes

Question 21

The stacks of flattened tubes of the Golgi apparatus are called

Answer 21

cisternae

Question 22

What do lysosomes do?

Answer 22

They do intracellular digestion

Question 23

Where are lysosomes made?

Answer 23

golgi apparatus

Question 24

Where are peroxisomes made?

Answer 24

Smooth ER

Question 25

what do peroxisomes contain?

Answer 25

catalase to degrade H2O2 (hydrogen peroxide)

Question 26

What types of cells have a high concentration of mitochondria?

Answer 26

heart cells

Question 27

Describe the compound reaction occurs in the mitochondria?

Answer 27

C6H12O6 + 6O2 → 6H2O + 6CO2 (Glucose + oxygen → water + carbon dioxide)

Question 28

The inner folds of the mitochondrial membrane are called

Answer 28

Cristae

Question 29

What is the liquid inside of a chloroplast?

Answer 29

stroma

Question 30

What are the structures inside the chloroplast that contain chlorophyll?

Answer 30

thylakoids

Question 31

The cell wall is located...

Answer 31

Outside of the cell membrane

Question 32

Cell wall function...

Answer 32

provide shape and support

Question 33

what is found in the cytoskeleton of a cell?

Answer 33

- intermediate filaments - microtubules - microfilaments

Question 34

Which part of the cytoskeleton helps with the movement of organelles?

Answer 34

microtubules

Question 35

Which part of the cytoskeleton aids in muscle contraction?

Answer 35

microfilaments

Question 36

What structures form a centrosome?

Answer 36

Centrioles

Question 37

Cilia and _______________________ are structures that enable cell movement

Answer 37

flagella

Question 38

what is the importance of cytoplasm?

Answer 38

site of many chemical reactions

Question 39

Cell membrane is made mostly of:

Answer 39

Lipids

Question 40

The outer surface of cell membranes are made by the:

Answer 40

hydrophilic heads

Question 41

How does the presence of double bonds in the fatty acid tails affect cell membrane?

Answer 41

increases the fluidity

Question 42

How does a colder temperature affect the cell membrane?

Answer 42

decreases the fluidity

Question 43

What effect does cholesterol have on membrane fluidity?

Answer 43

It stabilizes

Question 44

Peripheral proteins can be found:

Answer 44

bound to the surface of the membrane

Question 45

What is functions of proteins in cell membranes?

Answer 45

- Transport - Enzymes - Signal reception

Question 46

What is the primary function of carbohydrates attached to cell membrane?

Answer 46

Identification of the cell

Question 47

Name for carbohydrates attached to a lipid of the cell membrane

Answer 47

glycolipid

Question 48

What organelle holds waste and water for the cell?

Answer 48

vacuole

Question 49

What organelle sorts and packages proteins into vesicles for export?

Answer 49

Golgi body

Question 50

What organelle is the "powerhouse" of the cell

Answer 50

Mitochondria

Question 51

What Organelle was nicknamed the "garbage disposal" of the cell?

Answer 51

lysosome