Biology Quiz

Question 0

Define cytoplasm

Answer 0

A jelly like substance that full the cell and surrounds the organelle

Question 1

Define cell membrane

Answer 1

Forms a protective barrier around the cell. A jelly like substance that full the cell and surrounds the organelle

Question 2

Define nucleus

Answer 2

The control enter of the cell it controls all the activity in the cell

Question 3

Define vacuoles and vesicles

Answer 3

Membrane blind organelles that store nutrients wastes an other substances used by te cell

Question 4

Define mitochondria

Answer 4

They supply energy an convert sugars into energy for the ce

Question 5

Define lysosomes

Answer 5

Breaks down and digests in the cell

Question 6

Define Golgi apparatus

Answer 6

Receives protein from the endopladmic reticulum it paragraphs the proteins for delivery though the cell

Question 7

Rough endoplasmic recticulum

Answer 7

Made of a swore is of connected small tubes and makes proteins for the cell

Question 8

Define smooth endoplasmic recticulum

Answer 8

In charge of production of fats an oils doesn’t have ribosomes

Question 9

Define ribosomes

Answer 9

Attached to the rough endoplasmic reticulum where proteins assembles

Question 10

Cyroskeleton

Answer 10

Made up of protein failments it helps maintain the cells shape

Question 11

Define cell wall

Answer 11

Rigid frame around a cell that provide support and protection

Question 12

Chloroplis

Answer 12

Uses the sun to convert co2 and h2o into sugar and oxygen

Question 13

Chromatin

Answer 13

DNA bound proteins it thickens to form chromozones

Question 14

Nuclear membrane

Answer 14

Allows te transport of materials between the cytoplasm and the nucleus

Question 15

Nuleolus

Answer 15

Dense area around the nucleus

Question 16

What 2 types of cells are there?

Answer 16

Plant and animal cells

Question 17

What is the ocular lens?

Answer 17

Lens which you look through, at top of the body tube, usually 10 times

Question 18

What is the body tube?

Answer 18

Tube that contains the eyepiece and supports the nose piece

Question 19

What is the coarse adjustment knob?

Answer 19

Large knob for focusing with low power objective lens

Question 20

What is the fine adjustment knob?

Answer 20

Small knob for focusing high and medium powered lens

Question 21

What is the revolving nose peice?

Answer 21

Rotates to select an objective lens

Question 22

What are the objective lenses?

Answer 22

Low 4 times, medium 10 times, high 40 times

Question 23

What is the stage?

Answer 23

Supports the stage clips and the slide

Question 24

What are the condensing lens?

Answer 24

Focuses the light from the light source

Question 25

What is the diaphragm?

Answer 25

Regulates the amount of light illuminating the specemin

Question 26

What is the light source?

Answer 26

Provides light to illuminate the specemin

Question 27

What is the power cord?

Answer 27

Provides the microscope with electricity

Question 28

What is the base?

Answer 28

Supports the microscope

Question 29

What is the support arm?

Answer 29

Supports the body tube and lenses

Question 30

What are the stage clips?

Answer 30

Secure the slide to stage and keep the slide cantered and still

Question 31

Molecules move from a. Concentration to a. Low concentration by?

Answer 31

High to low by diffusion

Question 32

What are 3differences between a plant and animal cell?

Answer 32

Plant cells have chloroplast, animal cells have lysosomes, plant cells have a cell wall

Question 33

What is the cell membrane also known as?

Answer 33

The plasma membrane

Question 34

What is the most numerous of the organelles?

Answer 34

Ribosomes

Question 35

What are the organelles of motion?

Answer 35

Cilia and flagella

Question 36

What is the process where the fertilized egg divides?

Answer 36

Cleavage what is apoptosis?

Question 37

What are the two new cells called that are created during cell division?

Answer 37

Daughter cells

Question 38

What are the 5 types of tissues ?

Answer 38

Epithelial tissue, connective tissue, nervous tissue, muscle tissue, plant tissue

Question 39

Organize the tissues into their proper groupes

Answer 39

Epithelial tissue- squamous, cuboidal, columnar connective tissue- bone, blood,cartilage, adipose Muscle tissue- skeletal, smooth, cartilage Nervous tissue Plant tissue

Question 40

What is skeletal muscle tissue?

Answer 40

Found in the parts of the body that you conciously control

Question 41

What is smooth muscle tissue?

Answer 41

Found in the part of the body that you do not conciously control

Question 42

What is cardiac muscle tissue?

Answer 42

Found only in the heart

Question 43

Where is nervous tissue found?

Answer 43

Bain and spinal cord

Question 44

What is a single nerve cell called?

Answer 44

Neutron

Question 45

What is the stage of mitosis where the chromosomes are duplicating?

Answer 45

Prophase

Question 46

.

Answer 46

What is the stage of mitosis where the sister chromatids split apart?

Question 47

What are the 4 stages of mitosis?

Answer 47

Prophase, metaphase, anaphase and telophase

Question 48

What are stem cells?

Answer 48

Unspecialized cells

Question 49

What is apoptosis and why is it necessary?

Answer 49

Cells that are no longer needed and are useless are gotten rid of so new ones can be created. Cells need to die in order for new ones to come

Question 50

What is cytokinesis and why is it important?

Answer 50

The process of splitting the cytoplasm. I is important because it is the key to splitting apart the cells

Question 51

What is regeneratio?

Answer 51

The process where abody part can be replaced or regrown