Cell Anatomy

Question 1

it is the basic unit of living organism

Answer 1

cells

Question 2

the smallest unit of life

Answer 2

cells

Question 3

cells function

Answer 3

receiving information
manufacture
packaging
shipping

Question 4

DNA

Answer 4

deoxyribonucleic acid

Question 5

it is the “command center”

Answer 5

nucleus

Question 6

nucleus contains

Answer 6

blueprint in the form of DNA

Question 7

function of smooth endoplasmic reticulum

Answer 7

produce and process fats and hormones

Question 8

what helps separate the DNA during cell division

Answer 8

Centrosomes

Question 9

vesicles transport materials from ______to _____ and vice versa

Answer 9

cell membrane to interior

Question 10

it is the “cell clean up crew”

Answer 10

lysosomes

Question 11

function of lysosomes

Answer 11

get rid of unwanted molecules

Question 12

it is filled with microtubules

Answer 12

cytoplasm

Question 13

it is the major component of the cytoskeleton

Answer 13

microtubules

Question 14

it is where chemical energy is generated

Answer 14

mitochondria

Question 15

it makes proteins

Answer 15

ribosomes

Question 16

what are the 2 basic type of cells

Answer 16

prokaryotes
eukaryotes

Question 17

identify the basic type of cells:
unicellular

Answer 17

prokaryotes

Question 18

identify the basic type of cells:
multicellular

Answer 18

eukaryotes

Question 19

examples of prokaryotes

Answer 19

blue green algae
bacteria

Question 20

prokaryotes has the absence of _____ and ______

Answer 20

Nuclear membrane (aka nuclear envelope)
nucleus

Question 21

eukaryotes’ cell membrane is made up of 2 layers of ______

Answer 21

phosophlipid (bilayer)

Question 22

true or false
eukaryotes has many proteins

Answer 22

true

Question 23

what are the functions of eukaryotes (SSEEC)

Answer 23

Selective permeability
Storage, transport and secretion
Endocytosis
Exocytosis
Compartmentalisation

Question 24

types of endocytosis of eukaryotes

Answer 24

phagocytosis
pinocytosis
receptor mediated endocytosis

Question 25

it engulfs extracellular substances

Answer 25

endocytosis

Question 26

it removes substances from the cell

Answer 26

exocytosis

Question 27

what are the 3 components of the eukaryotes

Answer 27

nucleus cell membrane cytoplasm

Question 28

it is like a gel like substance in the eukaryotes

Answer 28

cytoplasm

Question 29

eukaryotes consists of _______ water and usually _____

Answer 29

70%-90% colourless

Question 30

nucleus in the eukaryotes contain

Answer 30

nucleolus

Question 31

it is a coiled DNA that bound to basic proteins

Answer 31

chromatin

Question 32

it is an inactivated X-chromosomes in the nucleic of female cells

Answer 32

barrbody

Question 33

what are the 2 types of chromatin

Answer 33

euchromatin heterochromatin

Question 34

which chromatin is dispersed - condensed -

Answer 34

dispersed - euchromatin condensed - heterochromatin

Question 35

euchromatin is packed - stain -

Answer 35

packed - loosely stain - light

Question 36

heterochromatin is packed - stain -

Answer 36

packed - tightly stain - dark

Question 37

where can nucleolus be found

Answer 37

nucleus

Question 38

nucleolus is the site for ....

Answer 38

ribosomal RNA synthesis

Question 39

nucleolus is composed of ______, _____ and _____

Answer 39

granules, fibrils, chromatin

Question 40

it provides structural support for chromatin

Answer 40

nucleoplasm

Question 41

it regulates what enters and leaves the nucleus

Answer 41

nuclear pores

Question 42

true or false nuclear envelope is a single membrane

Answer 42

false - double membrane

Question 43

what are the 2 types of nuclear envelope

Answer 43

outer membrane inner membrane

Question 44

what are the 3 groups of structure

Answer 44

Organelle Cytoplasmic inclusion cytoskeleton

Question 45

what are the 2 types of organelles

Answer 45

membrane bound non membrane bound

Question 46

examples of membrane bound and non membrane bound organelle

Answer 46

membrane bound- nucleus, SER, RER, mitochondria, Golgi A, chloroplast, lysosomes, secretory vesicles, vacuole non membrane bound- ribosomes, microfilaments, microtubules

Question 47

it is a non-living substances that are not able to carry out any metabolic activity and are not bound by membranes

Answer 47

Cytoplasmic inclusion

Question 48

true or false cytoplasmic inclusion serve mainly as storage compartments. they store the end products of the biochemical reactions that occur in cell organelles and are described as cellular fuels

Answer 48

True

Question 49

cytoskeleton provides ______ for maintenance of cell shape

Answer 49

Structural stability

Question 50

types of endoplasmic reticulum

Answer 50

Smooth ER Rough ER

Question 51

it is the continuous of RER

Answer 51

smooth ER

Question 52

SER synthesis - RER synthesis -

Answer 52

SER synthesis - lipids RER synthesis - proteins

Question 53

which endoplasmic reticulum where ribosomes are attached

Answer 53

Rough ER

Question 54

true or false proteins are modified as they move through the SER

Answer 54

False - as they move through RER

Question 55

what is the function of smooth endoplasmic reticulum in the muscle cells - liver cells -

Answer 55

muscle cells - control of muscle contractions liver cells - detoxify meds and alcohol