Cells

Question 1

stores nutrients and waste products

Answer 1

central vacuole

Question 2

it provides structural support

a. plasma membrane
b. nucleus
c. golgi bodies
d. cell walls

Answer 2

d. cell walls

Question 3

coined the term “cell”

Answer 3

Robert Hooke

Question 4

carries out photosynthesis in plant cells

Answer 4

chloroplasts

Question 5

All organisms are composed of one or more cells. True or False.

Answer 5

True.

Question 6

What is the smallest unit of organisms?

Answer 6

Cells

Question 7

What are the four common components all cells share?

Answer 7

1. Plasma Membrane
2. Cytoplasm
3. DNA
4. Ribosomes

Question 8

Cell is the basic unit of structure and organization. True or False.

Answer 8

True.

Question 9

Are cells grouped into prokaryotes and eukaryotes?

Answer 9

Yes.

Question 10

Concluded that all animals are made of cells

Answer 10

Theodor Schwann

Question 11

3 statements of cell theory.

Answer 11

1. All organisms are composed of one or more cells.
2. Cell is the basic unit structure and organization.
3. All cells come from pre-existing cells.

Question 12

Eukaryotes are the simplest type of cell. True or False.

Answer 12

False. Prokaryotes are the simplest type of cell.

Question 13

comprises cytosol and organelles

a. nucleus
b. ribosomes
c. cytoplasm
d. perixome

Answer 13

c. cytoplasm

Question 14

Who contributed to the first two statements of the cell theory?

Answer 14

Schleiden and Schwann

Question 15

All Prokaryotes has no definite nucleus. True or False.

Answer 15

True.

Question 16

Which has true nucleus? Prokaryotes or Eukaryotes.

Answer 16

Eukaryotes.

Question 17

produces protein for the cell and can either be floating around the cytoplasm or attached to the endoplasmic reticulum

Answer 17

ribosomes

Question 18

made the first compound microscope

Answer 18

Zacharias Jansen

Question 19

present in plant cells and act as lysosomes in plant cells

Answer 19

central vacuole

Question 20

Most Eukaryotes are unicellular but there are some that are multicellular. True or False.

Answer 20

False. Most Eukaryotes are multicellular but there are some that are unicellular.

Question 21

transports large molecules inside the cells

Answer 21

smooth endoplasmic reticulum

Question 22

Some cells come from pre-existing cells. True or False

Answer 22

False. All cells come from pre-existing cells.

Question 23

discovered bacteria (which he called animalcules)

Answer 23

Anton Van Leeuwenhoek

Question 24

concluded that all plants are made of cells

Answer 24

Matthias Schleiden

Question 25

composed of membranous sacs which are responsible in storage of various substances in the cell

Answer 25

vacuole

Question 26

All prokaryotes are multicellular.

Answer 26

False. All prokaryotes are unicellular.

Question 27

Eukaryotes contain organelles which are membrane-bound structures that each have a specific function. True or False.

Answer 27

True.

Question 28

Examples of Prokaryotes are: plants, animals, protists, and fungi. True or False.

Answer 28

False. Plants, animals, protists, and fungi are examples of eukaryotes.

Question 29

Plant and Animal cells does not have cell walls. True or False.

Answer 29

False. Plants have cell walls but animals don't.

Question 30

Eukaryotes can only reproduce sexually. True or False.

Answer 30

False. May use either asexual or sexual reproduction depending on the organism's complexity.

Question 31

detoxifies many poison that may enter cell. Protects the cell from its own production of hydrogen peroxide.

Answer 31

peroxisome

Question 32

Fixed shape. Plant cell or animal cell.

Answer 32

Plant Cell. Animal cell - irregular shape.

Question 33

Plant cell - few, small vacuole Animal cell - one big vacuole (central vacuole) True or False.

Answer 33

False. Plant cell - one big vacuole (central vacuole) Animal cell - few, small vacuole

Question 35

powerhouse of the cell

Answer 35

mitochondrion

Question 36

Where centrioles are present. Plant cell or animal cell.

Answer 36

Animal Cell. Plant cell have no centriole.

Question 37

Plant cell and animal cell both have lysosomes. True or False.

Answer 37

True. Animal cell and plant cell have lysosomes but for plant cell it has very few lysosomes.

Question 38

Flexible boundary between cell and its environment

Answer 38

Plasma membrane

Question 39

Cytoplasm helps maintain homeostasis inside the cell through selective permeability. True or False.

Answer 39

False. Plasma membrane helps maintain homeostasis inside the cell through selective permeability.

Question 40

Rigid covering that protects the plant cell and mainly composed of cellulose

Answer 40

Cell walls

Question 41

gel-like substance enclosed within the cell membrane

Answer 41

cytosol

Question 42

microtubule-organizing center

Answer 42

centrosome

Question 43

concluded that cells came from other cells

Answer 43

Rudolf Virchow

Question 44

no ribosomes attached.

Answer 44

smooth endoplasmic reticulum

Question 45

Have no plastids. Plant cell or animal cell.

Answer 45

Animal cell. Plants have chloroplasts (plastids).

Question 46

processes, packages, and distributes proteins and lipids

Answer 46

golgi bodies

Question 47

structure inside the nucleus where the ribosomes are synthesized

Answer 47

nucleolus

Question 48

Prokaryotes reproduce asexually through cell division (binary fission). True or False.

Answer 48

True.

Question 49

contain digestive enzymes and its function is intracellular digestion

Answer 49

lysosomes

Question 50

where most ribosomes are attached. | transports proteins produced by ribosomes.

Answer 50

rough endoplasmic reticulum

Question 51

it houses the cell's DNA and directs the synthesis of ribosomes and proteins. Also, control center of all cellular functions. a. nucleus b. nucleolus c. ribosomes d. centrosome

Answer 51

a. nucleus

Question 51

it plays the function lipid synthesis and steroid hormones synthesis.

Answer 51

smooth endoplasmic reticulum

Question 52

Nucleus it the most prominent organelle in prokaryotic cells. True or False.

Answer 52

False. Nucleus it the most prominent organelle in eukaryotic cells.

Question 54

carries our oxidation reactions that break down fatty acids and amino acids

Answer 54

peroxisome