1st Periodical Test Review

Question 1

who created the first compound microscope?

Answer 1

Zacharias Janssen

Question 2

Who deviced one of the earliest microscopes?

Answer 2

Robert Hooke

Question 3

He is the first to study magnifies living cells

Answer 3

Anton Van Leeuwenhoek

Question 4

what is “Animalcules” and who discovered it?

Answer 4

little animals , Anton Van Leeuwenhoek

Question 5

Who discovered “omnis cellulae cellula”?

Answer 5

Rudolf Carl Virchow

Question 6

2 people who discovered CELL THEORY

Answer 6

Matthias Jakob Schleiden and Theodor Schwann

Question 7

first to view perforated structures

Answer 7

Robert Hooke

Question 8

“All living things are made of one or more cells” Which theory does this belong?

Answer 8

Cell theory

Question 9

“All energy flow of life occurs within cells” Which theory does this belong?

Answer 9

Modern Cell theory

Question 10

It is a multi-cellular cell, it has nucleus, cytoplasm, cell membrane.

Answer 10

Eukaryotic Cell

Question 11

Its structures is a double membrane and it’s function controls center of the cell, makes RNA and Protein, stores DNA, and make ribosomes.

Answer 11

Nucleus/Nucleolus

Question 12

It is a uni cellular, it has no nucleus, and a bacteria.

Answer 12

Prokaryotic Cell

Question 13

It’s structure is a fluid between cell membrane & organelles. It’s function aids in movement, and it’s cell type is Eukaryotic and Prokaryotic Cells, plant and animal cells.

Answer 13

Cytoplasm/Cytosol

Question 14

It controls entry/exit of materials, and is a thin boundary.

Answer 14

Cell Membrane/Plasma Membrane

Question 14

it regulates transport enter and exit

Answer 14

Plasma Membrane

Question 15

gel-like fluid, provide a platform

Answer 15

cytoplasm

Question 16

surrounds plasma membrane,
provides tensile strength and protection against mechanical and osmotic stress

Answer 16

cell wall

Question 17

it is a type of carbohydrate

Answer 17

cellulose

Question 18

channels between the plant-cells

Answer 18

plasmodesmata

Question 19

it carries the hereditary information

Answer 19

nucleus

Question 20

balance of internal system in response to the environment

Answer 20

homeostasis

Question 21

the boundary of the nucleus

Answer 21

nuclear envelope

Question 22

manifactures ribosomal RNA

Answer 22

nucleolus

Question 23

where substances enter and exit in the nucleus

Answer 23

nuclear pore

Question 24

network of flattened hollow tubules and channels

Answer 24

endoplasmic reticullum

Question 25

manifactures lipids

Answer 25

smooth er

Question 26

studded with ribosomes, more on protein

Answer 26

rough ER

Question 27

factory in which proteins received from ER

Answer 27

golgi apparatus

Question 28

recycle waste materials

Answer 28

secretory vesicles

Question 29

generates chemical energy of the cell

Answer 29

mitochondrion

Question 30

plant cells, photosynthesis

Answer 30

production and storage of metabolites

Question 31

organize microtubules, provide structure to the cell, pulls the chromatids apart during cell division

Answer 31

centrosome and centriole

Question 32

short hair like structure

Answer 32

cilia

Question 33

wavy structure that extended from cell membrane

Answer 33

flagella

Question 34

helps cell maintain their shape and internal organization

Answer 34

cytoskeleton

Question 35

organisms which are made up of cells that posses a membrane-bound nucleus

Answer 35

eukaryotic cells

Question 36

holds DNA in the form of chromosomes

Answer 36

nucleus

Question 37

orderly set of events that culminates in producing new cells

Answer 37

cell cycle

Question 38

evaluates the cell's capability to undergo cell division

Answer 38

Restriction checkpoint

Question 39

division of the nucleus and the genetic material

Answer 39

mitosis

Question 40

the formation of gametes

Answer 40

meiosis

Question 41

fusion of a sperm and egg to form a zygote

Answer 41

fertilization

Question 42

fertilized egg

Answer 42

zygote