Cells

Question 1

This is tightly packaged DNA found only during cell division

Answer 1

Chromosomes

Question 2

Four cells as a result of meiosis which are genetically different from each other and the parent cells

Answer 2

Haploid cell

Question 3

This is the diffusion of water molecules across a selectively permeable membrane

Answer 3

Osmosis

Question 4

Where does photosynthesis take place?

Answer 4

Chloroplast

Question 5

During meiosis, there is one paternal and one maternal chromosome pair inside a cell

Answer 5

Homologous chromosome

Question 6

True or false: somatic cells are the cells that have 46 chromosomes

Answer 6

True

Question 7

What is the order for mitosis?
(PMAT)

Answer 7

Prophase,
Metaphase,
Anaphase
Telophase

Question 8

Meiosis are what kind of cells?

Answer 8

Germ cells

Question 9

Which microscope is used when wanting to view objects on a low level of magnification?

Answer 9

Stereo microscope

Question 10

Which microscope is used in wanting to view objects at an atomic level?

Answer 10

Electron microscope

Question 11

The roundheads of the phospholipid bilayer are

Answer 11

Hydrophilic

Question 12

The two thread like strands into which a chromosome divides during mitosis

Answer 12

Chromatids

Question 13

The two thread like strands into which a chromosome divides during mitosis

Answer 13

Chromatids

Question 14

The movement of materials And without the use of cellular energy

Answer 14

Passive transport

Question 15

What is the total power magnification of the medium power objective?

Answer 15

100X

Question 16

What is the difference between metaphase one and metaphase two?

Answer 16

But if one has two rows of homologous chromosomes and metaphase two has one row of chromosomes

Question 17

Mitosis are what kind of cells?

Answer 17

Somatic

Question 18

This is the movement of materials across the cell membrane using cellular energy

Answer 18

Active transport

Question 19

What is the difference between prophase one and prophase two

Answer 19

Crossing over, only happens in Prophase one

Question 20

This is the formula for what?
Carbon dioxide + water=
Glucose + oxygen

Answer 20

The formula for photosynthesis

Question 21

This helps in the formation of spindle fibers

Answer 21

Centriole

Question 22

True or false: in the cell cycle, a cell will spend 90% of its time and interface

Answer 22

True

Question 23

Which microscope is used when wanting to view objects on a cellular level

Answer 23

Compound microscope

Question 24

What is the correct order for interphase

Answer 24

G1, S, G2

Question 25

What is the total power of magnification of the high power objective?

Answer 25

400x

Question 26

When molecules cannot move through the cell membrane, but still able to fuse through a specialized protein channel without using energy, this process is called

Answer 26

Facilitated diffusion

Question 27

What is the formula for cellular respiration?

Answer 27

Glucose + Water= Water+ Carbon Dioxide + ATP

Question 28

When small molecules freely move across areas of high concentration areas of low concentration they go through

Answer 28

Simple diffusion

Question 29

This is when you have two identical copies of a chromatid

Answer 29

Sister chromatid

Question 30

Where does cellular respiration take place?

Answer 30

Mitochondrion

Question 31

What is the difference between Telophase one and telophase 2

Answer 31

Telophase 1 has two diploid, cells, telophase has four haploid cells

Question 32

Term cells are what kind of cells?

Answer 32

Sperm and egg cells

Question 33

Germ cells have how many chromosomes

Answer 33

23

Question 34

What organelle is the gatekeeper of the cell that helps control what comes in and out of the cell?

Answer 34

Cell membrane

Question 35

What is the total power of magnification of the low power objective?

Answer 35

40x

Question 36

The process where homologous chromosomes pair and exchange, genetic material to form new chromosomes

Answer 36

Crossing over

Question 37

Which of the following controls, the movement and separation of chromosomes during mitosis

Answer 37

Spindle fibers

Question 38

The tales on the phospholipid bilayer are

Answer 38

Hydrophobic

Question 39

What do you call unwound DNA?

Answer 39

Chromatin

Question 40

When the cell membrane changes shape and engulf a particle:

Answer 40

Endocytosis

Question 41

What is the structure in a chromosome that holds the two chromatids together?

Answer 41

Centromere

Question 42

This is a membrane that separates the nucleus from the cytoplasm in eukaryotic cells

Answer 42

Nuclear envelope