Biology

Question 1

diffusion

Answer 1

the passive movement of molecules or particles from an area of higher concentration to an area of lower concentration

Question 2

osmosis

Answer 2

diffusion of water across the plasma membrane from areas of high concentration to low concentration

Question 3

active transport

Answer 3

substances move against a concentration gradient. going from lower to higher concentrations

Question 4

virus living or non living

Answer 4

non living; do not have cells

Question 5

-lysis

Answer 5

To split or break apart

Question 6

synthesis

Answer 6

To make something

Question 7

polymer

Answer 7

Many monomers linked together

Question 8

dehydration synthesis

Answer 8

A process where monomers link together to form polymers

Question 9

hydrolysis

Answer 9

A process that breaks polymers

Question 10

monomer

Answer 10

Building block or single unit of polymer

Question 11

facilitated diffusion

Answer 11

a type of diffusion in which the molecules move from the region of higher concentration to the region of lower concentration using protein pump

Question 12

Nucleolus

Answer 12

site where chromosomes are made

Question 13

Smooth ER

Answer 13

produce lipids

Question 14

Golgi Apparatus

Answer 14

packing proteins for transport

Question 15

Vacuole

Answer 15

stores material within cell

Question 16

Chloroplast

Answer 16

what makes plants green

Question 17

Mitochondrion

Answer 17

makes usable energy for the cell

Question 18

Cell Wall

Answer 18

protective structure that gives the cell is shape in plants

Question 19

Ribosomes

Answer 19

site of protein synthesis

Question 20

Vesicles

Answer 20

transport within the cell

Question 21

Cytoplasm

Answer 21

jelly like substance

Question 22

Lysosome/Peroxisome

Answer 22

digests worn out cell parts or food particals

Question 23

Nucleus

Answer 23

controlls the cell function

Question 24

Microtubules/Microfilaments

Answer 24

hollow tubes that provide support for the cell

Question 25

Cell Membrane

Answer 25

membrane surrounding the cell

Question 26

prokaryotic

Answer 26

cell that does not have a nucleus or membrane bound organelles

Question 27

eukaryotic

Answer 27

cell that does have a nucleus or membrane bound organelles

Question 28

stages of cellular respiration in order

Answer 28

glycosis, Krebs cycle, electron transport chain

Question 29

One parent body cell contains 46 chromosomes. At the end of mitosis, each of the two new daughter cells will have

Answer 29

46

Question 30

Calvin cycle/ light Independant / dark cycle

Answer 30

chemical reactions in photosynthesis NOT requiring the presence of light and involving the reduction of carbon dioxide to form carbohydrate

Question 31

light dependent

Answer 31

happen in the thylakoid membrane of the chloroplasts and occur in the presence of sunlight. The sunlight is converted to chemical energy. The chlorophyll absorbs sunlight and is responsible for photosynthesis.

Question 32

G1

Answer 32

he period in the cell cycle from the end of cell division to the beginning of DNA replication

Question 33

G2

Answer 33

the period in the cell cycle from the completion of DNA replication to the beginning of cell division

Question 34

mitosis

Answer 34

The process by which a single parent cell divides to make two new daughter cells

Question 35

Cytokinesis

Answer 35

the process by which one cell physically divides into two cells

Question 36

aerobic

Answer 36

A chemical process in which oxygen is used to make energy from carbohydrates

Question 37

anaerobic

Answer 37

this type of cellular respiration does not use oxygen to produce energy

Question 38

mitosis phases in order

Answer 38

1. prophase 2. metaphase 3. anaphase 4. telophase

Question 39

stroma

Answer 39

The cells and tissues that support and give structure to organs, glands, or other tissues in the body

Question 40

granum

Answer 40

stack of thylakoids

Question 41

thylakoids

Answer 41

interconnected disc-like sacs of the internal membrane system of the chloroplast

Question 42

cellular respiration formula

Answer 42

C 6 H 12 O 6 + 6 O 2 --> 6 CO 2 + 6 H 2 O + ATP or glucose + oxygen --- carbon dioxide + water + energy

Question 43

photosynthesis formula

Answer 43

6CO2+6H2O→C6H12O6+6O2 or carbon dioxide + water ---- glucose + oxygen

Question 44

How many phosphate molecules are present in ATP?

Answer 44

3

Question 45

CHO 1:2:1

Answer 45

carbohydrates

Question 46

CHO 1:2

Answer 46

lipids

Question 47

CHON

Answer 47

proteins

Question 48

CHONP

Answer 48

nucleic acids

Question 49

phospholipid

Answer 49

a lipid containing a phosphate group in its molecule

Question 50

selective permeability

Answer 50

Property of the cell membrane allowing some materials to pass through while keeping others out

Question 51

krebs cycle

Answer 51

- takes place in mitochondria -produces carbon dioxide and 2 ATP -changes NAD to NADH

Question 52

electron transport chain

Answer 52

-inner membrane of mitochondria -makes water and oxygen -aerobic -34 ATP

Question 53

glycosis

Answer 53

the breakdown of glucose by enzymes, releasing energy and pyruvic acid

Question 54

enzyme catalyst

Answer 54

an enzyme that brings about (catalyzes) the reaction by which hydrogen peroxide is decomposed to water and oxygen.

Question 55

tRNA

Answer 55

carries amino acids to ribosomes

Question 56

mRNA

Answer 56

messanger rna. DNA copy or message that makes protein

Question 57

rRNA

Answer 57

structural component of ribosomes.

Question 58

helicase

Answer 58

he enzyme that separates/unwinds DNA during replication

Question 59

DNA polymerase

Answer 59

the enzyme that adds DNA nucleotides during DNA replication.

Question 60

purine

Answer 60

two rings

Question 61

pyrimidine

Answer 61

one ring

Question 62

protein synthesis sequence

Answer 62

1. transcription 2. translation

Question 63

cladogram

Answer 63

a diagram that shows relationships between species.

Question 64

convergent evolution

Answer 64

when two unrelated species adapt similar traits