Biology Terms

Front 1

what is covalent bonding

Back 1

is a bond in which the electrons from the atom are shared between the atoms that want to be bonded.

Hint 1

ex: co worker

Front 2

whats an example of a covelent bond

Back 2

a water molecule

Front 3

what is an ionic bond?

Back 3

ionic bond is the force of attraction between a charged atom and another with the opposite charge. Neutral atoms lose or gain electrons.

Hint 3

I selfish

Front 4

What's the difference between ionic and covalent bonds?

Back 4

covalent shares electrons and ionic lose or gains the electon

Hint 4

i is selfish

and co shares

Front 5

What's the difference between organic and in-organic compounds?

Back 5

Organic compounds are produced by living things. Inorganic compounds are produced by non-living natural processes or by human intervention in the laboratory

Hint 5

Inorganic compounds contain metal atoms. Organic compounds don't.

Front 6

4 classes of organic compounds

Back 6

Proteins
Lipids
Carbohydrates
Nucleic acid

Hint 6

3 foods types..and Na

Front 7

What are carbohydrates made of "which elements"

Back 7

carbon, hydrogen, and oxygen atoms,

Hint 7

cho

Front 8

What does the body use carbs for?

Back 8

Living things use carbohydrates as there main source of energy. also for structural purposes

Front 9

Where does carbohydrates come from?

Back 9

sunlight, starchy food ,ex: corn, rice, potates

Front 10

what are some examples of carbs?

Back 10

table sugar milk fruit bread potatoes

Front 11

what is covalent bonding

Back 11

is a bond in which the electrons from the atom are shared between the atoms that want to be bonded.

Hint 11

ex: co worker

Front 12

whats an example of a covelent bond

Back 12

a water molecule

Front 13

what is an ionic bond?

Back 13

ionic bond is the force of attraction between a charged atom and another with the opposite charge. Neutral atoms lose or gain electrons.

Hint 13

I selfish

Front 14

What's the difference between ionic and covalent bonds?

Back 14

covalent shares electrons and ionic lose or gains the electon

Hint 14

i is selfish

and co shares

Front 15

What's the difference between organic and in-organic compounds?

Back 15

Organic compounds are produced by living things. Inorganic compounds are produced by non-living natural processes or by human intervention in the laboratory

Hint 15

Inorganic compounds contain metal atoms. Organic compounds don't.

Front 16

4 classes of organic compounds

Back 16

Proteins
Lipids
Carbohydrates
Nucleic acid

Hint 16

3 foods types..and Na

Front 17

What are carbohydrates made of "which elements"

Back 17

carbon, hydrogen, and oxygen atoms,

Hint 17

cho

Front 18

What does the body use carbs for?

Back 18

Living things use carbohydrates as there main source of energy. also for structural purposes

Front 19

Where does carbohydrates come from?

Back 19

sunlight, starchy food ,ex: corn, rice, potates

Front 20

what are some examples of carbs?

Back 20

table sugar milk fruit bread potatoes

Front 21

monosaccharide

Back 21

single sugar molecule ex: glucose, milk, fruit.

Hint 21

1 simple sugar

Front 22

disaccharide

Back 22

type of simple carb that is a compound by joining to simple sugars together ex: sucrose

Hint 22

2 or more simple sugar molecules

Front 23

polysaccharide

Back 23

Large macro molecules such as starch

Front 24

What are protein made of "which elements "

Back 24

carbon, hydrogen, oxygen, nitrogen. Some contain sulfur

Hint 24

ex. chon-----s

Front 25

What does the body use protein for?

Back 25

proteins control the rate of the reactions and theye regulate with cell process, structure and transportation of substance in or out of the cell

Front 26

What are the building blocks for protein

Back 26

amino acids

Front 27

Protein plays an important part in cell ________ and __________

Back 27

repair and growth of the cell.

Front 28

Protiens important cell products such as " name 4"

Back 28

enzymes , antibody's, hemoglobin , hormones

Front 29

Proteins are made of a long ________ chain.

Back 29

polypeptide.

Front 30

Covalent Bond called a _________ bond link amino acids together to form polypeptides.

Back 30

peptide

Front 31

lipids

Back 31

oils, fats,

Front 32

what are lipids used for in the body?

Back 32

to store energy, biological membranes , waterproof coverings, steroids.

Front 33

What are lipids made of "elements"

Back 33

carbon, hydrogen,

Hint 33

c,h

Front 34

what are some examples of lipids used in the human body?

Back 34

chemical messanger

Front 35

Saturated fat

Back 35

if a carbon atom and a lipid faty acid chain is johned to another carbon atom by a single bond the .

Front 36

poly unsaturated

Back 36

lipid whose faty acid contains more then 1 bond are said to be poly unsaturated double rated

Front 37

What are Nucleic Acids made of (Which Elements)?

Back 37

Carbon, Oxygen, Nitrogen, and Phosphurus

Hint 37

CHOP

Front 38

The simplest unit of building block of nucleic acid is?

Back 38

nucleotide

Front 39

Nucleotides are composed of three parts, what are they?

Back 39

5-carbon sugar molecule, a phosphate group, and a nitrogen base.

Front 40

Nitrogen Acids is used in the body for?

Back 40

Uses ATP- which has the important role of capturing and transfering of chemical energy. Also stores and transmits hereditary or genetic information

Front 41

Example of Nucleic Acid in the human body?

Back 41

DNA, RNA, ATP

Hint 41

forensics

Front 42

What is the main function or role of enzymes in organisms?

Back 42

speed up chemical reactions that take place in the cell.

Front 43

Each chemical reaction that takes place in living things is controlled by an ___________________.

Back 43

Enzyme

Front 44

Enzymes are a large, complex type of ____________ molecule.

Back 44

protein

Front 45

Enzymes control the ______ of a chemical reaction

Back 45

RATE

Front 46

Enzymes produced by human cells work best at what temperature?

Back 46

close to 37 degrees Celcius

Front 47

WHat are enzymes?

Back 47

proteins that act as biological catalysts (a substance that speeds up the rate of chemical reaction)

Front 48

The substance that start chemical reactions are called?

Back 48

reactants

Hint 48

placed on the left side of the equation

Front 49

What is a chemical reaction?

Back 49

process that changes, or transforms one set of chemical into another.

Hint 49

example is when we leave a bike outside the steel frame is exposed to oxygen and other elements in the air and eventually RUST is formed.

Front 50

The elements or compounds produced by a chemical reaction is called?

Back 50

products

Hint 50

placed on the right side of the equation

Front 51

________ energy is what scientist call whats needed to get the chemical reaction started?

Back 51

activation energy

Front 52

what is hydrolysis

Back 52

Hydrolysis is a chemical reaction during which one or more water molecules are split into hydrogen and hydroxide ions which may go on to participate in further reactions. It is the type of reaction that is used to break down certain polymers.

Front 53

In a water molecule Cohesion is?

Back 53

Attraction between two molecules that are the SAME substance

Hint 53

WATER is an example

Front 54

Adhesion means?

Back 54

Attraction of molecules that are DIFFERENT substances.

Hint 54

The surface of the water in the cylinder dips in the center because of the The adhesion between water and glass molecules is stronger than the cohesion between water molecules.

Front 55

hydrogen bond

Back 55

The attraction between one hydrogen atom on one oxygen and the oxygen atom of another. The bond is not as strong as covalent and ionic bond

Hint 55

weakest bond

Front 56

Which is the weakest bond of the three: Covalent, Ionic, or Hydrogen?

Back 56

Hydrogen

Front 57

Why is water a POLAR molecule?

Back 57

There is an uneven distribution of electrons between the oxygen and hgydrogen atoms. The negative pole is near the oxygen atom

Front 58

What is dehydration Synthesis?

Back 58

dehydration reaction is usually defined as a chemical reaction that involves the loss of water from the reacting molecule

Front 59

what are the two elements or compounds that are being entered into a chemical reaction called?

Back 59

reactants

Hint 59

chemical reaction

Front 60

What is it called when the reactants react in a chemical reaction, what is the result

Back 60

product,

Hint 60

ex: rust .. times sign (x)

Front 61

reactent + reactant = _________

Back 61

product

Front 62

humans release energy needed to grow breath through the chemical reactions called ?

Back 62

metabolize

Hint 62

break down or digest food

Front 63

were do plants/animals get energy from

Back 63

the sun (photosynthesis) / by consuming plants or animals

Front 64

what do chemists call the energy that is needed to get the chemical reaction started

Back 64

activation energy

Front 65

what is catalyst (used in a chemical reaction)

Back 65

speeds up the rate of a chemical reaction

Front 66

what is a enzyme?

Back 66

substance that speeds up the rate of a chemical reaction

Hint 66

a type of catalyst

Front 67

does temperature and ph effect an enzyme?

Back 67

yesss

Front 68

is the melting of ice a chemical reaction? y?

Back 68

no, because there is no new product