Biology

Question 0

What is a point mutation

Answer 0

A mutation the the letters of the DNA

Question 1

How many chromosomes in a normal human karyotype

Answer 1

46

Question 2

What is a chromosomal mutation

Answer 2

A mutation in the number of chromosomes

Question 3

Genes contain instructions

Answer 3

Proteins

Question 4

What is a genotype

Answer 4

The letters of a certain trait

Question 5

What is a phenotype

Answer 5

The physical trait

Question 6

What are restriction enzymes

Answer 6

The are chemical scissors that cut the DNA

Question 7

What is Codominence

Answer 7

Where both traits are present

Question 8

What is incomplete dominance

Answer 8

Where neither trait is dominant so they mix

Question 9

What is a poly genetic trait

Answer 9

One where many genotypes are involved and many phenotype a are possible.

Question 10

What is haploid

Answer 10

Half the number of chromosomes (23 for humans)

Question 11

What is diploid

Answer 11

Twice the number of chromosomes(46 for humans)

Question 12

Where was Charles Darwin influenced the most

Answer 12

The Galápagos Islands

Question 13

What book did Darwin write

Answer 13

The origin of species

Question 14

What is the short definition of evolution

Answer 14

Change over time

Question 15

What are the 2 main sources of genetic variation

Answer 15

Mutation and crossing over

Question 16

What is the first and second word in a scientific name

Answer 16

Genus then species

Question 17

What do fossils show

Answer 17

Evolution

Question 18

What kingdoms contain cell walls

Answer 18

Plantae fungi and bacteria

Question 19

What is homeostasis

Answer 19

Equilibrium and maintaining internal conditions

Question 20

What is metabolism

Answer 20

The sum of all total chemical reactions in an organism

Question 21

What are the monomers of proteins

Answer 21

Amino acids

Question 22

What is the function of proteins

Answer 22

To do stuff around the body

Question 23

What are the monomers of lipids

Answer 23

Fatty acids

Question 24

Where are lipids located

Answer 24

The cell membrane

Question 25

What are the monomers of deroxiribose nucleic acid

Answer 25

Nucleotide

Question 26

What are the levels of organization

Answer 26

Atom Molecule cell tissue organ organ system organism population community ecosystem biosphere

Question 27

What is the equation for photosynthesis

Answer 27

Water + c02 yields 02 and glucose

Question 28

What is the equation for cellular respiration

Answer 28

Glucose + oxygen yields water and co2

Question 29

What are the 2 categories of cells and what are they based on

Answer 29

Eukaryotic and prokyarotic. The presence or absence if a nuclear membrane

Question 30

How many ATP molecules are made in glycolysis

Answer 30

2

Question 31

What makes your muscles burn

Answer 31

A build up of lactic acid

Question 32

What is the difference of products of mitosis and miosis

Answer 32

Mitosis makes 2 identical diploid cells and and miosis makes 4 haploid cells

Question 33

What’s the difference between a polymer and a monomer

Answer 33

Monomers make up polymers

Question 34

What are the steps of miosis

Answer 34

PMAT

Question 35

What is disruptive selection

Answer 35

When the middle trait is not favored and either extreme is favored

Question 36

What is directional selection

Answer 36

When something is selectively bred for a certain trait

Question 37

What is stabilizing selection

Answer 37

When the extremes are dropped and the middle trait is favored