Exam 1

A  tight junctions

B  gap junctions

C  demosomes

A  increase

B  not change

C  decrease

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  ion channels

B  exocytosis

C  endocytosis

D  hydrogenation

A  dubstep

B  shrink

C  stay the same

D  expand

A  hypertonic

B  isotonic

C  metabolically inactive

D  hypotonic

A  TRUE

B  FALSE

A  ribosome

B  mitochondrion

C  smooth endoplasmic reticulum

D  chloroplast

A  nucleus

B  plasma membrane

C  mitochondria

D  cell wall

A  digestion of organic matter inside the cell

B  protein synthesis

C  cellular respiration

D  lipid synthesis

A  smooth ER

B  ribosomes

C  nucleus

D  nucleolus

A  rough ER

B  golgi apparatus

C  mitochondria

D  chloroplast

A  removal of wastes

B  photosynthesis

C  sensing the environment

D  regulation of heat change

A  Plasma membrane

B  Lysosomes

C  Nucleus

D  Golgi apparatus

A  DNA

B  ribosomes

C  flagella

D  pili

A  RNA is a polymer of amino acids; DNA is a polymer of nucleotides.

B  RNA is found on Cybertron; DNA is found in The Upside Down.

C  RNA is single-stranded; DNA is double-stranded.

D  RNA is rubber; DNA is glue.

A  fatty acid

B  aphid

C  nucleotide

D  monosaccharide

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  fatty acid

B  amino acid

C  nucleotide

D  hydrocarbon

A  Butter

B  Sucrose

C  Olive Oil

D  Estrogen

A  excited

B  ionic

C  charged

D  amphipathic

A  starch

B  glucose

C  maltose

D  sucrose

A  buffer

B  water

C  base

D  acid

A  it gives off a laser light show

B  its molecules move farther apart

C  its covalent bonds break apart

D  it loses its polarity

A  polar and covalent

B  ionic

C  covalent only

D  hydrogen

A  polar

B  hydrogen

C  covalent

D  ionic

A  polar

B  covalent

C  hydrogen

D  ionic

A  protons… neutrons

B  protons… electrons

C  neutrons… protons

D  electrons… protons

A  FALSE

B  TRUE

A  protons

B  neutrons

C  toes

D  shoes

A  Salt

B  Water

C  Carbon

D  Glucose

A  conclusion, observation, experiment, hypothesis

B  observation, hypothesis, experiment, conclusion

C  experiment, hypothesis, conclusion, experiment

D  hypothesis, conclusion, experiment, observation

A  the inquiry-based effort to describe and explain nature

B  the philosophical search for truth

C  the philosophical search for truth, an organized set of principles for how to behave ethically and morally, and the inquiry-based effort to describe and explain nature

D  an organized set of principles for how to behave ethically and morally

A  nucleus

B  plasma membrane

C  DNA

D  ribosomes

A  Cytoplasm

B  Chlorphyll

C  Chromatin

D  Cellulose

A  4x

B  400x

C  40x

D  0.4x

A  20

B  0.2

C  2

D  200