Exam 1

A  demosomes

B  tight junctions

C  gap junctions

A  increase

B  not change

C  decrease

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  FALSE

B  TRUE

A  hydrogenation

B  endocytosis

C  ion channels

D  exocytosis

A  shrink

B  stay the same

C  expand

D  dubstep

A  hypotonic

B  hypertonic

C  metabolically inactive

D  isotonic

A  FALSE

B  TRUE

A  ribosome

B  smooth endoplasmic reticulum

C  chloroplast

D  mitochondrion

A  plasma membrane

B  nucleus

C  cell wall

D  mitochondria

A  protein synthesis

B  digestion of organic matter inside the cell

C  cellular respiration

D  lipid synthesis

A  ribosomes

B  smooth ER

C  nucleolus

D  nucleus

A  rough ER

B  chloroplast

C  golgi apparatus

D  mitochondria

A  sensing the environment

B  regulation of heat change

C  removal of wastes

D  photosynthesis

A  Plasma membrane

B  Nucleus

C  Golgi apparatus

D  Lysosomes

A  pili

B  flagella

C  ribosomes

D  DNA

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  nucleotide

C  aphid

D  monosaccharide

A  FALSE

B  TRUE

A  TRUE

B  FALSE

A  fatty acid

B  amino acid

C  nucleotide

D  hydrocarbon

A  Sucrose

B  Olive Oil

C  Butter

D  Estrogen

A  charged

B  amphipathic

C  ionic

D  excited

A  sucrose

B  maltose

C  glucose

D  starch

A  acid

B  buffer

C  base

D  water

A  its covalent bonds break apart

B  its molecules move farther apart

C  it loses its polarity

D  it gives off a laser light show

A  hydrogen

B  covalent only

C  ionic

D  polar and covalent

A  covalent

B  hydrogen

C  polar

D  ionic

A  covalent

B  ionic

C  hydrogen

D  polar

A  electrons… protons

B  protons… neutrons

C  protons… electrons

D  neutrons… protons

A  FALSE

B  TRUE

A  neutrons

B  toes

C  protons

D  shoes

A  Glucose

B  Carbon

C  Water

D  Salt

A  conclusion, observation, experiment, hypothesis

B  hypothesis, conclusion, experiment, observation

C  observation, hypothesis, experiment, conclusion

D  experiment, hypothesis, conclusion, experiment

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

B  the philosophical search for truth

C  the inquiry-based effort to describe and explain nature

D  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

A  DNA

B  nucleus

C  plasma membrane

D  ribosomes

A  Cellulose

B  Cytoplasm

C  Chromatin

D  Chlorphyll

A  0.4x

B  400x

C  4x

D  40x

A  0.2

B  20

C  200

D  2