Partial preview of the text
Download Midterm 2 | BIOL 1B - Introductory Biology and more Quizzes Biology in PDF only on Docsity!
Arid southwestern U.S. What part of a plant
would have evolved in response to water
shortage?
Development of large leaf surfaces to absorb water
TERM 2
apical dominance
DEFINITION 2
(growth upwards) to remove apical dominance a person can
prune his plant
TERM 3
Plants tissue types
DEFINITION 3
they do not have mesodermal
TERM 4
Sugar transporting cells in angiosperms?
DEFINITION 4
sieve tube elements
TERM 5
Plants contain meristems whose only function
is to?
DEFINITION 5
divide
What tissue makes up most of the wood of a
tree?
secondary xylem
TERM 7
Which of the following is true bark?
DEFINITION 7
it is composed of phloem plus periderm
TERM 8
which of these is not produced by the
vascular cambium
DEFINITION 8
root hairs
TERM 9
tropical rain forest leaves look
like?
DEFINITION 9
a leaf from the tropical rain forest, leaf is dark green, thin,
had stoma on lower surface only, and had a huge surface
area.
TERM 10
The cytosol of a parenchyma cell
DEFINITION 10
is not part of the plants apoplast
Phloem transport of sucrose called source to
sink what would not function as a sink?
mature leaf
TERM 17
What is true of most angiosperms?
DEFINITION 17
a triploid endosperm within the seed and an ovary that
becomes a fruit.
TERM 18
location of the ovary
DEFINITION 18
carpel
TERM 19
Perfect flower
DEFINITION 19
has both stamen and carpels
TERM 20
As flowers develop, which transition does not
occur?
DEFINITION 20
the petals are discarded
A fruit includes?
a seed derived from the ovule and the ovary
TERM 22
Which of the following "vegetables" is
botanically a fruit?
DEFINITION 22
green beans
TERM 23
An advantage of sexual reproduction, as
opposed to asexual
DEFINITION 23
genetic variation
TERM 24
What does not function in signal transduction
in plants?
DEFINITION 24
gametes
TERM 25
Tip of the coleoptile
DEFINITION 25
charles and francis Darwin concluded from their experiments
on phototropism by grass seedings that the part of the
seedling that detects the direction of light is the tip of the
coleoptile
Some nutrients are considered "essential"?
because they cannot be manufactured by the organism
TERM 32
Vitamin A,E,K and D
DEFINITION 32
are fat soluble vitamins
TERM 33
To leave the digestive tract, substance must
cross cell membrane
DEFINITION 33
this is called absorption
TERM 34
Extracellular compartmentalization of
digestive process is?
DEFINITION 34
is an evolutionary adaption in annelia; called the complete
alimentary canal
TERM 35
After ingestion, first macromolecule worked
on by enzymes in mouth is?
DEFINITION 35
carbohydrates
What part of the digestive system have Ph 2
stomach
TERM 37
Herbivores have?
DEFINITION 37
relatively long alimentary canals
TERM 38
Which of the following describes
pepsin?
DEFINITION 38
it begins the hydrolysis of proteins in the stomach.
TERM 39
Amphibians are respiratory system?
DEFINITION 39
Amphibians are the only vertebrates in which blood flows
directly from respirator organs to body tissues without first
returning to the heart.
TERM 40
human red blood cell delivering oxygen to
thumb, how many capillary beds does it pass
through?
DEFINITION 40
A human red blood cell in an artery on the left arm is on its
way to deliever oxygen to a cell in the thumb. From the point
in the artery, how many capillary beds must this red blood
cells pass through before it returns to the left ventricle? 2
what would you expect in animal that is
known for endurance?
a much higher rate of oxygen consumption for its size
TERM 47
Both the eye and the respiratory tract are
protected against infections by?
DEFINITION 47
by the release of slightly acidic or mucous secretions
TERM 48
A bacterium entering the body through a
small cut in the skin will?
DEFINITION 48
will activate a group of proteins call complement
TERM 49
Antigens are foreign molecules that
trigger
DEFINITION 49
the generation of antibodies
TERM 50
Redness, heat, pain, and swelling are all signs
DEFINITION 50
inflammation
Helper T Cells interact with both?
Helper T Cells interact with both the humoral and cell-
mediated immune pathway.
TERM 52
The primary function of humoral
immunity?
DEFINITION 52
is to produce antibodies that circulate in body fluids.
TERM 53
A transfusion of type A blood given to a
person with type O would result in the
recipients?
DEFINITION 53
anti A antibodies clumping the donated red blood cells.
TERM 54
Naturally acquired passive immunity would
involve?
DEFINITION 54
the placental transfer of antibodies.