BIOLOGY 1202 FINAL EXAM QUESTIONS AND
CORRECT ANSWERS
D: ANSWER A transformation is reinforced and brought to a conclusion by a
regulatory system in your body. System of negative feedback b. System of set
points
c. System of organs d. System of positive feedback
B: ANSWER What is the primary cause of plant guttation?
Transpiration, root pressure, plant damage, and phloem pressure flow
C: ANSWER Which of these often has the highest potential for water?
The atmosphere, the xylem of the roots, the water in the soil, the xylem of the
trunk, and the mesophyll air space of the leaves
C: ANSWER Reduced turgor pressure in guard cells, active water transfer from
the guard cells, K+ movement into guard cells, and K+ movement out of guard
cells are all believed to be involved in stomata opening.
D? - ANSWER Examine the three pathways listed below for material
movement in plants.
Transmembrane, apoplastic, symplastic, and ii
Which, if any, would necessitate using cellular energy directly?
A. Transmembrane; B. Energy-free; C. Apoplastic; D. Symplastic
A ANSWER What kind of tissue isn't a soft connective tissue?
Dense irregular, dense regular, dermal, and adipose
A ANSWER With a solute potential of -0.32 MPa and a pressure potential of
+0.32 MPa, a root submerged in pure water would have net water flow that is a.
equal in both directions and b. impossible to calculate from the figures
provided.
c. Enter the water from the root d. Enter the root from the water
, D: ANSWER How do roots of plants receive water?
Osmosis, bulk flow, transpiration, and active transport
D: ANSWER What happens to water and minerals after they enter a plant's
root?
A root hair for storage; B the phloem; C a partner cell; D the xylem
B: ANSWER Which theory describes how sugars go through the phloem of a
plant?
Cohesion-tension theory, bulk-flow theory, pressure-flow theory, and transport
theory
D: ANSWER Ligaments, tendons, lymph, skin cells, cardiac muscle, and
exocrine glands are examples of connective tissues.
d. Cartilage
C: ANSWER _ travels by _ by _ at the source in the phloem. Water: in: active
transport
b. Osmosis of water
b. Active transport: sugar: out
d. Active transport: water: out
d. Osmosis: water: out
f. Diffusion of sugar
g. Sugar: diffusion out
A ANSWER The clade known as _, which makes up the animal kingdom, is a
sister taxon to the wider group known as _.
a. b. Opisthokonts, chaonoflagellates, unikonts c. Unikonts, opisthokonts,
chanoflagellates d. Chanoflagellates, unikonts, opisthokonts e. Chanoflagellates,
opisthokonts, unikonts f. Unikonts, chanoflagellates, opisthokonts
D: ANSWER Which characteristic best characterizes the animal kingdom?
Sexual reproduction; a. Eukaryotic; b. Heterotrophic; c. Ingestive digestion; d.
Multicellular
D: ANSWER The roots are the _ and the leaves are the _ in the spring, when the
sugars are transitioning from being stored in the roots to the growing leaves.
CORRECT ANSWERS
D: ANSWER A transformation is reinforced and brought to a conclusion by a
regulatory system in your body. System of negative feedback b. System of set
points
c. System of organs d. System of positive feedback
B: ANSWER What is the primary cause of plant guttation?
Transpiration, root pressure, plant damage, and phloem pressure flow
C: ANSWER Which of these often has the highest potential for water?
The atmosphere, the xylem of the roots, the water in the soil, the xylem of the
trunk, and the mesophyll air space of the leaves
C: ANSWER Reduced turgor pressure in guard cells, active water transfer from
the guard cells, K+ movement into guard cells, and K+ movement out of guard
cells are all believed to be involved in stomata opening.
D? - ANSWER Examine the three pathways listed below for material
movement in plants.
Transmembrane, apoplastic, symplastic, and ii
Which, if any, would necessitate using cellular energy directly?
A. Transmembrane; B. Energy-free; C. Apoplastic; D. Symplastic
A ANSWER What kind of tissue isn't a soft connective tissue?
Dense irregular, dense regular, dermal, and adipose
A ANSWER With a solute potential of -0.32 MPa and a pressure potential of
+0.32 MPa, a root submerged in pure water would have net water flow that is a.
equal in both directions and b. impossible to calculate from the figures
provided.
c. Enter the water from the root d. Enter the root from the water
, D: ANSWER How do roots of plants receive water?
Osmosis, bulk flow, transpiration, and active transport
D: ANSWER What happens to water and minerals after they enter a plant's
root?
A root hair for storage; B the phloem; C a partner cell; D the xylem
B: ANSWER Which theory describes how sugars go through the phloem of a
plant?
Cohesion-tension theory, bulk-flow theory, pressure-flow theory, and transport
theory
D: ANSWER Ligaments, tendons, lymph, skin cells, cardiac muscle, and
exocrine glands are examples of connective tissues.
d. Cartilage
C: ANSWER _ travels by _ by _ at the source in the phloem. Water: in: active
transport
b. Osmosis of water
b. Active transport: sugar: out
d. Active transport: water: out
d. Osmosis: water: out
f. Diffusion of sugar
g. Sugar: diffusion out
A ANSWER The clade known as _, which makes up the animal kingdom, is a
sister taxon to the wider group known as _.
a. b. Opisthokonts, chaonoflagellates, unikonts c. Unikonts, opisthokonts,
chanoflagellates d. Chanoflagellates, unikonts, opisthokonts e. Chanoflagellates,
opisthokonts, unikonts f. Unikonts, chanoflagellates, opisthokonts
D: ANSWER Which characteristic best characterizes the animal kingdom?
Sexual reproduction; a. Eukaryotic; b. Heterotrophic; c. Ingestive digestion; d.
Multicellular
D: ANSWER The roots are the _ and the leaves are the _ in the spring, when the
sugars are transitioning from being stored in the roots to the growing leaves.
