Download BIO 193 Mock Exam

BIO 193 Mock Exam
1) Which of the following sequences represents the hierarchy of biological organization from the
MOST to the LEAST complex level?
A) apoplast, symplast, endodermis, casparian strips
B) gametophyte, sporophyte, spores, mitosis
C) Cells, tissues, organs, organisms
D) Communities, populations, organisms, organs
E) plants, animals, humans
2) Which of the following statements is TRUE?
A) Sexual reproduction results in less genetic variability than asexual reproduction.
B) Asexual reproduction may be an advantage to organisms that are isolated from potential
mates.
C) Sexual reproduction results in offspring that are genetically identical to the parent.
D) Asexual reproduction typically results in more genetic variability than sexual reproduction.
3.Which of the following include all three domains of life?
A) pterophyta, bryophytes, hornworts
B) Bacteria, Eukarya, Animalia
C) non-vascular, seedless vascular, gymnosperms
D) gymnosperms, angiosperms, bryophytes
E) Bacteria, Archaea, Eukarya
4) Which of the following would be considered general inputs of photosynthesis?
A) sucrose, calvin cycle, light dependent reactions
B) Carbon dioxide, food, light
C) Food, oxygen, light
D) Water, carbon dioxide, light
E) none of the above
5) Which of the following best represents the classification of living organisms from a general to
a more specific grouping?
A) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
B) Species, Genus, Family, Order, Class, Kingdom, Phylum, Domain
C) Kingdom, Domain, Phylum, Class, Order, Family, Genus, Species
D) Domain, Kingdom, Phylum, Family, Order, Class, Genus, Species
E) Species, Genus, Order, Family, Class, Phylum, Kingdom, Domain
6) Which of the following structures on the left is matched INCORRECTLY with its definition
on the right?
a) Archegonia: Produces and protects the egg
b) Xylem: Transport of water and minerals
c) Antheridia: Produces and protects the microspores
d) Stomata: Allows passage of CO2 into the plant
BIO 193 Mock Exam
II
I
V
III
IV
7) In the moss life cycle shown above which of the indicated structures best represents the
sporangia?
a) I
b) II c) III d) IV e) V
8) In the moss life cycle shown above, which of the indicated structures best represents the
archegonia?
a) I
b) II c) III d) IV e) V
Which indicated structure best represents the protonema?
a) I
b) II c) III d) IV e) V
Which indicated structure best represents the seta?
a) I
b) II c) III d) IV e) V
BIO 193 Mock Exam
Which indicated structure holds the spores?
a) I
b) II c) III d) IV e) V
Which indicated structure would contain a peristome?
a) I
b) II c) III d) IV e) V
Indicate which structures are haploid (1N).
a) I
b) II c) III d) IV e) V
Indicate which structures are part of the gametophyte generation.
a) I
b) II c) III d) IV e) V
Indicate which structures are diploid (2N)?
a) I
b) II c) III d) IV e) V
Indicate which structure are part of the sporophyte generation.
a) I
b) II c) III d) IV e) V
9) Which of the following statements is false?
a) In seedless vascular plants both the sporophyte and gametophyte are free-living
b) The sperm of the seedless vascular plants have flagella
c) The sporophyte of the seedless vascular plants is dependent on the gametophyte
d) Seedless vascular plants contain both xylem and phloem for long distance transport
e) The gametophyte of seedless vascular plants is generally smaller and less conspicuous than the
sporophyte
10) Which of the following statements is TRUE in regards to the fern life cycle?
a) The sperm do not have flagella.
b) Most ferns are heterosporous
c) The leaves are considered microphylls.
d) The gametophyte is larger and more conspicuous than the sporophyte
e) Most develop a bisexual gametophyte
11) Which of the following is the best description of a sorus (sori)?
a) Cluster of leaves associated with sporangia
b) Cluster of sporophylls that occur at the top of many Lycophytes
c) Stalk of the sporophyte on the gametophyte
d) Cluster of sporangia on the bottom surface of fern leaves
e) Area on Gymnosperm leaves where spores are formed
BIO 193 Mock Exam
12) In which of the following does the mature sporophyte depend completely on the
gametophyte for nutrition?
a) Pterophyta
b) Bryophyta
c) Lycophyta
d) Angiosperm
e) All of the above
13) From outside to inside, the correct order of eudicot stem regions is:
a) epidermis, cortex, vascular bundles, pith
b) epidermis, cortex, endodermis, pericycle, vascular bundles
c) epidermis, pith, vascular bundles, cortex
d) epidermis, cortex, vascular bundles, pith
e) epidermis, pith, vascular bundles, cortex
14) From outside to inside, the correct order of monocot root regions is:
a) epidermis, cortex, pericycle, endodermis, vascular tissue, pith
b) epidermis, cortex, endodermis, pericycle, vascular tissue, pith
c) epidermis, endodermis, pericycle, cortex, vascular tissue
d) epidermis, pith, pericycle, endodermis, vascular tissue, pith
e) epidermis, cortex, endodermis, pericycle, pith, vascular tissue.
15) Which of the following statements is TRUE?
a) The casparian strips produce a mucigel that lubricates the soil for root growth
b) Roots contain internodes.
c) Branch roots arise from lateral buds present between root hairs
d) The casparian strips seal the intercellular spaces between cells of the endodermis
e) The pericycle is responsible for sensing gravity and causing the root to grow downward
16) Which of the following is a characteristic of Eudicots?
a) Root vascular bundles in a ring with a pith.
b) Fibrous root system
c) Strap-like leaves with parallel leaf veins
d) None of the above
17.) Which of the following is not a macronutrient for plants:
a. carbon
b. calcium
c. magnesium
d. copper
e. potassium
BIO 193 Mock Exam
18. Which of the following is not a micronutrient for plants:
a. zinc
b. manganese
c. nitrogen
d. iron
e. nickel
19. Which element allows plants to allow chlorophyll synthesis?
a. magnesium
b. hydrogen
c. phosphorus
d. nitrogen
e. potassium
20.) The function of a kinase is to activate enzymes.
a. True
b. False
21.) When guard cells get filled with water, the stomata will close.
a. True
b. False
Written Questions:
1. List the 3 environmental factors that control the opening and closing of stomata and
explain why they affect stomata.
2. Explain the role of potassium in the opening and closing of the stomata.
BIO 193 Mock Exam
3. Draw a cross section of a monocot and dicot stem.
4. Draw a cross section of a monocot root and dicot root.
5. Label the image below with the following terms: apoplastic route, symplastic route,
transmembrane route, plasmodesma,
Which route is covered with Casparian strips?