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WorksheetsBIOL 125 Midterm #1 Review
Total questions: 20
Worksheet time: 11mins
Which of the following characters can tell us about the relatedness of different taxa?
Synapomorphies
Autapomorphies
Plesiomorphies
Both a and b
All of the above
Which of the following routes of water transport is the fastest?
Symplastic
Apoplastic
Transmembrane
Tonoplastic
Protoplastic
Which of the following permanent tissue cells are specialized for support, and have unevenly thick cell walls?
Parenchyma
Collenchyma
Sclerenchyma
Tracheids
Vessel elements
Which kind of tissue is the cortex derived from?
Dermal
Vascular
Ground
Endodermal
Epidermal
Which plant hormone is responsible for the overall growth of a plant, and can trigger plant "growth spurts"?
Auxin
Cytokinin
ABA
Brassinosteroid
Gibberillin
Which of the following statements are true? Select all that apply.
Primary growth occurs at the apical meristem
Secondary growth occurs at the apical meristem
Primary growth occurs at the lateral meristem
Secondary growth includes addition and elongation of cells
Primary growth includes addition and elongation of cells
Which of the following terms refers to a group that does not contain all of the descendants of a common ancestor?
Monophyletic
Polyphyletic
Paraphyletic
Polytomy
True or False?
Eudicots have one layer of mesophyll in their leaves.
True
False
What is outermost layer of bark?
Cork
Secondary phloem
Secondary xylem
Sapwood
Epidermis
Which parts of the leaf can be seen in monocots? Select all that apply.
Blade
Stalk
Petiole
Stem
Which of the following cells lack nuclei, ribosomes, and chloroplasts, and can be found in phloem?
Companion cells
Tracheids
Sieve tube members
Vessel elements
What is the outermost whorl of a flower?
Corolla
Stamen
Pistil
Calyx
Carpel
Which plant hormone inhibits growth when the plant is stressed?
Auxin
Cytokinin
Gibberillin
ABA
Brassinosteroid
What is the embryonic stem or seed stem?
Hypocotyl
Radicle
Epicotyl
Cotyledon
Spore
Which plant class includes flowering and fruit plants?
Coniferophyta
Anthophyta
Bryophyta
Gingkophyta
Lycophyta
Which receptor is involved in inhibition of hypocotyl elongation, and may play a role in circadian rhythm?
Zeaxanthin
Cryptochromes
Phototropin
Pr
Pfr
Which plant structure is the site of pollination?
Stigma
Stamen
Filament
Ovary
Receptacle
True or False?
Monocots tend to have fibrous roots while dicots tend to have taproots.
True
False
In double fertilization, the cell that will become the endosperm is:
Haploid
Diploid
Triploid
Tetraploid
Which of the following statements are true? Select all that apply.
The sporophyte is generally larger than the gametophyte
The gametophyte produces gametes by meiosis
The gametophyte produces gametes by mitosis
The sporophyte produces spores by mitosis
The sporophyte produces spores by meiosis
