Bio 114 Exam 1 Study Questions and Correct Answers
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Course
BIO 114
Institution
BIO 114
A biological object which has one end that is different from the other is said to exhibit: polarity
The endosperm in corn is a storehouse of starch
What grain crop is most frequently used to brew beer barley
Which is not part of a seed? A. Embryo B. Endosperm C. Seed coat D. Style style
What st...
Bio 114 Exam 1 Study Questions and
Correct Answers
A biological object which has one end that is different from the other is said to exhibit:
✅polarity
The endosperm in corn is a storehouse of ✅starch
What grain crop is most frequently used to brew beer ✅barley
Which is not part of a seed?
A. Embryo
B. Endosperm
C. Seed coat
D. Style ✅style
What structure contains most of the nutrients that are responsible for initial growth of a
corn seedling ✅endosperm
The final fate of cells produced by meristem is s determined by? ✅gene expression
and position in organ tissue
Parenchyma cells have?
A. Thick cell walls
B. Thin cell walls
C. No cell walls ✅thin cell walls
Which has the thicker cell walls
A. Parenchyma
B. Collenchyma ✅collenchyma
Vessel elements transport primarily
A. Carbohydrates
B. Proteins
C. Sugars
D. Water ✅water
Which primary meristem produces the cells that will become vessel elements
A. Ground meristem
B. Procambium
C. Protoderm
D. Shipwright ✅pro cambium
, Xylem and phloem are
A. Cell types
B. Meristem types
C. Tissue types
D. Zygotes ✅tissue types
Which of the following types of cells is most likely to be totipotent?
A. Phloem fiber
B. Vessel element
C. Tracheid
D. Parenchyma ✅parenchyma
What cell type produces border cells ✅parenchyma
The purpose of the root cap is:
A. Absorb nutrients
B. Create new cells
C. Interact with fungi
D. Protect the apical meristem ✅absorb nutrients
Which structure is responsible for increasing the surface area of the root to facilitate the
absorption of water and minerals?
A. Root cap
B. Root hair
C. Sieve cell
D. Stomate ✅root hair
What is a casparian strip ✅a waterproof layer found around cells of the endodermis
What is the meristem that directly gives rise to the secondary xylem ✅vascular
cambium
Branch roots are initiated in which tissue?
A. Cortex
B. Epidermis
C. Pericycle
D. Pith
E. Xylem ✅pericycle
Julia cuts the top of a shoot from a coleus plant and okays it in a jar of water. Two
weeks later there are roots growing into the water from the bottom of the cut stem.
These roots are an example of:
A. Adventitious roots
B. Branch roots
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