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| Teaching Since: | Apr 2017 |
| Last Sign in: | 327 Weeks Ago, 4 Days Ago |
| Questions Answered: | 12843 |
| Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
1. Beginning with the root tip, select the correct sequence of zones in a longitudinal section of a root.
Select one:
a. zone of cell division, zone of elongation, zone of maturation
b. zone of cell division, zone of maturation, zone of elongation
c. zone of maturation, zone of elongation, zone of cell division
d. zone of maturation, zone of cell division, zone of elongation
e. zone of elongation, zone of maturation, zone of cell division
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2. What technique uses hormones to grow plant tissue to generate small masses of cells, from which many new genetically identical plants may be grown?
Select one:
a. somaclonal embryogenesis
b. anther culture embryogenesis
c. solid culture embryogenesis
d. globular embryogenesis
e. somatic embryogenesis
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3. What is the term for the regions of the plant where leaves are attached to the stem?
Select one:
a. the internodes
b. the terminal buds
c. the leaf blades
d. the nodes
e. the vascular tissues
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4. What could be seen in a cross section through the region of maturation of a root?
Select one:
a. cells of the root cap
b. the apical meristem
c. transport tissue
d. greatly elongated, undifferentiated cells
e. cells covered with a thick cuticle
5. The _ (blank) _ is the primary meristem that gives rise to the epidermis.
Select one:
a. leaf primordia
b. pith
c. protoderm
d. vascular cambium
e. cork cambium
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6. What type of neuron carries impulses away from the central nervous system to a muscle or a gland?
Select one:
a. A visceral sensory fiber
b. An interneuron
c. An autonomic motor fiber
d. A somatic motor fiber
e. A somatic sensory fiber
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7. All of the following occurs in the cerebrum except _ (blank) _.
Select one:
a. Sensation
b. Reasoning
c. Balance
d. Learning
e. Memory
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8. What body system receives sensory information from the outside world?
Select one:
a. The endocrine
b. The digestive
c. The immune
d. The integumentary
e. The muscular
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