Cell Biology
Which of the following is the bond between amino acids? A. Peptide bond, B. Hydrogen bond, C. Phosphodiester bond, D. All of the above
A. Peptide bond
True or False: After stimuli are received by receptors, they are transduced via action potential to the brain
True
Natural groundwater is commonly: A. very acidic, B. very basic, C. slightly acidic, D. slightly basic, E. neutral
C. slightly acidic
To make a calibrating standard, a student adds 5.0 g NaCl to 100 mL water. What is the molarity of the solution? A. 2.9M, B. 0.85M, C. 5.0M, D. 8.5M
B. 0.85M
Primary care advice as part of a routine consultation would be considered as part of: A. primary prevention, B. secondary prevention, C. Tertiary prevention, D. quaternary prevention
A. primary prevention
How many ATP molecules are produced from 1 molecule of glucose? A. 50-52, B. 10-12, C. 5-8, D. 30-32
D. 30-32
Which structure integrates the activities of the endocrine system and the nervous system? A. the hypothalamus, B. the thalamus, C. the posterior pituitary, D. the anterior pituitary
A. the hypothalamus
There is ____ atmospheric pressure above the water table and ____ atmospheric pressure below the water table. A. positive, negative B. negative, negative C. negative, positive D. positive, positive
C. negative, positive
Which of the following statements is true about the molar conductivity of H+ and OH- compared to other small ions? A. H+ has a much higher conductivity; OH- has a lower one, B. H+ has a much lower conductivity; OH- has a higher one, C. Both H+ and OH- have a much higher conductivity, D. Both H+ and OH- have a much lower conducitivity
C. Both H+ and OH- have a much higher conductivity
What type of study is best for rare diseases? A. case control study, B. ecological study, C. cohort study, D. cross sectional study
A. case control study
How many equivalents of ATP can GTP produce? A. 1, B. 2, C. 3, D. 4
A. 1
Which is the major type of nerve cell in the CNS? A. Unipolar, B. Anaxonic, C. Bipolar, D. Multipolar
D. Multipolar
The drop in the water table around a pumped well is the ___. A. drawdown, B. hydraulic head, C. porosity, D. fluid potential
A. drawdown
True or False: A voltage divider is necessarily composed of two resistances.
False
Health events that are reported by health practitioners chosen to represent a certain geographic area is an example of what type of surveillance: A. Symptomatic surveillance, B. syndromic surveillance, C. sentinel surveillance, D. active surveillance
C. sentinel surveillance
What is the rate-determining step in the glycolysis cycle? A. conversion of Glucose-6-Phosphate to Fructose-6-Phosphate, B. conversion of 3-PhosphoGlycerate to 2-PhosphoGlycerate, C. conversion of Fructose-6-Phosphate to Fructose 1,6-Bisphosphate, D. conversion of Glucose to Glucose-6-Phosphate
B. Conversion of 3-PhosphoGlycerate to 2-PhosphoGlycerate
Where are sebaceous glands found? A. in the digestive system, B. in the hypodermis, C. in the dermis, D. in the stratum corneum
C. in the dermis
Aquifers provide water for millions of people. But when aquifers are used at a faster rate than they are replenished a deficit occurs which causes a number of problems. What is it called when aquifers in coastal areas start to fill with ocean water? A. Confined, B. Saltwater intrusion, C. Artesian, D. Depletion, E. Groundwater
B. Saltwater intrusion
What is the van't Hoff factor of calcium chloride? A. i=0, B. i=1, C. i=2, D. i=3
D. i=3
Pathologic changes begin to take place in which stage of natural history? A. stage of susceptibility, B. stage of subclinical disease, C. Stage of clinical disease, D. Stage of recovery, disability, or death
B. stage of subclinical disease
Which cell stage is not impacted by chemotherapy? A. G0, B. G1, C. S, D. G2, E. M
A. G0
Which part of the retina has the greatest sensitivity to light? A. fovea centralis, B. macula lutea, C. optic disc, D. choroid
A. fovea centralis
The competence of a stream is ___. A. its speed, B. the maximum particle size it carries, C. the total amount of sediment it can carry, D. the amount of water in the stream
B. the maximum particle size it carries
Beginning with pure silicon, a semiconductor, which of the following elements could you dope it with to render it an n-type semiconductor? A. Gallium, B. Lithium, C. Antimony, D. Cobalt
C. Antimony
Of the person-place-time triad, this method of data organization is best for time: A. epidemic curve, B. line listing, C. cluster map, D. subdivided table
A. epidemic curve