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Compare and contrast natural, acquired, active and passive immunity, giving
examples of each.
i used to wash my mouth with 70% ethanol and hold it in my mouth for 5 minutes or so. i do it no more but iam concerned about it causing cancer through its metabolite Acetaldehyde.. there ist something strange... i never felt neither the symptoms of excess ethanol nor the symptoms of excess Acetaldehyde, although the mount i used was nearly 30 ml.. but i sprayed it over the upper and lower lip.. could that be because the Ethanol and Acetaldehyde in it evaporate before they reach my mouth or very soon after they land inside my mouth????
What are the three spices of flightless birds Darwin observed
1.A nucleic acid has 13% of adenine. Determine the composition of guanine, cytosine
and thymine.
2. What are the forces that stabilize the double stranded DNA?
3. Name the type of bond that links
a. A nucleotide to another nucleotide in a DNA molecule
b. A nitrogenous base to a ribose sugar in an RNA molecule
4. Give the structural differences between RNA and DNA
5. Under aerobic catabolism of glucose, in which compartment of the eukaryotic cell does
the following reactions occur?
a. Conversion of pyruvate to acetyl CoA.
b. Conversion of succinyl-CoA to succinate
c. Conversion of NADH to ATP
d. Conversion of phosphoglycerate to phosphoenolpyruvate
6. Describe various mechanisms for regulation of blood glucose.
7. Give an account of β – oxidation of saturated even carbon fatty acid (Palmitic acid)
along with the total ATPs obtained.
Good day,Is this statement True or False?
Descending pathways that inhibit pain stimulate inckude the periaqueductal gray nucleus.
Good day, is this statement True or False?
in the eye the greatesy refraction of lighy from >6m occurs qt the air cornea interface.
Good day, is this statement True or False?
in vision, damage to the optic chiasm results in loss of the lateral visual field in bith eyes (bitemporal hemianopia)
Good day, is this statement True or False?
in the olfactory system, does damage to the receptor affect the perception of test? I was thinking no because olfactory bulb affects it, not the receptors?
Hi, Descending pathway that inhibit pain stimulates inhibitory interneueons in the spinal cord. True or False?
