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Economic importance of monera and fungi
1. A 44 year old male has 7 days history of fever. Dengue rapid tests were requested with the following results:
Dengue NS1 Ag = negative
Dengue IgM = positive Dengue IgG = positive
why is ammonium toxic in higher animals?
if all nerve impulses are basically alike, how does an organism know what type of stimulus caused the impulses or how strong the stimulus was?
Answer
The structure of cis and trans oleic acid (C18: 1) is shown in the figure below. They both are 18 carbon fatty acids with one double bond between C9 and CIO.
fis tnnd: O" acid
trans double O" m-id
The melting point of cis oleic acid is 13.4 degrees C and that of trans oleic acid is 44.5 degrees C. Explain this difference in their melting temperatures
Soap (detergents) are bipolar or amphipathic molecules. They have a polar head group and a non-polar tail (fatty acyl group). Soap bubbles contain air inside them as well as air is present outside them. Draw a diagram to show how soap (detergent) molecules will organize in a bubble. (hint: air is non-polar, thin film ofwater making the soap bubble is polar)
How do western medical doctors discover their medicines. Pay particular attention to the 5858 PROCESS they follow in order to discover new medicines.
Discuss the historical beliefs about eclipses in relation to your culture. In your culture, what does an eclipse of any type mean to your context? How do these beliefs relate to the indigenous knowledge system? Are there still practices in your culture that are related to eclipses?
(1) Investigate cultural beliefs about the stars in your community.
(2) Why is Pluto a dwarf planet?
There are many careers related to the human body and health. Do a little research and state 20 different careers and their job description.
