#Question id: 10804
#Unit 6. System Physiology – Plant
Major types of alkaloids, their amino acid precursors, and well-known examples of each type;
|
Alkaloid class |
Biosynthetic precursor |
Examples |
|
A. Pyrrolidine |
i. Lysine |
a. Coniine |
|
B. Tropane |
ii. Ornithine |
b. Retrorsine |
|
C. Piperidine |
|
c. Lupinine |
|
D. Pyrrolizidine |
|
d. Nicotine |
|
E. Quinolizidine |
|
e. Atropine and Cocaine |
Which of the following combination from the given table is correct?
#Question id: 23246
#Unit 13. Methods in Biology
#Question id: 10626
#Unit 10. Ecological Principles
Following is a hypothetical life table of species.
Following some statement is given
A- Proportional of survive is constant over different age group
B- Greater mortality in young age
C. Follow type II survivorship curve
D. Follow type III survivorship curve
Which of the following above statement is correct?
#Question id: 18727
#Unit 13. Methods in Biology
#Question id: 18929
#Unit 13. Methods in Biology