#Question id: 778
#Unit 1. Molecules and their Interaction Relevant to Biology
Inactive miRNA undergoes how many cleavages before incorporation into the RISC complex?
#Question id: 19452
#Unit 13. Methods in Biology
#Question id: 10943
#Unit 7. System Physiology – Animal
An 8-year-old male is frequently coming to the clinic for persistent skin infections that do not heal within a normal time frame. He had a normal recovery from the measles. Checking his antibodies following immunizations yielded normal antibody responses. A defect in which of the following cells would most like be the cause of the continual infections?
#Question id: 728
#Unit 1. Molecules and their Interaction Relevant to Biology
Match the following tile peaks with corresponding circular dichroism spectra
|
A. Alpha helix |
I. negative bands at 222 nm and 208 nm and a positive one at 190 nm. |
|
B. Beta sheet |
II. negative band at 218 nm and a positive one at 196 nm. |
|
C. Random coil |
III. positive band at 212 nm and a negative one around 195 nm. |
#Question id: 11048
#Unit 6. System Physiology – Plant
In vascular plants, phloem is the living tissue that transports the soluble organic compound made during photosynthesis in the form of sugar, The phloem tissue is made up of cells called phloem elements. Which of the following given phloem elements are directly involved in translocation?