#Question id: 10910
#Unit 6. System Physiology – Plant
In early research on phloem translocation, both active and passive mechanisms were considered. All theories, both active and passive, assume an energy requirement in both sources and sinks. What will be the INCORRECT explanation of active and passive mechanism?
#Question id: 4451
#Unit 3. Fundamental Processes
Promoter consensus sequence was derived by aligning 300 sequences known to function as s70 promoters and ascertaining the most common base found at each position in the –35 and –10 hexamers are,
#Question id: 11742
#Unit 6. System Physiology – Plant
Mature sieve elements external view, showing sieve plates. The pores in the sieve plates between the sieve tube elements are open channels, what is the relevance of this open pores in the sieve plates?
#Question id: 28688
#Unit 2. Cellular Organization
Ca2+ is released into the cytosol from the ER lumen through the operation of____
#Question id: 28219
#Unit 5. Developmental Biology
Which one of the following best describes the number or amount of different cell types that particular stem cell type can generate?