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TLS Online TPP Program
#Question id: 23856
#Unit 13. Methods in Biology
DNA microarrays have made a huge impact on genomic studies because they
TLS Online TPP Program
#Question id: 13025
#Unit 13. Methods in Biology
Which enzyme is used for homopolymer tailing?
TLS Online TPP Program
#Question id: 32433
#Unit 2. Cellular Organization
Rho kinase dependent phosphorylation leads to activation of:
a. MLC Phosphatase
b. MLC kinase
c. MLC
d. Rho-GTP
TLS Online TPP Program
#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?
TLS Online TPP Program
#Question id: 20283
#Unit 7. System Physiology – Animal
The following statements regarding to the pancreas and its function.
a. The pancreas is composed of two major types of tissues, (1) the acini, which secrete digestive juices into the duodenum, and (2) the islets of Langerhans, which secrete insulin and glucagon directly into the blood.
b. The islets contain three major types of cells, alpha, beta, and delta cells
c. The beta cells, constituting about 25 percent of all the cells of the islets, lie mainly in the middle of each islet and secrete insulin and amylin.
d. The alpha cells, about 60 percent of the total, secrete glucagon and the delta cells, about 10 percent of the total, secrete somatostatin.