#Question id: 10903
#Unit 6. System Physiology – Plant
Materials translocated in the phloem, such as sucrose, amino acids, hormones and some inorganic ions. Some inorganic solutes that move in the phloem called mobile elements. In contrast, some are relatively immobile in the phloem.
A) Immobile elements
B) Mobile elements
i) potassium, magnesium, phosphate, and chloride
ii) caesium, zinc, magnesium and iron
iii) nitrate, calcium, sulfur, and iron
iv) potassium, calcium, cobalt and caesium
Which of the following are the correct match of mobile and immobile elements in the phloem?
#Question id: 28976
#Unit 7. System Physiology – Animal
ACTH stimulates the synthesis and secretion of cortisol by the activation of which of the following receptors?
#Question id: 26508
#Unit 3. Fundamental Processes
#Question id: 2323
#Unit 2. Cellular Organization
Prior to replication the DNA in the nucleus is in the form of a tangled mass called
#Question id: 1715
#Unit 4. Cell Communication and Cell Signaling
Which of the following lymphoid tissues is unencapsulated?