#Question id: 11942
#Unit 7. System Physiology – Animal
A patient’s urine is collected for 2 hr, and the total volume is 600 ml during this time. Her urine osmolarity is 150 mOsm/L, and her plasma osmolarity is 300 mOsm/L. What is her “free water clearance”?
#Question id: 109
#Unit 1. Molecules and their Interaction Relevant to Biology
A deficiency in the synthesis of sphingomyelins or cerebrosides will most likely result in the improper formation of
#Question id: 10374
#Unit 6. System Physiology – Plant
The stages in the formation of the symbiotic relationship between the nitrogen-fixing bacteria and their host, Arrange the given statements of symbiotic association in a stepwise manner;
a) Migration of the bacteria toward the roots of the host plant by a chemotactic response mediated by chemical attractants
b) NodD with the flavonoids bind with the Promoter region of highly conserved the nod box
c) These attractants activate the rhizobial NodD protein,
d) The chemical attractants especially (iso)flavonoids and betaines, secreted by the roots
e)
Binding of the activated NodD to the nod box induces transcription of the other
nod genes
#Question id: 26915
#Unit 10. Ecological Principles
#Question id: 7021
#Unit 5. Developmental Biology
The tracheal (respiratory) system in Drosophila embryos develops from epithelial sacs. The approximately 80 cells in each of these sacs become reorganized into primary, secondary, and tertiary branches without any cell division or cell death. This reorganization is initiated when nearby cells secrete a protein called Branchless, which acts as a: