#Question id: 5085
#Unit 5. Developmental Biology
An embryo with meroblastic cleavage, extraembryonic membranes, and a primitive streak must be that of ________.
#Question id: 314
#Unit 1. Molecules and their Interaction Relevant to Biology
Which statement explains the cleaning action of soap on greasy dishes?
#Question id: 10462
#Unit 6. System Physiology – Plant
During an experiments mutating the conserved cysteine in the LOV1 domain of phot1 does not affect phototropic responsiveness (the seedlings bend toward blue light) whereas the equivalent mutation in LOV2 abolishes the response. What will be the conclusion has been drawn from this experiments?
a) LOV1 domain is secondarily responsible (primarily responsible is LOV2 domain) for kinase activation and LOV1 is not is coupled with the protein region Jα-helix that’s why it does not affect phototropic responsiveness
b) These studies have demonstrated that LOV2 domain is primarily responsible for kinase activation in response to blue light
c) This is due in part to the position of LOV2 within the phototropin molecule, where it is coupled to a protein region known as the Jα-helix
d) The function of LOV2 domain is thought to play a role in receptor dimerization by accomplishing the kinase activation in response to blue light
Which of the correct conclusion drawn from the above experiment?
#Question id: 11648
#Unit 7. System Physiology – Animal
Within minutes following a normal delivery, flow through the foramen ovale decreases dramatically. What is the cause of this change?
#Question id: 15120
#Unit 8. Inheritance Biology
Given below is a pedigree chart showing the inheritance of a certain sex-linked trait in humans
The trait traced in the above pedigree chart is