oxytocin & vasopressin-secreting neurons generate and conduct action potentials, and reaching their endings trigger the release of hormones by____

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#Question id: 34114

#Unit 2. Cellular Organization

The tail of which histone/s is able to contact an H2A-H2B dimer in an adjacent nucleosome, which may contribute to the formation of higher order structures

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#Question id: 7007

#Unit 5. Developmental Biology

The change in the state of specification of imaginal disc of Drosophila to that of a different disc type is known as:

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#Question id: 11164

#Unit 2. Cellular Organization

Cellular membranes are self-sealing— if they are punctured or disrupted mechanically, they quickly and automatically reseal. What properties of membranes are responsible for this important feature?

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#Question id: 33466

#Unit 1. Molecules and their Interaction Relevant to Biology

GC Major groove in DNA molecule show chemical information as

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#Question id: 12250

#Unit 10. Ecological Principles

Two islands, P and Q, are similar in habitat and other features. They are 100 and 200 km2 in size respectively, but have the same number of species. Which of the following statements can independently explain this observation?

(i)    P is closer to the mainland than Q

(ii)   P is further away from the mainland than Q

(iii)  P has higher speciation rates than Q

(iv) P has lower speciation rates than Q