The lagging strand is characterized by a series of short segments of DNA (Okazaki fragments) that will be joined together to form a finished lagging strand. The experiments that led to the discovery of Okazaki fragments gave evidence for which of the following ideas?

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#Question id: 10263

#Unit 8. Inheritance Biology

During cell division, sometimes there will be failure of separation of sister chromatids. This event is called

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#Question id: 33463

#Unit 1. Molecules and their Interaction Relevant to Biology

What will be the weight in grams of a double-helical DNA molecule stretching from the Earth to the moon (320,000 km). The DNA double helix weighs about 1x10^-18 g/1,000 nucleotide pairs.

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#Question id: 28795

#Unit 2. Cellular Organization

There are two major classes of actin-nucleating proteins:

I- Formins

II- Arp2/3 complex

a) nucleates the assembly of branched actin networks

b) landing site for profilin–ATP–G-actin

c) nucleate the assembly of unbranched filaments

Match the correct statements with ANPs-

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#Question id: 7012

#Unit 5. Developmental Biology

The differentiated cells divide but maintain their differentiated functions. The new cells do not come from stem cells, nor do they come from the dedifferentiation of the adult cells. Each cell produces cells similar to itself; no mass of undifferentiated tissue forms. This type of regeneration is:

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#Question id: 2757

#Unit 2. Cellular Organization

_______________ a protein that affects the folding of other proteins or the assembly of complex structures.