In response to elevated IP3,Ca⁺² is able to move from the ER lumen into the mitochondrial matrix through the: 

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#Question id: 2920

#Unit 2. Cellular Organization

Which of the following statements is INCORRECT with respect to the organization and content of the human genome?

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#Question id: 10234

#Unit 10. Ecological Principles

You observed the two species of barnacles, species 1 and species 2, occupy upper and lower strata of intertidal rocks, respectively. Only when species 1 was removed by you from the upper strata, species 2 could occupy both the upper and lower strata. From the choice given below what would be your inference from these observations.

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#Question id: 19270

#Unit 9. Diversity of Life Forms

the result of heterospory is 

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#Question id: 15775

#Unit 5. Developmental Biology

When a multipotent stem cell divides asymmetrically, its maturing daughter cell often goes through a transition stage, called as

A. Progenitor cell .

B. Transit-amplifying cell.

C. Adult stem cell

D. Totipotent precursor cell

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#Question id: 3906

#Unit 3. Fundamental Processes

Which subunit of the E. coli core RNA polymerase (a2bbʹw) contributes to DNA binding?

A) a                 B) b                 C) bʹ                D) w