If a protein made up of three subunit α₂βγ (Mr. of α = 25000, β = 50000, γ = 75000) which of the following correctly representing SDS and Native (buffer) gel

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#Question id: 5617

#SCPH01 Biochemistry

In sea urchins and mammals, the rise in Ca2+ concentration responsible for the cortical granule reaction is due to

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#Question id: 5618

#SCPH01 Biochemistry

Mouse cumulus cells also secrete a substance that attracts sperm and hyperactivates them through calcium ion channels. The substance is

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#Question id: 5619

#SCPH01 Biochemistry

Acrosome intact- sperm and acrosome reacted- sperm bind to which of the zona protein respectively?

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#Question id: 5620

#SCPH01 Biochemistry

Izumo binds to an oocyte protein called Juno. If eggs deficient in Juno

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#Question id: 5621

#SCPH01 Biochemistry

In sea urchin, the bindin receptor activates________ which activates PLC-

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#Question id: 5622

#SCPH01 Biochemistry

The major motor portion of the flagellum is the axoneme, a structure formed by microtubules emanating from the centriole at the base of the sperm nucleus. These microtubules are made exclusively of the dimeric protein-