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#Question id: 5557


The plasma membrane of the sea urchin egg ________.

#SCPH28 | Zoology
  1. is outside of the fertilization membrane

  2. releases calcium, which initiates the cortical reaction

  3. has receptor molecules that are specific for binding acrosomal proteins

  4. is a mesh of proteins crossing through the cytosol of the egg


Answer:- Option(s): 3


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 In the digestive system, peristalsis is ________.

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#Question id: 2271

#SCPH01 Biochemistry

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#Question id: 10279

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Phosphohexose isomerase is one of the enzyme of glycolysis which catalyzes Glucose 6-phosphate to Fructose 6-phosphate, enzyme bind with the hexose in their active site by opening the structure. The ring opening and closing reactions are catalyzed by an active-site present amino acid such as

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#Question id: 3256

#SCPH06 I Botany

There are three alleles, A1, A2, and A3, whose frequencies are equal abundance. According the Hardy-Weinberg equilibrium

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