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#Question id: 5562


In an egg cell treated with a chemical that binds calcium and magnesium ions, the ________.

#5. Developmental Biology
  1. acrosomal reaction would be blocked

  2. fusion of sperm and egg nuclei would be blocked

  3. fast block to polyspermy would not occur

  4. fertilization envelope would not be formed


Answer:- Option(s): 4


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#Question id: 11555

#7. System Physiology – Animal

Nitric oxide and epinephrine ________.

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#Question id: 11556

#7. System Physiology – Animal

During mammalian labor and delivery, the contraction of uterine muscles is enhanced by oxytocin. This is an example of ________.

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#Question id: 11557

#7. System Physiology – Animal

Which of the following has both endocrine and exocrine activity?

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#Question id: 11558

#7. System Physiology – Animal

Analysis of a blood sample from a fasting individual who had not eaten for 24 hours would be expected to reveal high levels of ________.

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#Question id: 11559

#7. System Physiology – Animal

The steroid hormone that coordinates molting in arthropods is ________.

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#Question id: 11561

#7. System Physiology – Animal

An example of antagonistic hormones controlling homeostasis is ________.

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