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Q1: Crossing over of chromosomes takes place in<br>A)prophase
Q2: The Hardy-Weinberg equations only hold true,that is,a
Q4: Light consists of units of energy called<br>A)electrons.<br>B)photons.<br>C)protons.<br>D)neutrons.<br>E)pigments.
Q11: Long-lived;affects cells very distant from the releasing
Q12: The end-product of glycolysis is<br>A)ATP.<br>B)NAD<sup>+</sup>.<br>C)alcohol.<br>D)ADP.<br>E)pyruvatE.
Q28: When an atom or molecule gains one
Q34: An electron carrier that is used in
Q48: In 95% of cases of Down's syndrome,there
Q50: A zygote is a fertilized egg formed
Q51: The ability of an enzyme to catalyze