Category: Portuguese

The enzyme ________ unzips and unwinds the DNA molecule. A)

Portuguese

The enzyme ________ unzips and unwinds the DNA molecule. A)

Posted By Bruce Simons

The enzyme ________ unzips and unwinds the DNA molecule. A) DNA polymerase B) helicase C) primase D) DNA ligase E) unzipase

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Which of the following statements about DNA replication is T

Portuguese

Which of the following statements about DNA replication is T

Posted By Bruce Simons

Which of the following statements about DNA replication is TRUE? A) the leading strand is replicated continuously, while the lagging strand is replicated discontinuously B) the leading strand is repli

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DNA replication results in two identical daughter molecules

Portuguese

DNA replication results in two identical daughter molecules

Posted By Bruce Simons

DNA replication results in two identical daughter molecules each consisting of one old (original) strand and one newly-synthesized strand. A) True B) False

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Lysosomes are membrane-bound vesicles that arise from the A)

Portuguese

Lysosomes are membrane-bound vesicles that arise from the A)

Posted By Bruce Simons

Lysosomes are membrane-bound vesicles that arise from the A) nucleus. B) mitochondria. C) endoplasmic reticulum. D) Golgi apparatus. E) cell membrane.

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Which of the following properties of water helps move water

Portuguese

Which of the following properties of water helps move water

Posted By Bruce Simons

Which of the following properties of water helps move water to the tops of trees? a. high specific heat of vaporization b. adhesion c. high solubility d. high surface tension e. lower density as a sol

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Which of the following is not a type of intermolecular force

Portuguese

Which of the following is not a type of intermolecular force

Posted By Bruce Simons

Which of the following is not a type of intermolecular force of attraction? a. covalent bond b. London dispersion force c. dipole dipole interaction d. hydrogen bond e. hydrophobic interaction

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What is the primary function of the myelin sheath? a. to sup

Portuguese

What is the primary function of the myelin sheath? a. to sup

Posted By Bruce Simons

What is the primary function of the myelin sheath? a. to supply nutrients to the axon b. to carry wastes from the axon c. to increase the speed at which nerve impulses travel d. to conduct active tran

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Which of the following does a buffer comprise? a. a strong a

Portuguese

Which of the following does a buffer comprise? a. a strong a

Posted By Bruce Simons

Which of the following does a buffer comprise? a. a strong acid only b. a weak base only c. a strong acid and a strong base d. a weak acid and a weak base e. an alcohol and a base

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What makes it possible for an impulse to move from one neuro

Portuguese

What makes it possible for an impulse to move from one neuro

Posted By Bruce Simons

What makes it possible for an impulse to move from one neuron to an adjacent neuron? a. The axon of one neuron always touches the axon of the adjacent neuron. b. Dendrites of one neuron always touch t

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Which of the following polysaccharides contains morea1 6 gly

Portuguese

Which of the following polysaccharides contains morea1 6 gly

Posted By Bruce Simons

Which of the following polysaccharides contains morea1 6 glycosidic linkages? a. amylose b. glycogen c. cellulose d. chitin e. amylopectin

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