What is the fourth step of a muscle contraction?
What will be an ideal response?
Answer: Myosin heads will attack the actin filament
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The opposite results obtained by scientists apparently doing the same experiments in investigating spontaneous generation
A. shows the importance of repeating experiments. B. shows the importance of exactly duplicating experimental conditions. C. led to further experiments that ultimately furthered knowledge. D. All of the choices are correct.
The strand of DNA for a particular gene that is copied by the RNA polymerase to form mRNA is called the ________ strand.
A. copy B. transcription C. template D. leading
What is the passage of an unfertilized egg from production to leaving the body?
A) ovary, oviduct, uterus, and vagina B) oviduct, uterus, vagina, and ovary C) uterus, vagina, ovary, and oviduct D) vagina, ovary, oviduct, and uterus
What is the name of the characteristic that allows water to have a high surface tension?
A) adhesion B) cohesion C) hydrophilic D) hydrophobic