Answer the following question given this paragraph: When a capacitor is placed in a circuit, current does not actually travel across it. Rather, equal and opposite charge begins to build up on opposite sides of the capacitor --- mimicking a current --- until the electric field in the capacitor creates a potential difference across it that balances the voltage drop across any parallel resistors or the voltage source itself (if there are no resistors in parallel with the capacitor). The ratio of charge on a capacitor to potential difference across it is called capacitance. Q: What is the ratio of charge on a capacitor to potential difference across it called? Choices: - velocity - electromagnetism - resonance - capacitance A:
capacitance
(Question)
Answer the following question given this paragraph: Figure 1.6 Metabolism Anabolic reactions are building reactions, and they consume energy. Catabolic reactions break materials down and release energy. Metabolism includes both anabolic and catabolic reactions. Q: Metabolism includes both anabolic and which other reaction? Choices: - organic - enzymatic - biogenic - catabolic A:
(Answer)
catabolic
Ques: Answer the following question given this paragraph: The Nuclear Envelope The nuclear envelope is a double-membrane structure that constitutes the outermost portion of the nucleus ( Figure 4.11). Both the inner and outer membranes of the nuclear envelope are phospholipid bilayers. The nuclear envelope is punctuated with pores that control the passage of ions, molecules, and RNA between the nucleoplasm and cytoplasm. The nucleoplasm is the semi-solid fluid inside the nucleus, where we find the chromatin and the nucleolus. Chromatin and Chromosomes To understand chromatin, it is helpful to first consider chromosomes. Chromosomes are structures within the nucleus that are made up of DNA, the hereditary material. You may remember that in prokaryotes, DNA is organized into a single circular chromosome. In eukaryotes, chromosomes are linear structures. Every eukaryotic species has a specific number of chromosomes in the nuclei of its body's cells. For example, in humans, the chromosome number is 46, while in fruit flies, it is eight. Chromosomes are only visible and distinguishable from one another when the cell is getting ready to divide. When the cell is in the growth and maintenance phases of its life cycle, proteins are attached to chromosomes, and they resemble an unwound, jumbled bunch of threads. These unwound protein-chromosome complexes are called chromatin ( Figure 4.12); chromatin describes the material that makes up the chromosomes both when condensed and decondensed. Q: What is the double-membrane structure that constitutes the outermost portion of the nucleus? Choices: - energy fold - nuclear fold - energy envelope - nuclear envelope A:
Ans: nuclear envelope
(Q).
Answer the following question given this paragraph: Landslides are sudden and massive falls of rock down a slope. Landslides may be very destructive or even deadly. Slump and creep are slower types of mass wasting. Q: What occurs when there is a sudden and large falling of rocks down a slope? Choices: - earthquake - avalanche - tsunami - landslide A:
(A).
landslide
Ques:Answer the following question given this paragraph: Syphilis is a very serious STI. Luckily, it is less common than chlamydia or gonorrhea. Syphilis usually begins with a small sore on the genitals. This is followed a few months later by a rash and flu-like symptoms. If syphilis is not treated, it may damage the heart, brain, and other organs. It can even cause death. Q: What serious sti can damage the heart, brain and other organs or even cause death, if untreated? Choices: - herpes - chlamydia - cirrhosis - syphilis A:

Ans:syphilis
Question: Answer the following question given this paragraph: Mass is independent of location, while weight depends on location. Q: What is a factor in determining weight but not mass? Choices: - function - material - gravity - location A:
Answer:
location