Ques:Answer the following question given this paragraph: In prophase II, once again the nucleolus disappears and the nucleus breaks down. The chromatin condenses into chromosomes. The spindle begins to reform as the centrioles move to opposite sides of the cell. Q: In which stage does the chromatin condense into chromosomes? Choices: - Metaphase I - Telophase II - Anaphase I - prophase ii A:

Ans:prophase ii
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Ques:Answer the following question given this paragraph: Q: What is the most effective color in interrupting the nighttime portion of the photoperiod? Choices: - yellow - white light - blue light - red light A:

Ans:red light
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Ques:Answer the following question given this paragraph: A familiar example may help you understand the vibrating electric and magnetic fields that make up electromagnetic waves. Consider a bar magnet, like the one in the Figure below . The magnet exerts magnetic force over an area all around it. This area is called a magnetic field. The field lines in the diagram represent the direction and location of the magnetic force. Because of the field surrounding a magnet, it can exert force on objects without touching them. They just have to be within its magnetic field. Q: A magnet can exert force on objects without touching them, as long as they are within what? Choices: - audio field - molecular field - gravitational field - magnetic field A:

Ans:magnetic field
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Ques:Answer the following question given this paragraph: Q: Most taste buds on the tongue are associated with nipple-shaped projections called what? Choices: - antennae - mucosa - cilia - papillae A:

Ans:
papillae
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