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Q1. The control center for body temperature regulation is in a region of the brain known as the hypothalamus. while the body is fighting an infection, the hypothalamus alters its control of body temperature, allowing temperature to climb higher than the normal value of about 38 degrees C. Explain how […]

Question: Two experimental varieties of strawberry are produced by crossing a hexaploid line that contains 48 chromosomes and a tetraploid line that contains thirty-two chromosomes. Experimental variety 1 contains 40 chromosomes, and experimental variety 2 contains 56 chromosomes Do you expect both experimental lines to be fertile?No, only tetraploid line wil […]

A. Definition/Comparison Questions Instructions: In your own words, define the pairs of terms given below. Write in complete sentences, stating the differences and relationships between the two terms, and give specific examples where appropriate. A complete answer usually requires four to eight sentences. 1. centriole / kinetochor2. cleavage furrow / […]

Supplements and Herbs Examine the role of diet in the overall health of the human body. Directions: Write a report based on an Internet search of five supplements or herbs that claim to reduce the risk of cancer or heart disease.  1. Conduct an Internet Search: Find five supplements or […]