04/01/25

How do the sympathetic and parasympathetic nervous systems regulate heart rate and blood pressure?
The autonomic nervous system, composed of the sympathetic and parasympathetic divisions, regulates heart rate and blood pressure to maintain homeostasis. The sympathetic nervous system (SNS)... more
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06/18/19

Why is carotene in carrots?
Internet says that the carotene is an important pigment for photosynthesis and UV-protection. That explains its accumulation in leaves. I suppose colored fruits are more appealing to animals, so... more
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11/12/16

Evolution..
The idea that nature is always better than man-made items is known as what?   A. the Naturalistic Fallacy B. a true statement C. a False Dichotomy D. the Texas Sharpshooter Fallacy
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03/12/16

Answer question fully as possible,justifying your answer with genetic diagram (with keys)as required.list all outcomes
In a species of self fertilising plant,tall is dominant to short,and flower colour can be either red,blue,or in combination purple.Explain the genetics associated with crossing a homozygous tall... more
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