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Andrei [34K]
3 years ago
8

Which statement about positive feedback regulation is accurate?

Biology
1 answer:
GenaCL600 [577]3 years ago
6 0

Answer:

Answer is B. Positive feedback regulation can generate an abrupt, all-or-none response in which the cell moves from ignoring a signal to responding to it very strongly.

Explanation:

Positive feedback can be described as an example of feedback, which is a natural mechanism that amplifies the action of a system.

It can be better be explained further, as a situation whereby the blood pressure decreases and the response of the body also makes or causes the blood pressure to decrease the more.

Other examples of a positive feedback also include blood clotting, ripening of fruits , uterus muscle contraction, resulting to the stretching of the uterus during pregnancy.

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Why physiological can occur during hibernation?
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Answer:

Hibernation is a way animals conserve energy to survive adverse weather conditions or lack of food. It involves physiological changes such as a drop in body temperature and slowed metabolism. Research into the processes involved in hibernation could result in medical benefits for people

Explanation:

6 0
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Which food item contains a lot of processed simple sugars?
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The right answer is B. cookie.

Sucrose, or sucrose, is a sugar derived from sugar beet or sugar cane. It is also known as table sugar (used in cooking and baking). Comprised of fructose and glucose, sucrose is known for its sweet and sweet taste particularly appreciated. However, and despite the pleasure it provokes, sucrose consumed in excess would represent a major danger to health.

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Some animals shiver as a natural, involuntary response to their environment. Shivering generates heat. This is an example of whi
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Answer: The answer is C!!! :D maintaining homeostasis by regulating the body's temp!

Explanation:

Shivering as a natural, involuntary response to generate heat is an example of  maintaining homeostasis by regulating body temperature.

Homeostasis refers to the maintenance of a relatively constant body environment. The normal range of operation of the body system is known as the setpoint.

When the setpoint temperature for some animals is breached, a negative feedback mechanism is used to return it to the setpoint. Shivering to generate heat is a response to a cold environment when the body's temperature is about to drop below the setpoint.

The oppositeis sweating. Sweating causes cooling and comes in response to when the setpoint temperature is exceeded.

Hopes this helps happy early Christmas!!!! :D

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