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leva [86]
2 years ago
8

One way for our body to maintain homeostasis is through feedback loops. What are negative and positive feedback?

Biology
1 answer:
____ [38]2 years ago
4 0
NEGATIVE: WHEN A CHANGE IN ORGANISM CAUSES A DECREASE IN RESPONSE
• EXAMPLE:
- Insulin causes a decrease in the amount of sugar in the blood

POSITIVE: REFERS TO WHEN A CHANGE IN THE ORGANISM CAUSES A RESPONSE WHICH IN TURN CAUSES A GREATER RESPONSE
• EXAMPLE
- Labor contractions



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irinina [24]

Answer:

13n

Explanation:

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7 0
3 years ago
​the concentration of proteins synthesized in the breast is more affected by the _____.
noname [10]
The correct question for this is: "<span>The concentration of proteins synthesized in the breast are more affected by _____ than _____."

The correct answers are the age of the infant and maternal intake and maternal serum proteins. 

While maternal intake and serum proteins contribute to the proteins synthesized in the breast tissue, the age of the infant will affect the composition of the breast milk as he or she ages. This is because of the reason that the demand for nutrients of the infant should be fulfilled until the recommended breastfeeding age of 2 years old.</span>
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3 years ago
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dlinn [17]

Answer:

1-3:light

4-6:dark

7-9:light

Explanation:

8 0
3 years ago
Read 2 more answers
A scientist wants to begin making a DNA fingerprint, but she has only a very small DNA sample. What should her next step be
azamat

For obtaining an adequate amount of DNA samples for DNA fingerprinting, polymerase chain reaction (PCR) can be used.

Polymerase chain reaction (PCR) is a technique that is used to amplify the DNA sample. The steps included in PCR are:-

1. Denaturation of the double-stranded DNA (at around 95°C)

2. Annealing of the primers to each of the single-stranded DNA templates ( at around 65°C)

3. Extension or elongation of the primers by considering every single-stranded DNA as a template. This elongation is carried out by <em>Taq </em>polymerase (at around 72°C).

With each cycle of PCR, the DNA sample is increased by 2ⁿ. Here, 'n' represents the number of PCR cycles.

#SPJ4

Learn more about polymerase chain reaction here: -

brainly.com/question/11442887

3 0
1 year ago
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Anastasy [175]

Answer:

its C

Explanation:

5 0
3 years ago
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