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kirill [66]
3 years ago
6

Decide whether each of the following situations is an example of homeostasis. If it is an example, write and H next to the state

ment. If it is not, write N
6. _____ When you eat salty food, excess salt is excreted (sent out) through urine so that the amount of salt in the blood remains constant.
7. _____ When you fail to get enough sleep, you feel tired the next day.
8. _____ If your blood pressure becomes too low, sensory neurons stimulate the nervous system to increase the rate at which the heart pumps.
9. _____ When you take a deep breath, the volume of your chest cavity increases.
10. _____ When you learn a physical skill, such as skiing, the part of the brain called the cerebellum coordinates and balances the actions of the muscles.
Biology
1 answer:
hjlf3 years ago
5 0
6.h , 7.n , 8.h, 9. h, 10 . n.
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Which is an example of a covalent bond
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Covalent Bonds: A Hydrogen Example. A covalent bond is a chemical bond that comes from the sharing of one or more electron pairs between two atoms. Hydrogen is an example of an extremely simple covalent compound. A hydrogen example.
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3 years ago
I’m doing a project about Thailand what is one really nice spot you should visit give me a description.
Darina [25.2K]

Thailand is a kingdom in Southeast Asian country and  Thailand is known for his tropical beaches, ancient places and the figures of Buddha and the official language of Thailand is Thai and here we will discuss about the places to visit in Thailand

<u>Explanation:</u>

<u>1.Thailand Island</u>

  • Thailand Island is known for its wonderful and attractive beaches throughout the world, and it is known for his party atmosphere on the beach.
  • And there are three main sets of  the island   and the Phuket is the most developed and longest island in Thailand.

<u>2.Bangkok:</u>

  • Bangkok is the capital city of Thailand and it mostly consists of high buildings, ancient temples, busy market streets lined up with lots of vendors and Bangkok is always a jostled place to visit

<u>3.Chiang Mai</u>

  • Chiang Mai is one of the places in Thailand attracted by the tourist, and lots of tourists wish to explore the pretty and beautiful landscapes and people explore the adventures with the ethnic group of hill climbers

<u>4.Ayuthaya</u>

  • Ayuthaya was a splendid site in Thailand which consists of more than four hundred temples and the places were founded in 1350 and it is a major attraction for tourist and visitors

5 0
3 years ago
Why are many bacterial infections more difficult to treat now than they were fifty years ago
lord [1]

Answer:

they mutate and become immune to modern medicine

Explanation:

6 0
3 years ago
Why do some cells in your body have more mitochondria than others, give an example of part of the body that would have more mito
liberstina [14]

Answer:

The muscle, The brain, The kidney

4 0
2 years ago
In a certain mutant strain of bacteria, the enzyme leucyl-tRNA synthetase mistakenly attaches isoleucine to leucyl-tRNA 10% of t
Effectus [21]

Answer:

The correct answer is "proteins in which isoleucine is inserted at some positions normally occupied by leucine".

Explanation:

The missing options of this question are:

A. proteins in which leucine is inserted at some positions normally occupied by isoleucine.

B. proteins in which isoleucine is inserted at some positions normally occupied by leucine.

C. no abnormal proteins, because the ribosomal translation machinery will recognize the inappropriately activated tRNAs and exclude them from the translation process.

D. no proteins, because the inappropriately activated tRNAs will block translation

The correct answer is option B. "proteins in which isoleucine is inserted at some positions normally occupied by leucine".

In normal conditions, the enzyme leucyl-tRNA synthetase attaches one leucine amino acid to leucyl-tRNA as part of synthesis of proteins that have one or more leucine residues in their sequences. Since the enzyme of this mutant strain of bacteria mistakenly attaches isoleucine to leucyl-tRNA 10% of the time, approximately 10% of all the proteins that normally have leucine residues will going to have isoleucine. Therefore, These bacteria will synthesize proteins in which isoleucine is inserted at some positions normally occupied by leucine.

3 0
3 years ago
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