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zavuch27 [327]
4 years ago
10

Based on what you have learned, what kinds of living and nonliving things do you think a marine biologist studies? What are some

questions that biologists might ask about the living things they study?
Biology
2 answers:
kolezko [41]4 years ago
3 0

Answer: water mammal

Explanation:

mixer [17]4 years ago
3 0

Answer:

A marine biologist study organisms from minute phytoplanktons to huge and gigantic blue whale. A marine ecosystem contains thousands of species of organisms that are study topic of a marine biologist.

Marine biologists study the interaction of these species with their environment. The non-living things that scientific study is about the effect of change in temperature, pH, oxygen quantity, light, acidity, salinity on marine species.

Some questions that biologist ask about living things they study are :

- how many marine species are in the endangered list?

- what is the role of a species in its ecosystem?

-how the extinction of a species affects the food chain in the ecosystem?

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Tema [17]

Answer:

The best answers to your question, as per the immense amount of research on the topic, would be: The peptides that you would expect to find in the polypeptide that will eventually fold to become an ion channel protein, would be: 1. A signal-anchor peptide, 2. an internal signal peptide and an amino-terminal signal peptide.

Explanation:

Ion channels are transmembrane proteins whose main purpose is to serve as pathways through which different ions, like potassium, or sodium, can cross from both the inside and outside of the cell as it may be required in different circumstances. These proteins, unlike many others, are first translated from genetic material in the cytosol, and then, thanks to signaling sequences on their chain, they will be taken to the ER and Golgi apparatus, where the rest of the translation and the final packaging will be arranged, so that they may be shipped towards their destination, which is the plasma membrane. These proteins, because of their function, need to have a signal-anchor peptide, an internal signal peptide which will direct them to the ER for final assembly and packaging and an amino-terminal signal peptide.

6 0
3 years ago
What is the haploid number of chromosomes in an organism with 46 chromosomes in the body cells?
BaLLatris [955]

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7 0
4 years ago
2. What does polar mean?
irina1246 [14]

Hello!

<h3>⭐What does polar mean? </h3>

--------------------------------------------------------------------------------------------------------------------------------------------

  • D. An unequal sharing of electrons

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<em><u>Chemical polarity or only polar is a property of molecules that represents the separation of electric charges in the same molecule (see also electric dipole). ...</u></em>

I hope I have helped you :D

greetings

atte:

<u>Angela</u>

❤️

3 0
3 years ago
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m_a_m_a [10]
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4 years ago
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