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VARVARA [1.3K]
3 years ago
9

4. What is the purpose of a channel protein?

Biology
1 answer:
andrew-mc [135]3 years ago
3 0

Answer: facilitate the transport of substances across a cell membrane.

Explanation:

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What does the chlorplast do
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Answer:

Explanation:

Chloroplasts are plant cell organelles that convert light energy into relatively stable chemical energy via the photosynthetic process. By doing so, they sustain life on Earth. Chloroplasts also provide diverse metabolic activities for plant cells, including the synthesis of fatty acids, membrane lipids, isoprenoids, tetrapyrroles, starch, and hormones.

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I’m humans, curly hair (HH) is incompletely dominat to straight hair (H’H’). Cross someone with curly hair & someone with wa
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D 100%

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The child still carries the straight hair genes, but they also carry the dominant gene, HH(curly hair) , so that is what hair texture we will see.

hope this helped :)

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3 years ago
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Each position of a codon can be occupied by one of four nucleotides. What is the minimum number of nucleotides per codon necessa
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Answer:

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4 0
3 years ago
Which of these types of galapagos species most influenced darwin to develop the theory of species change by natural selection?
BartSMP [9]
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The answer is C. Small birds.
On his visit to the Galapagos Islands, Charles Darwin discovered several species of finches that varied from island to Island, which helped him to develop his theory of natural selection. 

8 0
3 years ago
What caused international economic integration
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Employment opportunities tend to improve because trade liberalization leads to market expansion, technology sharing and cross-border investment flows. Political cooperation among countries can improve because of stronger economic ties, which can help resolve conflicts peacefully and lead to greater stability.
8 0
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