Are people who drink tea, happier then others who don't,, thats the answer.
Answer:
<em>The correct option is A) the gene that codes for an important cell membrane protein
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Explanation:
Cystic fibrosis can be described as a condition which arises when a mutation occurs in the CTFR gene takes place. The CTFR gene codes for CTFR proteins. CTFR proteins can be described as proteins present in the transmembrane. These proteins are transmembrane regulators. In cystic fibrosis, the person is not able to produce the CTFR protein at all or makes abnormal CTFR protein. As a result, a thick and sticky mucus is generated.
Answer: True
Explanation: Essentially, it means that organisms must eat other organisms. ... Food energy flows from one organism to another. Arrows are used to show the feeding relationship between the animals. The arrow points from the organism being eaten to the organism that eats it.
Answer:
Because only plant cells contain chloroplasts.
Explanation:
If root hair cells contained chloroplasts then that would just not make sense because, in order for the root hair cells to grow they would need sunlight.