Answer: B, C and, D
It allows nutrients to enter the cell.
It provides a barrier against disease-causing agents.
It enables cells to interact with their environment.
What's the point if this??
<span>1.) Deletions: A percentage of the chromosome is lost
or removed. </span>
<span>2.) Duplications: A share of the chromosome is
doubled, which results into an extra genetics.</span>
<span>3.) Translocations: A portion of a chromosome
is relocated to an alternative chromosome.</span>
<span>Anna Garcia had experience various illnesses
that weaken her
immune system <span>and make her body more susceptible to
bacterial infection. Her sickle cell </span>disease results in low amounts of oxygen in the body where the white
blood cells cannot function and protect the immune system.</span>
<span> <span>Moreover, her type I diabetes results in fatigue and exhaustion because the body
cannot convert glucose to energy. Lastly, she had urinary tract
infection for her body does not have strong immune system against the pathogens causing the problem. </span></span>