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mario62 [17]
3 years ago
6

People who are heterozygous for sickle cell disease are generally healthy because they

Biology
2 answers:
sweet [91]3 years ago
7 0
I think that it is B, but I could be wrong
JulijaS [17]3 years ago
6 0
I think the answer would be D or B but my suggestion would be D I'm not entirely sure but hopes it helps!:)
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Which of the following lists the parts of a reflex are in the corret order?
Murrr4er [49]

Answer:

A) receptor, sensory neuron, interneuron, motor neuron, effector

Explanation:

In a reflex arc, the receptors present in the skin receive stimulus and generate afferent impulse. The sensory neuron transmits the impulse to the interneuron. Interneuron is present in the spinal cord and activates it. The interneuron then sends back the impulse through the motor neurons to effectors whcih are present in the muscles for the response.

6 0
3 years ago
The diagram magnifies a cross section of the plasma membrane
n200080 [17]

Answer:

A

Explanation:

It allows the cell to control what materials enter and leave.

4 0
3 years ago
How would you distinguish pseudostratified columnar epithelium from all other tissues?.
inn [45]

Psuedo  functions mostly absorption and filteration processes.

<h3>What is the advantage of psuedostratified epithelium? </h3>

The lungs are shielded from these irritants by the existence of pseudostratified columnar epithelium in the upper respiratory tract, which is made up of the nose, trachea, and bronchi. To capture particles and stop them from moving farther down the respiratory passages, the epithelium's goblet cells release mucus.

The psuedostratified has too many layers and it is made up of columnar epithelial tissue.

To learn more about Epithelial tissue refer

brainly.com/question/13404204

#SPJ4

8 0
1 year ago
The fluid mosaic model describes the plasma membrane as consisting of
Hoochie [10]
The answer is e, as in terms of d, proteins are not sandwiched between the two bilayers, but wedged in the bilayer to selectively let in different molecules. With c, phospholipids do not drift, into the membrane, for it is the membrane itself. With b it is the other way around, the phospholipid bilayer makes up the membrane, and proteins are embedded into it. Lastly, for a, a fluid mosaic model wouldn’t portray phospholipids drifting in the dark phospholipid bilayer, as they are an independent molecule consisting only as the cell membrane. Hope that’s helpful! :)
6 0
2 years ago
The two upper chambers of the heart are separated from each other by the
lisabon 2012 [21]
 lungs or ribs that separate the two upper chambers from each other
8 0
3 years ago
Read 2 more answers
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