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vfiekz [6]
3 years ago
12

What structural feature of cells can allow molecules to flow directly from the inside of one cell to the inside of the next? (a)

cilia (b) plasmids (c) plasmodesmata (d) choroplasts PLEASE HELP ME!
Biology
2 answers:
Diano4ka-milaya [45]3 years ago
6 0
C is the right answer
elena-s [515]3 years ago
5 0
C . Plasmodesmata is correct :)
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Answer:

A. Skin color, a polygenetic trait, is also determined by environmental factors.

Explanation:

When you are a lifegaurd you are outside much more which means you are very likely to get a tan; Therefore changing the pigment of Pat's skin.

I hope this helps you :) Have a nice day!

6 0
2 years ago
Read 2 more answers
A person whose red blood cells agglutinate with anti-B antibodies BUT NOT anti-A antibodies is type _________.
asambeis [7]

A person whose red blood cells agglutinate with anti-B antibodies BUT NOT anti-A antibodies is type AB.

<h3>What is an agglutinate?</h3>

Agglutination is the process by which specific antibodies to antigenic components on the surface of red blood cells or inert particles (direct agglutination) or to antigenic components adsorbed or chemically attached to red blood cells or inert particles produce clumps of cells or inert particles (passive hemagglutination and passive agglutination, respectively).

When antibodies on one RBC attach to the antigen on another RBC, a process known as agglutination, globular to amorphous, grape-like aggregates of RBCs are formed. RBC agglutination supports immune-mediated hemolytic anemia when it is present (IMHA). The majority of IMHA instances do not exhibit agglutination, but when it does, immunoglobulin M (IgM) is the most frequently implicated because of its pentavalent nature. Agglutination, however, might be brought on by a very thick IgG antibody coating of the RBC membranes. Agglutination is typically regarded as IMHA's diagnostic sign.

Learn more about Agglutination here:

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6 0
2 years ago
Who is clinically dead? helga, who exhibits no cortical functioning naomi, who is not breathing and whose heart is not beating j
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Answer: naomi, who is not breathing and whose heart is not beating

A person is considered clinically dead if their blood circulation and breathing is stopped because those two is needed to sustain live. Notice that the diagnosis need both of them, so only one of them is not enough. Helga and John has no problem in breathing and circulation, so they wont be considered clinically dead.

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3 years ago
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It indicates what elements is composed by and how many atoms of one element are linked to the other.

For example, this is the formula for table salt is:

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The formula indicates that table salt (sodium chloride) is composed by sodium (Na) and chlorine (Cl) on a 1:1 ratio.


Hope it helped,


BioTeacher101

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List three ways the Earth is different today from when it was first formed.
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The three ways it would be different is the people geography and technology

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