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raketka [301]
3 years ago
10

If you wanted to study the surface of a newly discovered bacterial cell, which microscope would you use?

Biology
1 answer:
OverLord2011 [107]3 years ago
6 0

Answer:

Modern light microscope

Explanation:

because light microscope has course adjasment

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While ____ hormones can travel freely in the blood,_____ hormones require a carrier protein because they are not soluble in the
Mandarinka [93]

Answer:

While <u>water soluble</u> hormones can travel freely in the blood, <u>lipid soluble </u>hormones require a carrier protein because they are not soluble in the aqueous plasma

Explanation:

The water-soluble hormones such as insulin are dissolved in the blood and are carried along with the blood to their target cells.  

However, lipid-soluble hormones such as steroid hormones (cortisol) and thyroxine are hydrophobic in nature. These hormones are not dissolved in water-based blood plasma. So, these lipid-soluble hormones are carried through the carrier proteins.  

4 0
4 years ago
What are three types of waves that can transfer energy without going through a medium 
stealth61 [152]
Tranverse
longitudinal
surface
<span>and torsional waves

those are the examples to my knowledge.</span>
5 0
4 years ago
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In a humoral or antibody-mediated immune response, specific B cells are stimulated by Helper T cells to help transform into plas
steposvetlana [31]

Answer:

An important feature that B-cells must have in order to become plasma cells and synthesize antibodies is increased rough endoplasmic reticulum in order to have the surface area needed for antibody production (option A).

Explanation:

The transformation of B cells into plasma cells to produce antibodies is a well known function of lymphocytes related to the immune response. This leads to a series of structural transformations in order to performs their function.

The rough endoplasmic reticulum (RER) has the function of contributing to protein synthesis, in conjunction with the ribosomes that are attached to it and the information of the mRNA.

<em>One of the changes experienced by B cells in their transition to plasma cells is the availability of larger RERs, in preparation for antibody synthesis, formed mostly by proteins</em>.

Learn more:

Plasma cells and humoral immune response brainly.com/question/1512036

5 0
4 years ago
How has selective breeding changed organisms over time?
lisov135 [29]

selective breeding has changed organisms over time by paring that organism up with another organism of its kind with desirable traits. take dogs for example, through selective breeding we now have many different types of dogs with different abilities. i hope this helps

6 0
3 years ago
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Which of these is not a subatomic particle? proton ion neutron electron
Greeley [361]
I think protonion is a subatimic particle
3 0
3 years ago
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