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andrezito [222]
3 years ago
13

What is an intron?

Biology
2 answers:
navik [9.2K]3 years ago
8 0
An Intron is a part of DNA that does not code for a functional protein
nydimaria [60]3 years ago
6 0

it is an exon. I just took the quiz

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In assembling a nucleosome, normally the …(1) histone dimers first combine to form a tetramer, which then further combines with
Readme [11.4K]

Answer:

option 1

Explanation:

In assemblying the nucleosome, this reaction occurs in two main steps. the H3 and H4 are recruited first to the DNA in pairs forming the H3/H4 tetramer; meaning two of H3 and two of H4. This gives rise to the nucleosome precursor. Then after this, the dimers of both H2A/H2B are recruited to this precursor, to give rise to the octamer structure around which the DNA is wrapped.  

7 0
3 years ago
A client who had a transurethral resection of the prostate is transferred to the postanesthesia care unit with an intravenous (i
kari74 [83]

<span>The nearness of an indwelling urinary catheter and a ceaseless bladder water system are standard postoperative desires after a TURP; they accommodate hemostasis and urinary discharge. A stomach entry point and dressing are available with a suprapubic, not transurethral, prostatectomy. After a TURP the customer at first can expect hematuria and some blood coagulations; the persistent bladder water system keeps the bladder free of clumps and the catheter patent.</span>

6 0
3 years ago
Match the term with the definition.
maria [59]

Answer:

1.tissue

2.organ system

3.organ

4.cell

5.tissue

Explanation:

1.Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.

2.Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.

3.Cells grouped together to perform a specialized function are known as a tissue. Tissues arranged together to perform a special function are known as an organ. Organs that together to perform the many functions of the body as a whole are called a system. ... Any abnormal development of tissues or organs.

4.Molecules are the chemical building blocks of all body structures. A cell is the smallest independently functioning unit of a living organism.

5.Tissue. Word used to denote a living thing. Organism. Level made up of a group of tissue working together. Organ.

6 0
3 years ago
Is pollen created in mitosis or meiosis?
vichka [17]

I believe that its meiosis but I could be wrong.

5 0
3 years ago
An example of a membrane is the __________________ that covers a _____________.
Svetllana [295]
Hi! 

An example of a membrane would be Pericardium. This membrane in particular will cover the heart.

What is the Pericardium?
This membrane is a thin, double layered membrane which protects the heart from injuries as well as external blows.In between the membranes, there is a fluid known as pericardial fluid that is present. The function of this is to also protect the heart. 

Hope I could help!
-Peaculiar 
8 0
3 years ago
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