1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
OLga [1]
3 years ago
7

Facilitated diffusion occurs ​

Biology
1 answer:
Alex777 [14]3 years ago
8 0
Facilitated diffusion occurs in the cell body. It is the process of transporting particles into and out of a cell membrane. Energy is not required because the particles move along the concentration gradient. Permeable means that particles, ions, or water can cross the membrane. Hope I’ve helped ;)
You might be interested in
Human blood may contain either or both of two antigens, a and
Molodets [167]
Type O is the remainder after subtracting types A, B and AB.

so percentage of type O blood supply
= 100%-(28+15+10)%
= 100% - 53%
= 47%
6 0
2 years ago
Explain why an mRNA transcribed from the template strand of the SIRT3 gene in normal stomach ( NS ) cells is translated to produ
Ivanshal [37]

Answer:

Explanation:

The double-stranded DNA molecule has the  potential to store genetic information in either strand, although in  most organisms <u>only one strand is used to encode any particular gene</u>.  

The template strand is the non-coding strand. The coding strand of DNA is the non-template (mRNA-like) strand (see attachment).

Thus, genetic  information is expressed by transcription of the non-coding (template) strand  of DNA, <u>which produces an mRNA molecule that has the same sequence  as the coding strand of DNA</u>. Therefore, if a mRNA is transcribed from the non-template strand, the genetic information will not be contained in that strand and it would not produce a correct protein.

6 0
3 years ago
Protists are very diverse, and many different classification schemes have been used to define relationships between the protists
mars1129 [50]
By using both of these schemes, energy source and locomotion, amoeboids can be classified properly. Both schemes play an important part of amoeboid’s taxonomy classification because these organisms changes its shape when feeding. Amoebas are traditionally classified under sub-phylum Sarcodina, single-celled with pseudopods (use for locomotion) but recent studies show that they are not monophyletic and actually belong to other groups of organisms — with locomotion and source of nutrients as basis.
5 0
3 years ago
30% of B-A=18% OF B+A <br>THEN A:B?
dlinn [17]

Answer:

1:4

Explanation:

30%= \frac{30}{100}

18%= \frac{18}{100}

<em>Rewrite the given information:</em>

\frac{30}{100} (B - A) =  \frac{18}{100}(B + A)

<em>Multiply by 100 throughout:</em>

30(B -A)= 18(B+A)

<em>Divide by 6 throughout,</em>

5(B -A)= 3(B +A)

<em>Expand</em>

5B -5A= 3B +3A

<em>Bring</em><em> </em><em>A</em><em> </em><em>terms</em><em> </em><em>to</em><em> </em><em>1</em><em> </em><em>side</em><em> </em><em>and</em><em> </em><em>B</em><em> </em><em>terms</em><em> </em><em>to</em><em> </em><em>another</em><em>:</em>

5B -3B= 5A +3A

<em>Simplify</em>

2B= 8A

<em>Divide by 2 throughout:</em>

B= 4A

Now, we have to find the ratio of A to B.

B= 4A

<em>Divide by 4 throughout:</em>

A = =  \frac{1}{4} B

<em>Divide by B on both sides:</em>

\frac{A}{B}  =  \frac{1}{4}

Thus, A:B= 1:4

4 0
2 years ago
Which statement best describes a spring
mash [69]

Answer:

an object that goes boing boing

Explanation:

because I said so

8 0
2 years ago
Read 2 more answers
Other questions:
  • Explain in detail how galen, a physician during the middle ages, expanded on hippocrates’ theory of the four humors and explain
    8·1 answer
  • Which one of the following phrases best describes the human karyotype?
    5·1 answer
  • Days 4-10 of the decomposition process is called the _____ stage.
    12·2 answers
  • A therapist indicates that a client no longer has to record his daily activities if he can maintain a sober lifestyle. This is a
    8·2 answers
  • A __________ is a set of parts that function together as a whole. A) biosphere B) climate zone C) system D) habitat
    7·1 answer
  • ____________________ laundry trays do not provide a smooth, and sanitary surface, which is no longer permitted.
    8·1 answer
  • The part of the leaf which is connected to the transport system of the leaf is the?
    7·1 answer
  • why does the function of the hormone oxytocin in the progression of labor during childbirth illustrate a positive feedback mecha
    8·1 answer
  • Place the following terms in order to demonstrate the path that a nerve impulse makes through a neuron,
    7·2 answers
  • Can someone plz help me find the answer
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!