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
Reil [10]
3 years ago
15

Ribosomes are frequently found on the rough ER just outside of the nucleus. Suggest two reasons that the ribosomes may be found

here.
Biology
1 answer:
ollegr [7]3 years ago
3 0

Answer:

Ribosomes are present attached to the rough ER:

1. To easily make proteins that are required inside and outside of a cell.

2. To take up amino acids easily.

3. To make it easier for the mRNA to travel from the nucleus to the ribosomes.

Explanation:

Ribosomes are involved in the synthesis of proteins. The rough endoplasmic reticulum is attached to the nuclear envelope. Hence, this provides an easy pathway for molecules to travel between the nucleus, rough ER and endoplasmic reticulum.

During the formation of a protein, mRNA is formed and the mRNA travels to the ribosomes through the rough ER. The location of the ribosomes makes it easy to take mRNA from the nucleus and amino acids from the cytoplasm and make proteins. When a protein is made, it can be used inside the cell or can be transported to the Golgi apparatus etc.

You might be interested in
scientists use the term _____________ to describe the concept of energy flow through living systems, such as cells.
tatyana61 [14]
The answer is Bioenergetics. Hope this helps.
8 0
2 years ago
What type of junction includes "micro tunnels" that are formed between two cells?
AveGali [126]
The gap junction includes "micro tunnels" that are formed between two This junction it is an<span> intercellular connection that allows communication between cells and </span><span>exchange of ions, second messengers, and small metabolites between adjacent cells</span>
The micro tunnels are regulated gates through which this molecules pass.

6 0
3 years ago
Which has more mass a mid-sized car or bicycle?
marta [7]
A car
-----------------------
5 0
3 years ago
Read 2 more answers
Evesa
Artist 52 [7]

Answer:

Active uptake (which I think you mean active transport) is important when the concentration gradient is against that of a certain substance, so it doesn't cross the membrane through diffusion or passive transport. It is sometimes necessary if a substance needs to move across a membrane but can't do so due to electrical charge or that there is a substance on the other side of the membrane preventing diffusion.

Explanation:

8 0
3 years ago
What is the pressure of 0.540 mol of an ideal gas at 35.5 L and 223 K?
Inga [223]

Answer:

Pressure, P = 28.2 kPa

Explanation:

Given that,

Number of moles, n = 0.54 mol

Volume of ideal gas, V = 35.5 L

Temperature, T = 223 K

We need to find the pressure of ideal gas. The equation of ideal gas is given by :

PV=nRT

R is gas constant

P is pressure

P=\dfrac{nRT}{V}\\\\P=\dfrac{0.54\ mol\times 8.314\ kPa- L/mol- K\times 223\ K}{35.5\ L}\\\\P=28.2\ kPa

So, the pressure of the gas is 28.2 kPa.                              

7 0
3 years ago
Read 2 more answers
Other questions:
  • The native structure of hemoglobin (hb) comprises of two α and two β subunits, each of which carries a heme group. there appear
    8·2 answers
  • During an evening hike, you see a shooting star just like the one pictured here. In which layer of the atmosphere does this shoo
    15·2 answers
  • Once nutrients are absorbed through the intestinal wall and into the blood stream, they are taken up through the portal vein and
    13·1 answer
  • During protein synthesis, mRNA is translated into three-base sequences representing amino acids. What signals the ribosome to be
    15·1 answer
  • A scientist finds a gene in the DNA of a wild-growing plant that could increase the amount of lycopene, a cancer-fighting agent,
    14·2 answers
  • Which of the following correctly matches an organelle and its functions?
    7·2 answers
  • An interaction in which drugs combine in the body to produce extremely uncomfortable reactions is called antagonism. synergism.
    9·1 answer
  • 36. Mitosis requires the chromosome to be replicated into______ copies.<br> a. 2<br> b. 6<br> c. 1
    9·2 answers
  • Which type of star system has the most stars?
    12·2 answers
  • What is the relationship between an organism's DNA and its<br> physical characteristics?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!