rough endoplasmic reticulum what is and function

Answers

Answer 1

The general function of the endoplasmic reticulum is to produce protiens for the cell to function. The rough ER in particular has many ribosomes on it's surface, while the smooth ER does not. These ribosomes give the rough ER it's distinct appearence under a microscope, and assist in making protiens.


Related Questions

1. What is the major source of energy for the brain

Answers

Explanation:

glucose

The mammalian brain depends on glucose as its main source of energy. In the adult brain, neurons have the highest energy demand [1], requiring continuous delivery of glucose from blood.

hope its helpful to you #

The major source of energy for the brain is glucose. Metabolism of glucose provides energy to the brain.

What is the brain?

The brain is a body part that operates the various functions of the body. It is present in the head of the body. It is divided into two parts, the left brain, and the right brain.

Energy is something that is produced by the metabolism of food. Energy7 is required to carry out all the processes of the body. To walk, run, work, eat, everything requires energy.

The main source of the energy in animals and plants is glucose. The food we eat converts into energy by the process of respiration. The energy is transported into all parts of the body by blood circulation.

Thus, glucose is the major source of energy for the brain.

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what is chloride shift ​

Answers

The chloride shift is an exchange of ions that takes place in our red blood cells in order to ensure that no build up of electric change takes place during gas exchange.

The hummingbird is more closely related to a lizard than it is to a dragonfly. Explain why two species that look similar are not necessarily closely related.

Answers

Some species look similar because they evolved in similar environments. Similar environments impose similar challenges, and traits improving survival are favoured. These organisms would not be closely related, however, because they evolved from different species and different regions. This is known as convergent evolution.

4. Explain the law of conservation of energy.

Answers

Law of conservation state that energy cannot be created or destroyed

Which phrase best describes what a soil horizon is?
A the bottom layer of a soil profile
B each layer of a soil profile
C the place where two soil profiles meet
D the place where a soil profile meets bedrock​

Answers

Answer:

I suppose the answer is C

Each layer of a soil profile best describes a soil horizon.

What is a soil horizon?

A soil horizon is a layer of soil within a soil profile. A soil profile is a vertical section through the soil, showing the different layers, or horizons, of soil that make up the soil. Soil horizons are typically classified based on their physical, chemical, and biological properties, and they can vary in thickness and composition depending on factors such as climate, vegetation, and the underlying geology.

Some common soil horizons include the surface horizon, the subsoil, and the parent material.

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Define bottleneck effect.


Koyi hai? ✌️​

Answers

Answer:

When disaster strikes, an ecosystem can change very quickly. When an event causes a drastic decrease in a population, it can cause a type of genetic drift called a bottleneck effect.

Hope this helps ~

Answer:

The bottleneck effect is an extreme example of genetic drift that happens when the size of a population is severely reduced. Events like natural disasters (earthquakes, floods, fires) can decimate a population, killing most individuals and leaving behind a small, random assortment of survivors.

The __________________ is the tunnel that cuts through the external auditory meatus delivering sound to the ear drum or the _____________________.

Answers

Answer:

The auricle (pinna) is the visible portion of the outer ear. It collects sound waves and channels them into the ear canal (external auditory meatus), where the sound is amplified. The sound waves then travel toward a flexible, oval membrane at the end of the ear canal called the eardrum, or tympanic membrane.

Explanation:

4. How does the life of a sperm cell vary among the mosses, ferns, gymnosperms and angiosperms?

Answers

Answer:

They evolved on land to begin with from earlier now extinct groups groups so there was no need to adapt to life on land, other than to adapt to different terrestrial environmental pressures. Land can be everything from next to a river to a hot desert to rocks to Antarctica, and plants grow in all those places.

As well, there are thousands of species that are floating aquatics or submerged aquatics, including many ferns, and even some gymnosperms grow as marginals, and many species of angiosperms, mosses, ferns, and even some gmnosperms grow as epiphytes, or as parasites, or other ways.

4. What is the molecule used by cells to store energy?

Answers

Answer:

What is the molecule used by cells to store energy?

Explanation:

Adenosine 5'-triphosphate, or ATP, is the principal molecule for storing and transferring energy in cells. It is often referred to as the energy currency of the cell and can be compared to storing money in a bank.

Most Americans/Canada say they hope to die __________.

Answers

i think they hope to die at home

Which of the following statements is FALSE?

Answers

Answer:

I'll wait for some possible answers...

Answer it correctly please

Answers

The first. One will be Guard cell

What does fat become after the chemical process?

Answers

Answer:

uR mOtHeR

Explanation:

dUnno im sorry and very bored

After we eat food, the digestive system uses enzymes to: break proteins down into amino acids. turn fats into fatty acids. turn carbohydrates into simple sugars (for example, glucose)

which fungus does contain mycelium?​

Answers

Answer:

Mycelium is part of the fungi kingdom and is the network of threads, called hyphae, from which mushrooms grow. Not all mycelia fruit mushrooms, depending on the environmental conditions, but all mushrooms come from mycelia.

Explanation:

explain how biodiversity affects ecosystem services.

Answers

ecosystem services provided by biodiversity, such as nutrient cycling, carbon sequestration, pest regulation and pollination, sustain agricultural productivity. Climate change and other stresses have the potential to make major impacts on key functions, such as pollination and pest regulation services.

2. In IVF the fertilization is : a) Always External b) Always Internal c) Can be any one of the two d) Fertilisation does not occur ​

Answers

Answer:

option a) is correct.

Explanation:

in IVF the fertilisation is always external.

IVF involves combining eggs and sperm outside the body in a laboratory.

Did you know that your bum can make three states of matter? Solid, Liquid, ad Gas

Answers

Answer:

Nope

Explanation:

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

Nope

thrips are insects that feed on rose

Answers

Answer:

????????????????????????

What are examples of devices that use electromagnetic waves? Check all that apply.


-FM radios
-microwaves
=TV remote controls

Answers

Answer:

FM radios and TV remote controls.

AGGUCAUGCAUGGGCAUGCAU tRNA sequence for the given strand of mRNA

Answers

Answer:

look at explanation

Explanation:

basically in order to go from mrna to trna just replace

a becomes u

g becomes c

u becomes a

c becomes g

Which of the following does NOT happen during the light-dependent reactions of
photosynthesis?
ATP is produced
Oxygen is produced
Glucose is produced
NADPH is produced

Answers

Answer:

Glucose

Explanation:

Only glucose is produced in the light independent stage of the reaction

How can carbon can be stored for a short time in the natural cycle?

Answers

Answer:

The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms.

Many livestock are being grazed on public lands because the fees to graze on public lands are cheaper than the fees for private lands. If we aren't careful, what can this cause? A. owners moving their livestock TO private lands B. increased fees for private lands C. overgrazing on public lands D. overgrazing on private lands​

Answers

Answer:

I would say that this would cause "overgrazing on public lands."

Explanation:

When people see that the fees are cheaper, they would send their livestock there. It might be alot of livestock though

A neuron that stimulates the gastrocnemius muscle receives signals from multiple areas of the brain. This is an example of

Answers

Answer:

Convergence

Explanation:

Describe the structure and function of areolar connective tissue.

Answers

Answer:

Areolar Tissue is loose connective tissue that consists of a meshwork of collagen, elastic tissue, and reticular fibres - with many connective tissue cells in between the meshwork of fibres. The fibres that form the mesh structure of areolar tissue include: Collagen Fibres.

Why are there not many vaccines for fungal & parasite disease as we have for viral and bacterial disease?

Answers

Answer:

it is very easy to kill the pathogen by vaccination but it is very difficult to detoxify the toxins produced in the host.

Explanation:

Hopefully this helped!

Why is it necessary for there to be variation in population in order for evolution by natural selection to occur?

Answers

Answer:

There needs to be variations in population in order for natural selection to occur because the entire point of evolution by natural selection is only the best variations will survive. So if there were no variations then there would be no natural selection because the animal's survival rate would be the same no matter how many times they reproduce because there are no different variations being introduced into the species. However, if there are variations then the animal's survival rate could be impacted because of the variations, for example, white mice would be easier to find for predators on a dark surface, while a darker mice would be harder to find for predators on a dark surface, thus, allowing the darker mice to prevail as they have a higher survival rate and the species will slowly evolve into the darker mice. But, if there were no evolution, in this case, then no matter what happens, the white mice would not be able to evolve into a darker mice because there are no such thing as variation. That is why it is necessary for there to be variation in order for evolution by natural selection to occur.

Answer the following qs :
1- Mention three uses or benefits of fungi ?

Answers

Answer:

Humans use fungi for many purposes, including as food or in the preparation of food. Humans also use fungi for pest control. In addition, fungi can be used to produce citric acid, antibiotics, and human hormones. Fungi are model research organisms as well.

Explanation:

Humans use fungi for many purposes, including as food or in the preparation of food. Humans also use fungi for pest control. In addition, fungi can be used to produce citric acid, antibiotics, and human hormones. Fungi are model research organisms as well.

In which of these does a chemical change take place?
mixture
compound
solution
none of the above

Answers

Mixture because it’s reacting to a chemical change


4. What is a function of the nucleus of an animal cell?
A. It is the place where energy is produced.
It stores the genetic information, the DNA (chromosomes).
C. It defends the cell from infections.
D. It captures sunlight to produce food.
5. Select a statement that best completes the phrase below. In a plant

Answers

Answer:

A. It is the place where energy is produced.

It stores the genetic information, the DNA (chromosomes).

Explanation:

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There are countries in California Mohal leans a 20-foot ladder against a wall so that it forms an angle of 72 with theground. How high up the wall does the ladder reach? Round your answer to thenearest tenth of a foot if necessary. in an active shooter incident involving firearms you should immediately lie on the ground Science is often described as a way of knowing things. Beginning with careful observations, describe how the knowing of things usually works. mr farmer rectangular land measures 2000 meters by 3000 meters. if he walks around the perimeter of his land, how far does he walk - Assume the company can experience the following return with the following probability Scenario probability Expected returnA 0.2 +30%B 0.3 +15%C 0.1 -10%D ? -20%i- Compute the expected return. ii- Compute the expected value of $2000 investment over a coming year. iii- Compute the standard deviation of the percentage return over the coming year iv- If the risk-free return is 7 percent, what is the risk premium for a stock market investment 1.8. Which expression is equivalent to the one below?(10+(o)___A. -5-110 |1B. -5-.811.211C. -5+22.D. -54.-5+1* 5/5- 5 52 3.How do paragraphs 4and 5 contribute to the development of ideas in the text?AIt describes the qualities a person needs to have to build their self-image.BIt suggests that readers take time to evaluate their self-image.CIt provides the negative effects of a changing self-image.DIt shows how people are unaware of their self-image. A geologist examining a road cut at this location would recognize that Layer A is than Layer B. This conclusion is made through the principle of Amanda went to the Farmers market with her family. She had $5.00 to spend and decided she wanted to spend it on peaches. Each peach cost 68 cents. How many peaches could she buy ? The total cost for attending the rodeo carnival can be found using the function f(x) = 2.25x + 18, where x is the number of food tickets purchased. If a familypurchases between 4 and 8 food tickets, what is the domain and range of this situation? In the figure below, PQS TQR PTQ RSQ , a n d T Q S Q . which part of the dna nucleotide determines genetic characteristics? HELP! I don't understand mark has a board that is 12 feet long he cuts the board into 8 peices that are the same lenght. how long is each peice Please help me solve -453 divided by 15 = (simplest form) Immediately after the cladding fixers . the carpenters begin. A. have finished B. finished C. finish D are finished How are these cells classified I need help with this please