in a paragraph explain what effect very small pores and their diffusion rate would have on the workings and mechanism of a cell

Answers

Answer 1

Answer:

So if the size of the pore is small then the rate of the diffusion will be very slow as the molecules will move from high concentration to low concentration in very slow rate.

Explanation:

I hope it helps you


Related Questions

Why water alone is not sufficient to remove oil spots? Explain!

Answers

Problematic fat molecules called triglycerides (oil) do not dissolve in water because of their hydrophobic (water-fearing) nature. The water can push around the oil and make more of a mess. Cooking oil is different then motor oil and require different treatment.

Hope this helps  =)

PLEASE ANSWER 5 AND 6

Answers

Answer:

I would be able to hep you but the answer is not loading for some reason

Explanation:

All DNA is composed of the four bases shown in the table. How is the pattern in the data useful for developing a model of DNA?

Answers

Explanation:

The rules of base pairing (or nucleotide pairing) are: A with T: the purine adenine (A) always pairs with the pyrimidine thymine (T) C with G: the pyrimidine cytosine (C) always pairs with the purine guanine (G)

RNA is produced by
O Ribosomes on the rough endoplasmic reticulum.
O hydrolysis reactions in the nucleus.
O Combining a phosphate group to a DNA nucleotide.
O Complimentary base pairing to a DNA strand.

Answers

Answer:

Explanation:

rna is produced in the transcription stage of protein synthesis whereby complementary base pairing occurs

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1
Cellular Respiration
son
What is the purpose of cellular respiration? How does it occur?

Answers

Answer:

Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.

Explanation:

Answer:

The main function of cellular respiration is to synthesize biochemical energy. Cellular respiration is essential to both eukaryotic and prokaryotic cells because this biochemical energy is produced to fuel many metabolic processes, such as biosynthesis, locomotion, and transportation of molecules across membranes.

pls mark me the brainliest

A good web is represented in the diagram below. If the fish population decreases what is the most direct effect this will have on the aquatic ecosystem

Answers

Can you show a picture of the question

Answer:3

Explanation:

i hope this helps you​

Answers

Answer:

ya it surely does please follow me

fungsionalisme adalah?​

Answers

Answer:

Teori adalah suatu pendapat bagaimana dan kenapa sebuah fakta terjadi. (Macionis, 1997:15). Sedangkan Scupin dan De Corse (1995)mendefinisikan teori adalah kumpulan hipotesis yang tidak berhubungan yang menawarkan penjelasan secara umum untuk fenomena natural atau sosial. Salah satu teori Antropologi adalah fungsionalisme.

Teori fungsionalisme adalah teori dominan dalam antropologi. Teori ini memandang budaya sebagai satu kesatuan, dan mencoba untuk menjelaskan bagaimana hubungan antara bagian-bagian masyarakat yang tercipta dan bagaimana bagian ini fungsional (bermakan memiliki konsekuensi yang menguntungkan pada individu dan masyarakat) dan disfungsional (bermakna memiliki konsekuensi negatif). Teori ini memandang masyarakat sebagai sistem yang kompleks yang mana bagian tersebut bekerja bersama untuk mempromosikan solidaritas dan stabilitas; ini menandakan bahwa kehidupan sosia kita dituntun berdasar pada struktur sosial, yang pola perilaku sosialnya secara relatif stabil (Macionis, 1997)

Seluruh struktur sosial berkntribusi pada operasi masyarakat. Dua antropolog inggris terkemuka Radcliff Brown dan Bronslaw Malinowski, menggambarkan dua standar teori: Struktural fungsionalisme, yang menekankan pada keunggulan dari masyarakat dan menyusun para individu, dan bagaimana berbagai macam elemenfungsi struktur sosial untuk memelihara permintaan sosial dan keseimbangan. Dan Psikologi strukturalisme, yang mana menekankan pada kbutuhan individual untuk bertemu dengan masyarakat.

Kelemahan teori fungsional adalah gagalnya menjelaskan kenapa masyarakat itu berbeda atau justru memiliki kesamaan. Ontropolog fungsionalisme menganggap dunia tertib, memberi sedikit perhatian atau bahkan tidak memberi perhatian pada kompetisi dan konflik (Howard dan Dunaif-Hattis, 1992). Teori ini tidak berhubungan dengan sejarah, mengabaikan proses sejarah. (Scupin dan De Corse, 1995) teori ini juga tidak dapat menjelaskan perubahan sosial dan budaya, sebagaimana ia dulu memandang masyarakat sebagai sesuatu yang stabil dan tetap. meskipun memiliki kelemahan, teori fungsionalisme mempengaruhi perjanjian besar penelitian empirik dalam antropologi.

Explanation:

Which of the following is not a product of glycolysis?


ATP

glucose

pyruvic acid

NADH

Answers

Answer:

option D

Explanation:

Glycolysis is metabolic pathway that converts to glucose into pyruvate, during the process APT molecules and NADH molecules are produced FADH is not produced

There fore option D is right and the other options are wrong.

Glucose isn't among the products of glycolysis as the glucose is usually

converted to other products.

Glycolysis contains metabolic pathways which converts glucose to ATP

which is a form of energy. Glycolysis comprises of series of reactions and

enzymes which catalyzes every stage.

Glycolysis converts one mole of glucose into products which include ATP,

pyruvic acid and NADH

Read more on https://brainly.com/question/24107405

what is the important of deamination process in mammals ?​

Answers

Answer:

In situations of excess protein intake, deamination is used to break down amino acids for energy. The amine group is removed from the amino acid and converted to ammonia.

hope it helps

All cells, whether they are bacterial cells or human cells, share two basic steps of gene expression:

Answers

Answer:

They both hold genetic information and ribosomes

what are the advantages of genetically modified plants​

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Answer:

advantages are of genetically modified plants are the desired traits it results in but also they well-grown fruits and vegitables will be plump, ripe and delicious.

Explanation:

Consider sebaceous and ceruminous glands. Then, click and drag each label into the appropriate category based on whether it pertains to sebaceous glands, ceruminous glands, or both.
A. Coats guard hairs to improve their informance
B. Usually opens up into a hair follicle
C. Simple, coiled, tubular glands
D. Secretes earwax
E. Coats the scalp hair with oil
F. Blockage and infection can cause pimples
1. Sebaceous
2. Ceruminous

Answers

Answer:

A. Ceruminous

B. Sebaceous

C. Ceruminous

D. Ceruminous

E. Sebaceous

F. Sebaceous

Explanation:

Ceruminous glands are modified sweat glands located subcutaneously in the cartilaginous two-thirds of the external auditory canal. Ceruminous glands produce together with sebaceous glands the cerumen (i.e. earwax), which protects the ear canal against physical damage and/or microbial infections. On the other hand, sebaceous glands are glands in the skin that secrete sebum, an oily, waxy substance that lubricates the hair and skin of mammals. These glands (sebaceous) are affected by sex hormones like testosterone that enlarges the glands due to the increased cell proliferation rate and estradiol, which reduces the size of the glands due to the accelerated cell breakdown. Sebaceous glands are holocrine glands in which secretions are produced in the cytoplasm of the cells and then they are released by the rupture of the plasma membrane, while ceruminous glands are apocrine glands where the accumulated secretion is pinched off with a portion of the cell.

Which of the follow is not a part of the quality control process?
Question 1 options:

1)

Preparation of reagents

2)

Calibration and maintenance of critical equipment

3)

Continuing education

4)

Experimental controls

5)

Validation of protocols

Answers

Answer:

I don't understand the question

Explanation:

but number 2

What type of evidence of evolution is pictured?
DOS
35
A vestigial structures
B homologous structures
embryology
D) DNA studies

Answers

Answer:

C. Embryology

Explanation:

Those are several embryos on display in that picture.

The movement of organic materials(food) takes place through
A. Xylem
B. Vessels
C. Tracheids
D. Phloem​

Answers

Explanation:

everything can be found in the picture

the correct answer is (D) = phloem

please help very easy 5th grade work giving brainliest

Answers

Answer:

The answer is A because it erodes rocks away over time

Explanation:

A

The part of the atom that carries a negative charge is the _____, and the part that carries a positive charge is the _____.

neutron; proton
proton; neutron
neutron; electron
electron; proton

Answers

Hello the answer would be electron and proton

The part of the atom that carries a negative charge is the [tex]\sf\purple{electron}[/tex], and the part that carries a positive charge is the [tex]\sf\pink{proton}[/tex].

D. electron; proton

The nucleus of an atom contains the protons, which are positively charged, and neutrons, having no charge. Their outermost region contain electrons, which are negatively charged.

[tex]\bold{ \green{ \star{ \orange{Mystique35}}}}⋆[/tex]

Making Inferences Why do
you feel pain when you pull on
your hair or nails, but not when
you cut them?

Answers

Answer:

because the pain in our body is from the skin or tissue so when you pull the hair you are actually up rooting it from its attachment with ur skin hense you feel the pain

So your hair and nails are made of Keratin and don’t have nerves In them but they do have nerves attached to them. So pulling your nail or hair triggers the nerves around them and send signals to your brain to trigger pain. This is kinda similar to a spider web. The spider isn’t connected to the fibers in her web but she does feel the vibrations around her from the web. If you damaged a part of the web she wouldn’t be injured herself but she will be disabled because she essentially is missing a part of the system which she uses to survive. ( fun fact spider vision is actually very poor so their webs act as their eyes)

What does the fossil record refer to. Please don’t say random things please this is important. Options
A recording of fossil names.
An encyclopedia of fossil photos.
The fossils in a layer being studied.
All fossils in the rock layers on Earth.

Answers

Answer:

All fossils in the rock layers on Earth

it is important

Explanation:

please make me brain list answer

What controls traits and inheritance? (Gregor Mendel)
A) Gametes
B) Nucleic Acid
C) Proteins
D) Temperature

Answers

Gametes is what controls traits and inheritance
A is the right andwerrrr

HELP!!!!!
I WILL MARK YOU AS THE BRAINLIEST ANSWER!!!

Annotate the symbol by the reference image. Then, explain why this symbol represents an ion and how many electrons it has.

• the name of the element
• the charge
• the mass number
• the atomic number

Answers

Answer:

since the symbol has a "+1" sign at the top right corner it represents a positively charged ion.

it has 4 electrons as it has "+1" symbol meaning it lost one electron out of initially 5 electrons present.

name of element = Boronthe charge = +1the mass number = 11the atomic number = 5

Answer: ion has a 2+ charge then it must have lost electrons to form the cation. If the ion has 18 electrons and the atom lost 2 to form the ion, then the neutral atom contained 20 electrons. Since it was neutral, it must also have had 20 protons. Therefore the element is calcium.

]

which of the following are structures common to all chordates? choose all that apply a dorsal nerve cord b, lungs c, true jaws d, pharyngeal breathing apparatus e, backbone

Answers

Answer:

tbh, dk

Explanation:

lol

Did the benedict test for reducing sugar net a positive or negative result for milk

Answers

Answer:

I think it is a negative result.

Explanation:

Which of the following is an example of non Mendelian pattern of inheritance

Answers

Answer:

Genomic imprinting represents yet another example of non-Mendelian inheritance. Just as in conventional inheritance, genes for a given trait are passed down to progeny from both parents. However, these genes are epigenetically marked before transmission, altering their levels of expression.

Answer:

Just as in conventional inheritance, genes for a given trait are passed down to progeny from both parents.

Hope it help  

A reversible inhibitor that only affects multi substrate enzymes and binds to the enzyme only after one substrate has bound is a(n) ___

Answers

Answer:  

Uncompetitive inhibitor.

Explanation:  

Enzymes are the biological catalysts that catalyze the biological process and metabolic activity of the body. Without enzymes, all the biological activity becomes very slow. Enzyme provides suitable speed for the biological process. All enzymes are made up of protein. The uncompetitive inhibitor is the type of enzyme that only disturbs or affects multi-substrate enzymes and joins to enzymes only after one substrate has bound.  

Help me guys!!!!!
!!!
!!

Answers

Answer:

The sampling method would be the job industry. For example the people who work in health care would have a higher risk of getting infected

Explanation:

which gazelle is most likely to survive and reproduce?
a) the slowest gazelle
b) in the middle of the pack
c) the fastest gazelle
d) all gazelles have an equal chance of reproducing

Answers

c) the fastest gazelle
fastest gazelle
will most likely survive and reproduce

A traumatic injury to the inferior angle of the mandible severs the hypoglossal nerve. Which of the following muscles would be affected?

a. Geniohyoid
b. Mylohyoid
c. Genioglossus
d. Stylohyoid

Answers

C, genioglossus is the answer :)

The muscle that would be affected is the Genioglossus. That is option C.

The hypoglossal nerve is the also known as cranial nerve XII.

This nerve arises from the nuclei in the medulla oblongata.

They supply:

the muscles of the tonguemuscles surrounding the hyoid bone andcontribute to swallowing and speech.

The muscles of the tongue  includes

genioglossus, hyoglossusstyloglossus, and palatoglossus

The genioglossus is a flat triangular muscle that forms the base by which the tongue is attached.

Since the hypoglossal nerve supplies the the tongue muscle (genioglossus), it would be must affected when mandible severs the hypoglossal nerve.

Learn more here:

https://brainly.com/question/12579342

the hawaiian islands were formed by volcanic activity, but they are far from any plate boundaries. explain how this could occur.

Answers

Answer:

Hotspots from under the ground

Explanation:

There are three different situations where an volcano can form. A divergent boundary, where two tectonic plates move away from each other, subduction boundary, where one of the tectonic plates moves under the other, and a hotspot. Scientists are not completely sure how hotspots form.

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