What factors can influence the rate of transport in cell membrane?

Answers

Answer 1

Answer:

the mass of the solute, the temperature of the environment, the solvent density, and the distance traveled.


Related Questions

please help me on this and no link's please

Answers

Answer:

A would be the best answer.

Explanation:

A seems to be the answer that matches data shown on the graph.

A because I remember takeoff this test

Explain briefly about how
implantation of embryo take
place
in the uterus.​

Answers

Answer:

Implantation is the mechanism by which a blastocyst, which is passing through the uterus as a developing embryo, makes contact with the uterine wall and remains bound to it before birth. The uterine lining (endometrium) undergoes several internal modifications in order to allow for the emerging blastocyst to bind to it.

Explanation:

- Eijiro <3

What happens when you combine two clear liquid solutions, a thick black solid material forms on the bottom of the beaker.

Answers

Answer:

See explanation

Explanation:

A precipitate is formed when a mixture of two soluble substances results in the formation of an insoluble product. It usually happens during a double decomposition reaction.

The two clear liquids combined both contain soluble substances. These interact to yield an insoluble product also known as a precipitate which is black in colour and settles on the bottom of the beaker.

The time for one rotation of the Moon is 27.3 days. What is the time revolution for the Moon?

365 days


24 days


24 hours


27.3 days

Answers

Answer:

i believe it is 27.3

I’m pretty sure it is 27.3

Where does the fruit develop from?>
A. ovary

B. leaves

C. stem

Answers

the fruit develops from ovary

so um im taking a biology test rn, and i need help on it. i was wondering if someone could help me?

Answers

Answer: yes

Explanation:

To extract DNA from strawberries a
was used first to break down cell membranes.
O base solution
O isopropyl
O alcohol solution
O buffer solution

Answers

The correct answer i alcohol I believe

Select the elements that have 4 valence electrons.
hydrogen (H)
krypton (Kr)
strontium (Sr)
carbon (C)
oxygen (O)
tin (Sn)

Answers

Carbon has 4 valence electrons

Where are aquifers drying up the fastest? Why are they drying up?

Answers

Answer: Aquifers that are drying up are mainly near arid climates, large cities, or agricultural stations, like farms.if the aquifer is shallow enough and permeable enough to allow water to move through it at a rapid-enough rate, then people can drill wells into it and withdraw water Excessive pumping can lower the water table so much that the wells no longer supply water they can "go dry."

Arrange these components of the mammalian immune system as it first responds to a pathogen in the correct sequence. I. Pathogen is destroyed and digested and parts are presented. II. Lymphocytes secrete antibodies. III. Antigens from pathogens bind to matching receptors on lymphocytes. IV. Lymphocytes specific to a pathogen's antigens become numerous. V. Only memory cells remain.

Answers

Answer:

The correct sequence is:III) Antigenic determinants from pathogen bind to antigen receptors on lymphocytes.

IV) Lymphocytes specific to antigenic determinants from pathogen become numerous.

II) Lymphocytes secrete antibodies.

I) Pathogen is destroyed.

V) Only memory cells remain.

Explanation:

Effective resistance against infection is essential for the development and functioning of the mammalian organism, and for it to be effective, multiple defense systems must be available. In order to meet these objectives, the body has developed a complex system of overlapping and interrelated defense mechanisms, which together can destroy or control almost all invaders.III) Antigenic determinants from pathogen bind to antigen receptors on lymphocytes. It consists of the binding of the foreign antigen to the specific receptors existing on the membrane of mature lymphocytes. The B lymphocytes that mediate humoral immunity express antibody molecules on their surface, which bind to foreign proteins, polysaccharides or lipids in their soluble form; T lymphocytes, responsible for cellular immunity, express so-called T cell receptors (TCR), which recognize small sequences of antigenic peptides.

IV) Lymphocytes specific to antigenic determinants from pathogen become numerous.II) Lymphocytes secrete antibodies.

Activation phase: sequence of events that occur in lymphocytes as a result of specific antigen recognition. All lymphocytes undergo two fundamental changes: a) proliferation: expansion of antigen-specific clones and amplification of the protective response, in which the CD4 T lymphocyte, capable of activating CD8 B and T lymphocytes, assumes a preponderant role; b) differentiation: stage in which effector cells and memory cells are formed. The first produce various substances that can interact with the antigen, such as antibodies and lymphokines; the second are partially differentiated lymphocytes, that is, they do not become effector cells.

I) Pathogen is destroyed.

In this phase, the T lymphocytes differentiated into effector cells migrate to the sites of attack, where they carry out their functions of eliminating pathogens, while the B lymphocytes perform them in the peripheral organs themselves.

V) Only memory cells remain.

One of the most important consequences of the adaptive immune response is the establishment of the state of immunological memory, which lies in the ability of the immune system to respond more quickly and efficiently to microorganisms that have previously infected the host and it reflects the preexistence of a clonally expanded population of antigen-specific lymphocytes. We call, therefore, the immune response that the organism gives when it comes into contact for the first time with a foreign agent and from which a series of events derives that include nonspecific innate defense mechanisms and adaptive response mechanisms, if the pathogen manages to survive the first ones.

what system carries auxin to move to the darker side?

a) dermal
b) immune
c) reproductive
d) vascular

Answers

D. Vascular system Plant cells communicate with tissues by control chemicals known as hormones. Auxin, a plant hormone is produced in the stem, buds, and root tips. Auxin moves to the darker side of a plant shoot pronating the elongation of cells on that side.

what system protects outer cover if that body

Answers

Integumentary system I believe

Answer:

This would be the The integumentary system

Explanation:

I will write it in comments

HOW DO I FIND THE PERCeNT

N:no ears
n:has ears

-what percent of the offspring will have ears????

Answers

Answer:

50% will have ears

Explanation:

To have ears you must have the trait nn since the ears trait is recessive,  2 of the four possible offspring are like this, so 50%

This land from can occur at a divergent plate boundary?
A) ocean trench
B) mid-ocean ridge
C) tall mountains
D) transform fault
Hellpppppppp

Answers

Answer:

B

Explanation:

Which series is arranged in order from largest to smallest in size?

Answers

Definition cell, nucleus, chromosome, DNA, nucleotide

Which is a requirement for diffusion to take place?

Answers

Answer:

Explanation: Diffusion is a process that allows particles to move from areas of high concentration to areas of lower concentration. The process requires that particles are moving. As long as particles are not at a temperature of 0K (absolute zero) they have kinetic energy (energy of movement)

I think it’s A hopes this help

Fossils can be body parts of ancient organisms, or they can be traces. Give five examples of trace fossils

Answers

Answer:  

Trackways/footprints, mold and cast fossils, feeding marks, coprolites, and burrows. Trace fossils show the activity of ancient organisms rather than the body fossil itself. However, it is rather difficult to identify an organism by use of mere trace fossil, and therefore, it is less accurate.

How are ecosystems affected by landslides?

Answers

Answer: Landslides can overwhelm, and even pollute streams and waterbodies with excess sediment. In extreme cases they can dam streams and rivers, impacting both water quality and fish habitat. Landslides can wipe out large tracts of forest, destroy wildlife habitat, and remove productive soils from slopes.

What´s the final answer

Answers

Answer:

secondary succession

Explanation:

Community one contains 100 individuals distributed among four species (A, B, C, and D). Community two contains 100 individuals distributed among three species (A, B, and C). Which community is more diverse?

Community one: 10A, 5B, 75C, 10D
Community two: 30A, 40B, 30C, 0D
Community one: 24A, 26B, 26C, 24D
Community two: 5A, 50B, 40C, 5D

Answers

Community two I think is the answe

why is photosynthesis a good name for this process?

Answers

Answer:

photo means "light" and synthesis

means "to put together".

Water power is a clean and renewable source of energy, but has many drawbacks. Which of the statement describes how hydropower does not impact the environment?
A)
Large dams and reservoirs flood land habitats and change them to water habitats, forever changing the landscape and environment.
B)
Dams block the migration of fish.
C)
Dams trap moving sediment causing sand depletion and reservoir damage.
D)
Large dams create earthquakes, which increases the probability of dam failure and flooding.
E)
All of the above

Answers

Answer: E all of the above

Explanation:

E is the answer grr

In which grade does a child learn to read aloud with fluency

Answers

The answer is 4-8.

yea that it

Exit Ticke
Answer the following question by filling in the blank from the word bank:
A scientist was observing a unicellular organism over a period of time. He noticed
that vacuoles kept moving to the same place in the plasma (cell) membrane to
empty their contents outside the cell.
The organism that was being observed was a
a) Euglena
c) Volvox
d) Paramecium
b) Amoeba
add sneaker notes

Answers

The answer is Paramecium

Answer:

D) Paramecium

Explanation:

Sorry if my answer is wrong

What differences exist between the Zone of Maturation and Zone of Elongation?

Answers

Answer: Root growth begins with seed germination. ... The zone of elongation is where the newly formed cells increase in length, thereby lengthening the root. Beginning at the first root hair is the zone of cell maturation where the root cells begin to differentiate into special cell types.

Explanation:

which best describes a difference between transcription and DNA replication?
a.transcription does not require dna
b.only transcription happens in the nucleus
c.dna replication takes place in the ribosome
d. dna replication uses thymine

Answers

Answer:

D: DNA replication uses thymine

Explanation:

Make sure to look up your question before you ask it, as there was already an answer to this exact question: https://brainly.com/question/18486826

What are the characteristics of calcium in the human body ?

Answers

Answer:

look below

Explanation:

Calcium is very essential in muscle contraction, oocyte activation, building strong bones and teeth, blood clotting, nerve impulse, transmission, regulating heartbeat and fluid balance within cells. Brainliest please.

Which of the following is not true about groundwater
A)
Its a long-term reservoir
B)
Significant during drought
C)
It is the only source of freshwater
D)
It is replenished by surface water

Answers

the correct statement is

D. It is replenished by surface water

Answer:

C - it is the only source of freshwater

Explanation:

Surface water is another source of freshwater, rendering this statement not true

Memory effector cells are also produced in the case that the same pathogen enters the organism again.
true or false

Answers

Answer:

True

Explanation:

The first contact that an organism has with a particular antigen will result in the production of effector T and B cells which are activated cells that defend against the pathogen. ... Memory T and memory B cells are also produced in the case that the same pathogen enters the organism again.

Which protist exhibits both animal-like and plant-like characteristics?
a protist that has pseudopods and swims by using cilia
a protist that makes its own food and has glass-like cell walls
a protist that is a heterotroph and has chlorophyll
O a protist that can move or be stationary

Answers

Hi there!

I think the answer would be a protist that is a heterotroph and has chlorophyll. The protist falling under this category is called Euglena. Euglena has the ability to synthesize food using its chlorophyll, but if the light gets scarce it can utilize its heterotroph qualities and catch food instead.

I hope this helps!!

Answer:

c

Explanation:

Other Questions
Victor wants to buy fertilizer for his yard. The yard measure 55 feet by 60 feet the direction on the bag of fertilizer say that one bag will cover 1,230 sq ft.How many bags of fertilizer should Victor buy to be sure that he covers the entire yard?Victor should buybags of fertilizer. Can one of you guys help me Which statement about independent executive agencies is most accurate?Independent executive agencies handle day-to-day operations for the president.Independent executive agencies have a narrow focus.Independent executive agencies are headed by a secretary who advises the president.Independent executive agencies belong to the cabinet. 4. In 2019, most immigrants in the U.S. were from__.O A. ChinaO B.IndiaWC. MexicoO D. Vietnam Find the measure of angles 1-7 In a fruit punch drink, the 3 ingredients are apple juice, orange juice and cranberry juice. If 2/7 ofthe drink is apple juice and 1/2 is orange juice then write the ratio of cranberry juice to applejuice to orange juice in its simplest form. A VERTICAL line passes through the point (4, 5). Find an equation for this line.A)X = 4B)y = 5C)y = 4D)y = 4x + 5 Arrange these components of the mammalian immune system as it first responds to a pathogen in the correct sequence. I. Pathogen is destroyed and digested and parts are presented. II. Lymphocytes secrete antibodies. III. Antigens from pathogens bind to matching receptors on lymphocytes. IV. Lymphocytes specific to a pathogen's antigens become numerous. V. Only memory cells remain. **PLEASE HELP TIMED TEST**Which expression is equivalent to the following complex fraction?+Y ||2X ASKING AGAIN CAUSE I GOT A WEIRD LINK . :. . . * :. . :. . . * :. . :. . . * :. . :. . . * :. the purpose of the ___________ element is to group together a set of one or more [h1] element so that theyre treated as a single heading a. header b. hgroup c. h1group d. group 7th grade math Need help pls Kevin and James are regular patrons at the King's Arms pub. Kevin has a different favorite hockey team than James. James is easily provoked to severe anger, and often threatens to beat Kevin up during discussions about hockey. One day, Kevin comes into the pub wearing his favorite team's hockey jersey. When James sees the jersey he becomes very angry and forcefully punches Kevin in the arm. A few nights later, James throws a cup of hot coffee on Kevin resulting in severe burns to Kevin's arms. What type of tort has James committed I WILL GIVE BRAINLIEST FOR ANSWER WITH EXPLANATION!!!! (trolls get banned) PLEASE ANSWER RIGHT IF YOU ANSWER RIGHT ILL GIVE BRAINLIST AND THANKS The North American plate is moving away from the Eurasian plate. The diagram shows this event in Iceland.What geological features and processes are likely to occur in the future along the ridge?Choose the correct answer.Sea levels will rise, eroding the coastline near the ridge.Sea levels will rise, eroding the coastline near the ridge.Seawater will erode the land underneath the ridge, creating caves.Volcanic activity will shape the land along the ridge through plate fissures.Plate movement will cause tsunamis to flood and erode the coastline near the ridge. Water power is a clean and renewable source of energy, but has many drawbacks. Which of the statement describes how hydropower does not impact the environment?A)Large dams and reservoirs flood land habitats and change them to water habitats, forever changing the landscape and environment.B)Dams block the migration of fish.C)Dams trap moving sediment causing sand depletion and reservoir damage.D)Large dams create earthquakes, which increases the probability of dam failure and flooding.E)All of the above LAST QUESTIONS ABT THIS ASSIGNMENT, DUE IN 6 MINS!! find the measure of ONE interior angle of a regular polygon with the given number of sides. A. 6 B. 10 C. 15 2. Pat also made a container of punch. She gave 1/12 of the punch to her mother to try and of the punch to each of her two sisters. What fraction of the punch was left to take to the party? (*Hint 12/12 - 1/12 - 1/8 - 1/8 = ?)lol, pls help as soon as you can! Use the following terms to describe ancient Greek beliefs and arts: Polythesiem, Mythology, Olympic games, Delphic oracle, lyric poetry, chorus.Help would be nice. Explain whether you believe the New Deal was good for America during the Great Depression. Did the New Deal have a positive or negative impact on America? Use at least 2 specific examples to support your answer.