The molecules shown in this image are able to cross the cell membrane
through facilitated diffusion. How will they be transported?
A. The molecules will move through channels in the membrane hy
proteins from inside the cell to outside the cell.
B. The molecules will move directly across the membrane from
inside the cell to outside the cell.
C. The molecules will move through channels in the membrane proteins from outside the cell to inside the cell.
D. The molecules will move directly across the membrane from the outside the cell to inside the cell.
Answers
Answer:
The molecules will move directly across the membrane from
inside the cell to outside the cell.
Explanation:
Ape-x
Facilitated diffusion is the type of transportation that moves the ions and the molecules. The molecules are transported directly through the membrane from inside to outside. Thus, option B is correct.
What is facilitated diffusion?Facilitated diffusion is the transportation of the molecules and ions across the cell membrane along the concentration gradient. It is a passive transport that involves the movement down the gradient.
The molecules are transported by the membrane proteins that facilitate their movement from inside of the cell towards the outer space of the cell. Unlike simple diffusion, facilitated diffusion uses energy in the form of ATP.
Therefore, the molecules present inside the cells will move directly towards the outside of the cell.
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Related Questions
Which of the following best describes how scientists
can map out the locations of tectonic plate
boundaries?
A Scientists use aerial photography to see tectonic plate
boundaries.
B
Scientists are unable to map out the location of tec-
tonic plate boundaries.
С
Scientists can use satellite imagery to see tectonic plate
boundaries.
D
Scientists track where earthquakes have occurred most
frequently throughout history.
Answers
Answer:
B.Scientists are unable to map out the location of tec-tonic plate boundaries.
Explanation:
By plotting the locations of earthquakes, scientists have not only been able to locate plate boundaries but have also been able to determine plate characteristics and predict the movement of the plates. In this investigation, you will plot the locations of earthquakes and determine the boundaries of the earth's plates
Scientists are unable to map out the location of tectonic plate boundaries. So, the correct option is B.
What are Tectonic plates?A tectonic plate also known as a lithospheric plate is defined as a massive, irregularly shaped slab of solid rock that is composed of both continental and oceanic lithosphere. Plate size can vary from a few hundred to thousands of kilometers
By plotting the locations of earthquakes, scientists have not only been able to locate plate boundaries but they have also been able to determine plate characteristics and predict the motion of the plates. In this investigation we will plan the locations of earthquakes and determine the boundaries of the Earth's plates.
Thus, scientists are unable to map out the location of tectonic plate boundaries. So, the correct option is B.
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What diagram demonstrates how crossing-over contributes to genetic variety during meiosis?
Answers
Answer:c
Explanation:trust me
The diagram that demonstrates how crossing-over contributes to genetic variety during meiosis is diagram C.
Crossing over refers to the recombination or interchange of genetic material. This process (crossing over) occurs between non-sister chromatids during meiosis.Crossing over specifically occurs in the prophase I of meiosis.In conclusion, the diagram that demonstrates how crossing-over contributes to genetic variety during meiosis is diagram C.
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Suppose a ship sinks in the middle of the ocean and it has a cargo of 28,000 rubber ducks. Instead of the ducks staying where the boat sunk at, the rubber ducks began to find their way to different coastlines as shown in the picture below. What do you think is causing the ducks to move in this pattern?
Answers
Answer:
Currents moving the ducks with them.
Answer:
Kind of Know
Explanation:
Tectonic plates shift all of the time, thats why we have oceans where we have oceans. So, the rubber ducks moed along the ocean patterns based off of the tetonic plates. I am pretty sure, hope this helps :).
Show your knowledge of photosynthesis by choosing the correct role of sunlight in the photosynthesis reaction.
Answers
Answer:
The sunlight's energy to change water and carbon dioxide into sugar glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch.
The process through which green plants produce their food is called photosynthesis. Photosynthesis requires light, which chlorophyll absorbs.
What is Photosynthesis?During photosynthesis, oxygen and glucose are created as byproducts when carbon dioxide and water mix in the presence of solar light energy.
Plants use their leaves to capture light energy during photosynthesis. Water and carbon dioxide are converted by plants into a sugar called glucose using the power of the sun. Plants use glucose as a source of energy and to create other compounds like cellulose and starch.
According to the claims made, chlorophyll does not mix with water. The pigment chlorophyll in plants merely absorbs solar light energy, which is required for the process of photosynthesis.
Therefore, photosynthesis requires light, which chlorophyll absorbs.
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A character in an old movie wears a hat made out of aluminum foil in order to protect his brain from being influenced by the government’s thought-controlling rays. This is an example of delusions of __________.
A.
influence
B.
persecution
C.
grandeur
D.
expression
Answers
It occurs whenever you believe somebody is mistreating, scheming against, or intending to harm you or a loved one.
Delusions of persecution:In an ancient film, a character wears an aluminum foil hat to shield his brain from the government's mind-controlling beams. Persecution delusions are evident in this case.
There have been a variety of delusions. Persecutory hallucinations are the most frequent. It occurs when you believe someone is abusing, conspiring against, or threatening to harm themselves or a loved one. Grandiose delusions are another type in which you have an overly high opinion of yourself or your accomplishments.Therefore, the final answer is "Option B".
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Answer: B
Explanation: edge2023
Which of the following facts implies that humans and fish had a common ancestor? A. Both species have the ability to swim. B. Both species must expel waste materials. C. Both species have gill slits when they are embryos. D. Both species are consumers.
Answers
Answer:
A common ancestor of humans and fish denotes the most recent organism, from which both the humans and fish have been evolved. Humans and fishes are vertebrates, which possess spinal column or backbone. Along with this, human embryos also go through a stage, during which they have gill-slits like structures in their neck as present in fish embryos.
These structures do not found in mature humans like fishes, but they support the fact that the humans share a common ancestral organism with fish.
the correct answer is option D). both species have gill slits when they are embryos.
Answer:
D= Both species are consumers.
Explanation
which phase do chromatids divide and cell contents begin to be divided?
Answers
Answer:
anaphase stage
Explanation:
All of the chromatids are split in sync as the cell enters the anaphase stage. It is to be mentioned that the genetic material from prophase was called the chromatids not chromosomes (if you haven’t noticed it by now). However, since the sister chromatids are split in anaphase the genetic material is once again referred to as chromosomes.
22. What is a beneficial way ethylene affects plants; what is a negative way ?
Answers
Answer:
Beneficial is fruit ripening
And negative is abscission.
Explanation:
Ethylene is a plant growth regulator or phytohormone of plant. It is beneficial to plants in that it aid fruit ripening, it hasten flower opening and shedding of leaves.
Ethylene also have a negative effect and they include; Ethylene effects include: it result in loss of chlorophyll, abortion of major plants part, it lead to the stem shortening, abscission or dropping of plant parts, epinasty, and dormancy and scinence. Thus hormone can be produced when plants are injured, either mechanically or are affect by certain disease
Which statement about community forestry is true?
A) It involves comparing actual practices with practices that contribute to sustainability,
B) The challenge with certification is that sustainability can be determined only by using future
observations
C) Certification is considered more as an art or a craft than as a science,
D) All of the above
Answers
Answer:
D) All of the above
Explanation:
edge 2020-2021
Answer:
D.) All of the above
Explanation:
got it right on edge 2021
Please needed as soon as Possible thank you!
Answers
Answer:
The answer is B. Stratum Basale
HURRY
Which of the following phase changes occur due to an INCREASE in energy? (Pick all that apply)
a. Condensation
b. Boiling
c. Freezing
d. Sublimation
e. Melting
Answers
Answer:
Boiling
Explanation:
Boiling is an increase in energy.
Answer:
melting and condensation should go
Explain the process of photolysis inside the chloroplast
*need ASAP *
Answers
I hope it helped!
Which of the following explains why meiosis contributes to genetic variations?
A - it increases the ratio of mitosis within an organism
B - It produces offspring that are different from either parent
C - It decreases the rate of mutation occurrence
D - It forms DNA that is resistant to environmental changes
Answers
Answer:
A
Explanation:
The reason of why meiosis contributes to genetic variations is because of option A. it increases the ratio of mitosis within an organism.
Why does meiosis contributes to genetic variations?Since the recombination and the non-dependent assortment in meiosis, each gamete comprise the different DNA set. It generated the unique combination of genes that should lead to zygote.
Also, it rises the mitosis ratio within an organism
Hence, the option A is correct.
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Use the data shown to sort each of the choices into the appropriate column.
summarize: when is it appropriate to use antibiotics?
Answers
Answer:like when you have a sore throat or a kind of common sickness
Explanation:
HEEELPPPP MEEEE ILL MARKKK YOOUUU BRRAAINNNLYYY
Mendel studied seven traits in pea plants. One of the monohybrid crosses he made was between plants with round seeds and plants with wrinkled seeds.
What was a conclusion Mendel drew from the F1 generation of this cross?
Answers
Explanation:
Traits are inherited in discrete units, and are not the results of "blending." ... traits can be dominant or recessive, and the recessive traits were obscured by the dominant ones in the F1.
Answer:
The dominant factor, or allele, is for round seeds.
Explanation:
The factors (or alleles) don't disappear when two species are crossed, so "the factors or alleles for round seeds disappear completely from the plants" and "the factors or alleles for wrinkled seeds disappear completely from the plants" are both incorrect. From the drawing, we can see that the F1 generation is a round seed, meaning the dominant factor is for round seeds. Hope this helps!
How does farming change the biosphere?
A) It increases the amount of carbon dioxide in the atmosphere, contributing to the buildup of greenhouse gases.
B) It induces changes in global biogeochemical cycles.
C) It speeds up the decomposition of organic matter in soil.
D) It contributes to the loss of competing ecosystems, the decrease of biological diversity, and the increase in endangered species.
E) All of the above
Answers
Answer:
A
Explanation:
It increases the amount of carbon dioxide in the atmosphere, contributing to the buildup of greenhouse gases.
Obed River
A boy floated down the Obed River on a raft. It had rained the day before, so the river was flowing fast.
Does this passage describe the weather or the climate?
Hint: Weather is what the atmosphere is like at a certain place and time. Climate is the pattern of weather in a certain place.
is it weather or climate
Answers
Answer:
Weather
Explanation:
in all seriousness tho, its weather bc then um, i guess its because it was RAIN
help asap please!! A snake species that has migrated from the mainland to a small island eats banana slugs instead of lizards and mice, its usual diet.
Which statement best explains this change in behavior?
A)The genotype that affects food choice is not isolated to a single phenotype.
B)Instinctual food choice by snakes is not related to genotypic flexibility.
C)Diet is exclusively controlled by snake genetics, not by nature.
D)Gene expression for mainland snakes is rigid and confined to one phenotype.
Answers
Answer:
correct answer is option A
Explanation:
Suppose that this population of mice has stabilized so that both white and brown appear. White mice survive better in the winter and brown mice survive better in the warmer months. If a group of these mice migrated to an area that didn't get snowy in the winter, what do you think would be the long term effect on the color of these mice? Explain why.
Answers
Answer:
The population of the white mice would significantly decrease, and most of the mouse population would be with brown fur.
Explanation:
As stated in the question, the brown mice survive better in warmer times. This is due to the fact that with winter and snowy times it makes it harder for prey to spot the WHITE mice v.s. the BROWN mice who would very easily be spotted by the prey in snowy regions.
A nucleotide is made up of a
A. sugar
B. phosphate
C. nitrogen base
D. all of the above
Answers
Answer:
D
Explanation:
all of the above
Hope this helped!
Which of the following is an example of a biochemical adaptation?
a camouflage
b. migration
c. being immune to scorpion stings
d. razor sharp teeth
Answers
Explanation: b
Answer:
A"camouflage"Explanation:
just got it right on the test for edg
why does socialization have more to do with race than genetics?
Answers
What does a bone's density relate to?
Answers
ASAP, ASAP, ILL GIVE COINS HELP ASAP
Quail use feathers for thermoregulation, flight and camouflage. What type of adaptation are feathers?
A. Structural
B. Behavioral
C. Physiology
D. Feathers are not an adaptation
Answers
Answer:
structural
Explanation:
In addition to flight and body feathers, birds also have down feathers. Down feathers are soft and fluffy because they don't have barbules and barbicels (the structures that hook feather barbs together). Down feathers help to keep a bird warm by trapping air close to the body, which insulates the bird from the cold.
Prey
A. An animal that is hunted and killed by another for food
B. Is a way an animal’s body helps sit survive or live in its environment
C.is an animal that eats other animals
Answers
Answer: A
Explanation:
i took biology and all that fun stuff with trophic levels
HELP!!! I WILL GIVE BRAINLIEST!!!
Answers
Answer:
option A is the right answer for this que
How are cells the basic unit of structure and function in the human body?
Answers
Answer: I THINK: Cells are the smallest things and they’re the building blocks to life. they function by dividing and multiplyin in the body so that when you lose cells due to things like a papercut, your skin grows back.
Explanation:
The cells in a certain part of a plant form tubes. What is the most likely
function of these specialized cells?
A. Reproduction of plant cells
B. Locomotion
C. Transportation of water and nutrients
D. Photosynthesis
Answers
which form of reproduction combines the genetic information of two different organisms
Answers
Answer:
sexual reproduction
what happens in a fertilisation of a plant
Answers
Answer:
Fertilization occurs when one of the sperm cells fuses with the egg inside of an ovule. After fertilization occurs, each ovule develops into a seed.