https://quizThe difference between pinocytosis and receptor-mediated endocytosis is that _____. Group of answer choices pinocytosis is nonselective in the molecules it brings into the cell, whereas receptor-mediated endocytosis offers more selectivity. pinocytosis brings only water molecules into the cell, but receptor-mediated endocytosis brings in other molecules as well. pinocytosis can concentrate substances from the extracellular fluid, but receptor-mediated endocytosis cannot. pinocytosis increases the surface area of the plasma membrane, whereas receptor-mediated endocytosis decreases the plasma membrane surface area.let/335321880/cell-bio-exam-2-flash-cards/

Answer:

The correct order of protein production is:

c) 1,2,4,3

Ribosome: Protein synthesis begins in the ribosomes, which are located either in the cytoplasm or attached to the endoplasmic reticulum.

Endoplasmic Reticulum: After the initial stages of protein synthesis in the ribosomes, the newly synthesized protein is transported into the endoplasmic reticulum (ER) for further processing and modification.

Golgi Apparatus: The proteins synthesized in the ER undergo further processing and modifications in the Golgi apparatus. This includes sorting, packaging, and modifying the proteins to their final functional forms.

Secretory Vesicles: Once the proteins are properly processed and modified in the Golgi apparatus, they are packaged into secretory vesicles. These vesicles transport the proteins to their destination, such as the plasma membrane for secretion outside the cell.

Therefore, the correct order is 1, 2, 4, 3.

Answer:

The correct order of protein production is ribosome, endoplasmic reticulum, Golgi apparatus, and secretory vesicles. So the correct answer would be c) 1,2,4,3.

Many proteins destined for the endoplasmic reticulum, the Golgi apparatus, lysosomes, the plasma membrane, and secretion from the cell are synthesized on ribosomes that are bound to the membrane of the endoplasmic reticulum. The Golgi apparatus then distributes these proteins and lipids that it receives from the ER.

Answer:

what is meant by I can't understand this

Only plant cells contain chloroplasts. They have an oval form with an inner and an outer membrane. The stroma and grana are enclosed by the inner membrane.

All green tissues in plants and algae have chloroplasts in their cells. In photosynthetic tissues that don't seem green, such the brown blades of gigantic kelp or the crimson leaves of certain plants, chloroplasts are also present.

The majority of chloroplasts are blobs with an oval form, however they can also resemble stars or ribbons. A supple outer membrane that contains all of its substance shields them from harm. The colorant chlorophyll is also present in these plastids. The pigment responsible for the green color of plants.

Here is another question with an answer similar to this about chloroplast: https://brainly.com/question/11136550

#SPJ4

Answer:

occluded front.

Explanation:

Because cold fronts move faster, the cold front is likely to overtake the warm front. This is known as an occluded front. At an occluded front, the cold air mass from the cold front meets the cool air that was ahead of the warm front. The warm air rises as these air masses come together.

Answer:

False, they are usually larger than the sun by 100 times.

Answer:

At the point when environment connects with biosphere they centers around on the sources and sinks of green house gases (GHGs) air toxins, specific issues, water and vitality between the world's surface and the climate. The biosphere influences the atmosphere.

Explanation:

hope this helps!! :D

Answer:

Carbon dioxide is cycled during plant respiration.

Or C on Edg

Explanation:

B. A recognition molecule on the surface of the cells.

An antigen is a substance that is capable of triggering an immune response in the body. It is typically a foreign substance, such as a pathogen (e.g. a virus or bacterium), a toxin, or a non-infectious particle (e.g. pollen or dust), that is recognized by the immune system as being foreign and potentially harmful.

When an antigen enters the body, it is recognized by immune cells called B cells and T cells, which produce proteins called antibodies to help neutralize and remove the antigen. The antigen-antibody interaction is a key part of the body's immune response and helps to protect us against infectious diseases.

Antigens can also be present on the surface of our own cells, such as cancer cells or transplanted organs, and can trigger an immune response if they are recognized as foreign by the immune system.

Overall, antigens are important components of the body's immune system and play a critical role in protecting us against infectious diseases and other threats.

Learn more about antigen at:

https://brainly.com/question/24384193

#SPJ3

Answer:

All of the above

Explanation:

all choices apply

All needles and syringes should be placed in a Red Sharps containers are color-coded to help ensure safe and appropriate disposal of needles and other sharp medical devices. So the correct option is a.

Red sharps containers are designed specifically for the disposal of needles, syringes, and other sharps that have been used in healthcare settings. The containers should be labeled with the biohazard symbol and "Sharps" to indicate that they contain potentially infectious materials. It is important to place needles and syringes in the sharps container immediately after use to reduce the risk of accidental needlesticks and to prevent the spread of infectious diseases.

Learn more about syringes

https://brainly.com/question/20320556

#SPJ4

Answer:

A chromatid is one of two identical halves of a replicated chromosome. During cell division, the chromosomes first replicate so that each daughter cell receives a complete set of chromosomes.

Explanation:

Answer:

Redwood trees

Explanation:

Answer:

Corn, Soy

Explanation:

Corn GMOs reduces the need to spray incecticised

Answer:

It inhibits the activity of osteoclasts, which are the cells responsible for breaking down bone.

Answer:

Calcitonin reduces calcium levels in the blood by two main mechanisms: It inhibits the activity of osteoclasts, which are the cells responsible for breaking down bone.

Answer:

the answer is A:aorta

Explanation:

I took the k12 quiz and got 100%

Answer:

The percentage (%) of the alleles that code for this trait in the population will increase, as more individuals are born with the trait.

Explanation:

The more individuals get born expressing the trait, the higher its frequency gets in the population. By generation, there are more individuals carrying the allele for the advantageous trait. These individuals reproduce and increase the probabilities of the progeny to inherit the mentioned allele. When this sequence keeps occurring in the population over many generations, the allele percentage will increase. On the other hand, the other allele or alleles will decrease. Probably, if there are no changes that might influence or affect this pattern, the alleles for the advantageous trait will fixate, while the other allele might get lost.

The Axon will expand or grow when an artificial k channel is inserted into an axon membrane at resting potential.

Axons are surrounded by a membrane termed an axolemma, and their cytoplasm is known as axoplasm. Most axons branch, sometimes profusely. Telodendria is the terminal branches of an axon.

The elongated region of the neuron positioned in the center of the cell's interior between the stem and axon terminals is referred to as an axon. The axon may account for more than 95% of the overall volume in the neuron.

Each neuron in the mind has one lengthy cable that runs away from the cell's main body. This cable is called an axon since it is where the electrical impulses of the neuron travel to be received by other neurons. It is a few times thinner than human hair.

learn more about axons here:

https://brainly.com/question/8308922

#SPJ4

Answer:

#1  Having cells (cellular)

#2  Growth and development

#3 Responds to stimuli

#4 Reproduce (sexual or asexual)

#5 Homeostasis

#6 Metabolism

#7 Heredity

Explanation:

The characteristics of life that display organization are growth and development, response to stimuli, homeostasis, metabolism, etc.

The biosphere is the greatest degree of organization for living things; it includes all lower levels. Organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems, and biosphere are the biological stages of the organization of living things, ranked from simplest to most sophisticated.

Atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism are the major levels of organization in the body, from the simplest to the most complex.

Therefore, organizational features of life include growth and development, response to stimuli, equilibrium, metabolism, and so on.

To learn more about the organization of life, refer to the link:

https://brainly.com/question/12600270

#SPJ6

Answer:

Mercury, Venus, Mars, Earth

Explanation:

Answer:

I get energy by sleeping at night and eating at least 3 meals a day everyday.

Explanation:

The urethra does not produce semen; it acts as a conduit for the ejaculation of semen. Semen is primarily composed of fluids produced by the seminal vesicles, prostate gland, and bulbourethral glands. These glands contribute various substances such as fructose, enzymes, citric acid, zinc, and lubricating fluid, which collectively make up the components of semen.

The urethra does not produce any of the substances found within semen before it leaves the body. The urethra serves as a passageway for the ejaculation of semen, but it does not contribute to the production of seminal fluid. The substances found within semen are primarily produced by the seminal vesicles, prostate gland, and bulbourethral glands. The seminal vesicles produce a significant portion of the fluid volume in semen, including fructose and prostaglandins.

The prostate gland contributes enzymes, citric acid, and zinc to semen. The bulbourethral glands secrete a clear, lubricating fluid that helps to neutralize any acidic urine residue in the urethra and provides additional lubrication during sexual activity.

learn more about "urethra ":- https://brainly.com/question/17012600

#SPJ11

The primary function of the nephron loop is to generate a medullary ecf osmotic gradient that allows reabsorption of water and sodium chloride from the filtrate.

What is a nephron loop?

Functions of nephron loop:

To learn more about nephron loop visit:

https://brainly.com/question/12307837

#SPJ4

The primary function of the nephron loop is to generate a medullary ecf osmotic gradient that allows reabsorption of water and sodium chloride from the filtrate.

What is a nephron loop?

Nephron loop is also known as Henle loop.

The descending limb and ascending limb of the nephron loop are U-shaped tubes with different permeabilities.

Normally, the collecting duct and distal convoluted tubule are impervious to water, but hormone stimulation during homeostasis changes this.

nephron is present in U-shape and extends through the medulla of the kidney

Functions of nephron loop:

Its major function is to reabsorb sodium chloride and water from the filtrate.

By conserving water, the organism can produce urine that is extremely concentrated.

To learn more about nephron loop visit:

brainly.com/question/12307837

#SPJ4

The pattern similar to this is called Reverberation

1. There is a clear correlation between the hare population and the lynx population across time. In particular, we see a correlation between the population sizes: An increase in the hare population is coupled with an increase in the lynx population, and vice versa. The time series population curves match one another in frequency but not in phase: The lynx population shows a slight lag compared to the hare population. The graph shows a cyclical fluctuation in the population. Finally, while perhaps a trivial observation, we see (and could have noted from the data table) that at no point in time is either the hare or lynx population zero. This is rather logical: As long as there are some members of a population alive, the population has the possibility of rebounding; if a population were to be completely extinguished (i.e., the population curve touches the horizonal axis), there would be such possibility, and we wouldn't see the sort of oscillation that we do.  

2. A time series visualization of changes in two data sets allows one to track, analyze, and interpret relationships between the elements of the sets both individually and collectively. By graphing two sets of data on one graph, not only can one readily quantify the absolute differences between data from each set at a common point, but one can discern how the data change relative to each other across time. When the data sets are populations of predator and prey species, plotting both on a single time series graph allows one to quantify the populations of each at any given time as well as to compare the rate and magnitude of the changes in the absolute values of the each population within a common interval. Analyzing these parameters can help one discern any correlations between the population data, including (and perhaps most importantly) correlations that are characteristic of predator-prey relationships.

3. Lynx are specialist predators: Their primary prey is the hare. In other words, the lynx population subsists on the hare population. It's not surprising, then, that the number of lynx would be coupled with the number of hare. The greater the hare population, the greater the food supply for the lynx population. When hare are plentiful, the lynx can feed and reproduce: This results in a rise in the lynx population, which eventually results in a fall of hare population due to predation. In turn, the hare population is no longer sufficient to sustain the lynx population, so the lynx population then falls due to starvation. As the lynx population decreases, predation of the hare population also decreases; the lack of predation allows the hare population to reproduce and rise, which in turn replenishes the food supply for the lynx. This is a classic predator-prey population dynamic, and it bears out the correlation between the changes in the hare and lynx populations. Of course, in reality, there are many other factors that affect their population sizes; that's why there isn't a perfectly injective (one-to-one) correspondence in the oscillation between hare population decline and lynx population growth. But the predator-prey interaction here is significant enough to generate the sort of close coupling we see in the changes of their respective populations.

Answer:

Laboratory studies suggest changing ocean chemistry will 1) harm life forms that rely on carbonate-based shells and skeletons, 2) harm organisms sensitive to acidity, and 3) harm organisms higher up the food chain that feed on these sensitive organisms.

Explanation:

These include the open ocean, the deep-sea ocean, and coastal marine ecosystems, each of which has different physical and biological characteristics.

Answer:

Points boiiiiiiisssssssssssss

Explanation:

Answer:

The answer is side chain/group.

Answer:

d

Explanation:

Answer:

u r mom

Explanation:

Wildlife management typically involves finding ways to strike a balance between the needs and behaviors of wild animals and human activities. In the examples you provided:

Fox killing a rabbit: This is a natural and normal behavior for foxes, and they are important predators in many ecosystems. In most cases, it is not necessary or desirable to intervene in these interactions. However, if there are concerns about the overpopulation of rabbits or other ecological factors, a wildlife biologist or other expert may be consulted to assess the situation and recommend appropriate management strategies.

Raccoon eating three ears of corn: Raccoons are opportunistic feeders and will eat a wide variety of foods, including crops like corn. If the damage is minimal, it may be sufficient to simply tolerate the presence of raccoons and take steps to prevent future damage (such as securing the corn or using deterrents). In cases where the damage is severe or persistent, other strategies such as trapping or relocation may be necessary. However, it is important to note that these methods can be controversial and should only be carried out by licensed professionals.

Coyote-eating neighborhood house cats: Coyotes are native predators that play an important role in many ecosystems. However, conflicts can arise when they prey on pets or livestock. To reduce these conflicts, it is important to keep pets indoors or supervised when outside, and to remove attractants such as garbage or pet food. In some cases, it may be necessary to remove individual problem coyotes or implement other management strategies.

Muskrat in an urban window: Muskrats are semi-aquatic rodents that are adapted to wetland habitats. Finding one in an urban area is unusual, and may indicate that the animal is lost or displaced. In this case, the best approach would be to contact a local wildlife rehabilitator or animal control agency to assess the situation and determine the most appropriate course of action. It is important to handle wild animals with care and to avoid touching or approaching them, as they can carry diseases and may become aggressive if frightened or cornered.

Learn more about wildlife

brainly.com/question/27180478

#SPJ11