Based on the data, taken at three different time points, which of the following statements best describes what is observed in the image?
A) The Golgi apparatus is dynamic. The vesicles moved exclusively from the cis face to the trans face.
B) The cisternae of the Golgi apparatus did not change in structure between the cis face and the trans face.
C) The secretory proteins are packaged and tagged for transport as they moved from the trans face to the cis face.
D) The Golgi apparatus can recycle vesicles. Some vesicles moved from the trans face to the cis face for recycling.
Answers
Answer:
I think it's D. It makes the most sense.
Explanation:
I am taking the test and found some answers.
Have a great day! ;)
Related Questions
When both alleles of a parent or offspring are identical, one is said to be ___
Answers
Answer:
homozygous
Explanation:
This is the right answer.
What are the different ways that fungi reproduce and how do they reproduce specifically? Pls answer ASAP. Thanks!
Answers
Answer:
The majority of fungi can reproduce both as and se This allows them to adjust to conditions in the environment.
Yeast reproduce a by budding. Other fungi reproduce a by producing spores.
Se reproduction occurs when spores from two parents fuse and form a zygote
Comparing the walls of the atria to the walls of the ventricles in a fetal pig. Which are thicker? Why?
Answers
Answer:-The ventricles of the heart have thicker muscular walls than the atria. This is because blood is pumped out of the heart at greater pressure from these chambers compared to the atria. The left ventricle also has a thicker muscular wall than the right ventricle, as seen in the adjacent image.
Each side of the heart has an atrium that receives blood from elsewhere in the body and a ventricle that pumps the blood out of the heart
Semilunar valves in the arteries prevent back flow of blood from the arteries into the ventricles. Why are the walls of the atria thinner than the walls of the ventricles? This is because their contractions don't need to be that powerful as the blood only needs to travel down a short distance to the ventricles. Deoxygenated blood enters the heart at the right atrium via the superior vena cava (vein), then travels into the right ventricle which pumps the blood out to the lungs via the pulmonary trunk (artery). After oxygenation, the blood travels back to heart via the pulmonary veins and enters the left atrium.
10. Darius wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly. a. Independent Variable (IV): b. Dependent Variable (DV); C. Control: d. Constants:
Answers
Independent Variable: Mass of plane
Dependent Variable: Distance plane flies
Control: Plane without paper clips
Constant: Type of paper, how it was thrown.
Paper clips can serve as temporary hangers for lightweight objects like miniature picture frames or strings of festive lights. The collection can be displayed on the wall using tape or hooks once each item has been fastened to a paper clip. A paper plane is a model airplane that is often formed using a single folded sheet of paper or paperboard as a glider.
A paper dart is a straightforward, nose-heavy paper airplane that is hurled like a dart. Paper aircraft are actually gliders that use altitude to propel themselves forward. When the air pushes up harder than the air pushing down above an airplane wing, lift is created. The differential in pressure is what makes it possible for the plane to fly.
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Which pathway crosses over in the medulla?
a. Lateral spinothalamic pathway
b. Posterior column pathway
c. Anterior spinothalamic pathway
d. Spinocerebellar pathway
Answers
Answer:
B - Posterior column pathway
The only spinal column that does not cross over as it enters the spinal cord is the posterior column. Instead, the medulla oblongata is where the posterior column transitions. Therefore, option (B) is correct.
What is Posterior column pathway?The dorsal column–medial lemniscus pathway (DCML) is a sensory pathway of the central nervous system that conveys sensations of fine touch, vibration, two-point discrimination, and proprioception (position) from the skin and joints. It is also known as the posterior column–medial lemniscus pathway, or PCML.
The only column other than the posterior one to enter the spinal cord without making a crossing is the posterior column. In its place, the posterior column makes a U-turn in the medulla oblongata.
Therefore, option (B) is the correct option.
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Suppose a scientist has collected data through a scientific investigation. How
could the scientist use the data to draw a conclusion?
A. By comparing popular methods used by other scientists to collect
data
B. By identifying and reporting only the data that support the
investigation's hypothesis
OC. By repeating the investigation using different tools to find out
whether the results change
D. By thinking critically and logically about possible explanations for
the data
Answers
Scientists have to draw a conclusion by identifying and reporting only the data that support the investigation's hypothesis.
A scientist will follow the scientific method described in the steps below when conducting scientific research in order to conduct the study:
Prepare a hypothesis by asking a question.Test a hypothesis or conduct an investigation.Organize, represent, and analyze information.Analyze the results.Analyze the data and draw conclusions.A scientist may be able to draw a conclusion based on the data he or she has gathered and interpreted. The conclusion of the investigation must be supported by the evidence that has been gathered during the investigation, such as data and observations. A conclusion may explain the causes and effects of the events that occurred during the course of the investigation by explaining what caused them.
Hope this helps :)
Answer:
D. By thinking critically and logically about possible explanations for
the data.
Explanation:
It was not B. :(
All three types of worms that undergo asexual reproduction use which process?
binary fission
O budding
fragmentation
O spore formation
Answers
Answer:
Budding is the answer to this.
Answer:
budding
Explanation:
Which structure is highlighted? Which structure is highlighted? hepatic portal vein quadrate lobe inferior vena cava gallbladder
Answers
Answer: (Note: You will find the image as an attached file)
Gallbladder.
Explanation:
The gallbladder is an organ located under the liver that intervenes in food assimilation by the organism. Its main function is to store bile - a liquid produced by the liver to dissolve fats -. The liver produces bile and it reaches the gallbladder through the hepatic and cystic ducts, and it is stored in the gallbladder until it is needed. Whenever the stomach or intestine are digesting food, the gallbladder release the bile which flows through the cystic duct and the bile duct to the thin intestine. In fact, the secretion of bile by this organ is stimulated by food ingestion, especially by the ingestion of meat or fats.
What happens to these
"secondary" compounds after they are released from rock?
Answers
Which has the most control of traits and inheritance?
gametes
nucleic acids
amino acids
proteins
Answers
Answer:
B: nucleic acids
Explanation:
got it right on edge 2020
Nucleic acids ( B ) has the most control of traits and Inheritance
Nucleic acids contain the genetic materials that determines the human composition and function ( i.e. traits and inheritance ) The Nucleic acids that carry genetic information are DNA and RNA and are found in the the nucleus of the cells of an organism. The genetic information stored in the Nucleic acids are transferred from the parent to the offspring during reproduction via the gametes
Hence we can conclude that the Nucleic acids has the most control of traits and Inheritance
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PLEASE HELP ME!!?!?!?!???
Answers
Answer:
The stripe winged beetle will increase in population because they camouflage with their surroundings, whilst the black beetle will decrease because they stand out in their environment.
30 POINTS!! A horticulturist wants to produce geraniums with specific characteristics. She knows that the trait of red flowers is governed by the allele R (RR and Rr) and the trait of white flowers is governed by the allele r (rr).
A cross of two geraniums yields offspring that are 100% Rr.
Which choice best represents the alleles of the parents?
Answers
When two geraniums with the genotypes Rr and Rr are crossed, all of the offspring will be Rr. This is because both parents have one dominant R allele and one recessive r allele, so all of the offspring will inherit one of each.
Rr x Rr = 100% Rr
How would transcription be affected if a gene that needed to be expressed was missing its promotor?
Answers
Answer:
it can't be used to make a protein in that cell.
Explanation:
If a gene is not transcribed in a cell, it can't be used to make a protein in that cell. If a gene does get transcribed, it is likely going to be used to make a protein (expressed). In general, the more a gene is transcribed, the more protein that will be made.
The transcription is affected as when the gene has not been transcribed the protein will not make. When a gene is transcribed, protein synthesis can happen.
What is gene transcription?Gene expression begins with transcription. To create an RNA molecule, the DNA sequence of a gene must be copied. RNA polymerases, which join nucleotides to create an RNA strand, carry out transcription (using a DNA strand as a template).
A gene cannot be used to produce a protein in a cell if it is not transcribed there. If a gene gets transcribed, it will probably be used to produce a protein (expressed). In general, more protein will be produced the more a gene is transcribed.
Therefore, the transcription is impacted since the protein cannot be produced if the gene is not transcribed. Protein synthesis can take place when a gene is transcribed.
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Write a story that explains how an imaginary population becomes threatened with extinction.LAFS.68.WHST.2.4
Answers
Answer:
The redtails population is one the decline, and has been so for over twenty years. in 1998, researchers discovered a type of bacterial culture that existed in the vast majority of the population's food, which was directly linked to their decreasing numbers by extensive research three years later on them.
Hope this helps!
A student found that 3 grams of ammonia gas formed 3 grams of solid ammonia when the
temperature was lowered enough. Why did the solid ammonia and the ammonia gas have the same
mass?
Answers
Answer:
The mass of a substance is constant according to the law of conservation of mass.
Explanation:
According to the law of conservation of mass, matter can never be created or destroyed in a chemical reaction, even though it may undergo change from one physical state to another.
This means that in an isolated or closed system, the mass of matter will always be the same irrespective of the type of change that matter undergoes. This is so because, the mass of a substance is a measure of the quantity of matter in that substance and is constant. The number of particles does not change during a change of state, only their spacing and arrangement. In solid ammonia, the particles are more compact and arranged, whereas in gaseous ammonia, they are more randomly spaced out.
Which statement best describes ecosystems on Earth?
O A. Most of Earth's ecosystems are in rain forests.
B. Separate ecosystems on Earth can affect one another.
C. Desert ecosystems are the most productive ones on Earth.
о D. Earth's largest ecosystems are on land.
Answers
On Earth, several ecosystems can influence one another. Ecosystems on Earth are best characterised by this phrase. Ecosystems interact and have an impact on one another rather than being in isolation.
What one phrase best describes an ecosystem?An ecosystem is a place where various plant, animal, and other organism types live side by side in harmony with their surroundings, such as the climate and terrain.
Which of the Earth's ecosystems are named?The biosphere is the general term for all ecosystems on Earth that sustain life. Deepest tree roots, murky ocean trenches, lush rain forests, majestic mountain summits, and transitional places like this one where marine and terrestrial ecosystems meet are all included in the biosphere.
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What are at least TWO differences between PASSIVE transport and ACTIVE transport?
Answers
Answer:
Active transport is the movement of molecules across the cell membrane by using cellular energy. Passive transport is the movement of molecules across the membrane without the use of active transport. No energy is required in this process.
Mammalian placental animals fertilize their eggs internally by copulation. This method is advantageous, since it increases the following possibilities, with the exception of: A) Fertilization, since the gametes are enclosed. B) The development of the zygote, being protected. C) The use of somatic material, by producing fewer ovules. D) Protein production, du
Answers
The internal fertilization of mammalian placental animals, facilitated by copulation, confers several advantages. These include a higher likelihood of fertilization due to the enclosed environment, protection of the developing zygote, and the ability to utilize somatic material. However, the method of fertilization does not have a direct impact on (D) protein production.
Internal fertilization, as opposed to external fertilization, allows for a higher likelihood of fertilization since the gametes are enclosed within the reproductive tract. This reduces the chances of sperm being washed away or eaten by predators, increasing the chances of successful fertilization.
Another advantage of internal fertilization is the ability to utilize somatic material, which allows for the production of fewer ovules. In external fertilization, large numbers of gametes are typically produced in order to increase the likelihood of fertilization.
However, internal fertilization does not have a direct impact on protein production. Protein production is determined by the genetic makeup of the organism, which is not affected by the method of fertilization. Instead, protein production is dependent on factors such as gene expression, environmental conditions, and metabolic processes within the organism.
In summary, while internal fertilization confers several advantages such as increased fertilization rates and protection of the developing embryo, it does not directly impact protein production. The correct answer is D.
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PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
Answers
Answer:
Relative Dating of rock layer
In fruit flies, red eyes (E) is dominant over white eyes. Give the three possible genotypes that fruit flies could have and the phenotype that goes with each.
Answers
The possible genotypes that fruit flies could have EE, Ee and ee.
What are genotypes?The genotype of an organism is its complete set of genetic material. Genotype can also be used to refer to the alleles or variants an individual carries in a particular gene or genetic location.
A genotype is a scoring of the type of variant present at a given location (i.e., a locus) in the genome. It can be represented by symbols. For example, BB, Bb, bb could be used to represent a given variant in a gene.
The different types of genotypes are- homozygous recessive (pp), homozygous dominant (PP), and heterozygous (Pp).
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Heterozygous Cp cp chickens express a condition called creeper, in which the leg and wing bones are shorter than normal (cp cp). The dominant Cp allele is lethal when homozygous. Two alleles of an independently segregating gene determine white (W-) versus yellow (ww) skin color. From matings between chickens heterozygous for both of these genes, what phenotypic classes will be represented among the viable progeny and what are their expected relative frequencies
Answers
Answer:
Dihybrid cross: Cp cp W w x Cp cp W w
Gametes= CpW; Cpw; cpW; cpw
Cp Cp: lethal phenotype
Genotypes:
Cp cp W w >> creeper and white phenotype
Cp cp w w >> creeper and yellow phenotype
Cp cp W W >> creeper and white phenotype
cp cp W W >> normal (non-creeper) and white phenotype
cp cp W w >> normal (non-creeper) and white phenotype
cp cp w w >> normal (non-creeper) and yellow phenotype
Since it is a dihybrid cross that involves a lethal allele in homozygous condition (Cp), it is expected a phenotype ratio of 6:3:2:1, it is 6 (Cpcp W_ creeper white) : 3 (cpcp W_ normal white ) : 2 (Cpcp W_ creeper yellow) : 1 (cpcp ww normal yellow). This ratio is expected because it is a distortion from normal segregation proportions (i.e., instead of the 9:3:3:1 phenotypic ratio associated with dihybrid crosses).
por que es roja la sangre
Answers
La sangre es roja porque los glóbulos rojos contienen hemoglobina. Esta proteína (hemoglobina) es clave para transportar oxígeno a los tejidos.
Los glóbulos rojos, también conocidos como eritrocitos, son las células del torrente sanguíneo encargadas de transportar oxígeno y nutrientes a todas las células del cuerpo.
Los góbulos rojos contienen una proteína llamada hemoglobina que es la encargada de unirse al oxígeno obtenido durante al respiración y así transportarlo a los tejidos.
El color rojo se debe a la oxidación del grupo hemo de la hemoglobina, así de este modo la sangre adopta un color rojo más intenso cuando este grupo está más oxidado.
El grupo hemo es un grupo prostético el cual contiente un ion ferroso (Fe2+). Este grupo se encuentra en diferentes proteínas, especialmente la hemoglobina.
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Which of the following statements best describes how the classification system works?
The system ranks traits from most desired to least desired as it describes a species.
The system ranks in a manner similar to large web chart and tracks the commonalities of each species.
The system ranks narrowly at first and then broadens to a single species.
The system ranks broadly at first and then narrows down to a single species.
Answers
The statement that best describes how the classification system works is as follows: The system ranks broadly at first and then narrows down to a single species (option D).
What is classification in biology?Classification is a distribution into groups, as classes, orders, families, etc., according to some common relations or attributes.
In biology, the classification of living things involves organizing life forms based on shared characteristics. The word taxonomy is the term used to describe the classification of living things.
The taxonomy of living things starts at the broadest level and moves to the most specific level. The classification encompasses;
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inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example
Answers
Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.
Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.For more such questions on Pedagogy:
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Making a copy of a gene, using RNA, that can leave the nucleus is what
Answers
Answer:
Transcription
Explanation:
Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA). DNA safely and stably stores genetic material in the nuclei of cells as a reference or template.
The are the plants, algae, and other organisms that can make their own food.
Answers
Autotrophs are plants, algae, and other organisms that can make their own food.
These organisms are called autotrophs, which translates to "self-feeders." Autotrophs play a crucial role in ecosystems as primary producers, forming the foundation of food chains and providing sustenance for other organisms. Photosynthesis is a complex biochemical process that occurs in the chloroplasts of plant and algal cells.
It involves the conversion of light energy from the sun into chemical energy in the form of glucose. Autotrophs accomplish this by utilizing pigments, primarily chlorophyll, to absorb light energy. During photosynthesis, autotrophs take in carbon dioxide from the atmosphere and water from the environment. With the aid of sunlight, these raw materials are transformed into glucose and oxygen.
Glucose serves as an energy source for organisms, while oxygen is released back into the atmosphere as a byproduct. This ability to synthesize their own organic compounds from inorganic substances gives autotrophs a distinct advantage.
Autotrophs exist in various forms, including land plants, such as trees, grasses, and flowers, as well as aquatic plants like seaweeds and pond algae. Additionally, certain bacteria and protists are capable of photosynthesis, broadening the range of autotrophic organisms.
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explain why there is usually more water vapor in expired air then inspired air
Answers
Answer:
The result is that the exhaled air contains less oxygen and more carbon dioxide than the inhaled air. ... In fact, exhaled air is completely saturated with water – it contains the maximum amount of moisture, and is therefore has a relative humidity of 100%. We lose water as we breathe!
1. Do you think there should be any qualifications at all for voting? If not, explain
if yes, what qualities would you favor?
why would you want this qualification
Answers
Answer:
yes there should be
Explanation:
qualifications like
being a citizen
physically literate
18yrs of age
What is the definition of epistasis?
A. When the allele of one gene changes the genotype of another gene.
B. When the allele of one gene changes the phenotype of another gene.
C. When the allele of one gene masks the genotype of another gene.
D. When the allele of one gene masks the phenotype of another gene.*
Answers
Epistasis is a non-allelic gene interaction in which one gene at a particular locus conceals the expression of another, hence option D is correct.
What is epistasis?The gene that suppresses the expression of a different non-allelic gene is hypostatic to the gene that conceals its expression.
Epistasis is a term used in genetics to describe the non-additive contribution of two or more distinct gene loci to the same trait. Epistasis is frequently defined as the phenotypic modification or masking of a second gene locus by a first gene locus.
The term "epistasis" refers to a situation in which the expression of one or more other genes modifies (e.g., masks, inhibits, or suppresses) the expression of a particular gene.
Therefore, a non-allelic gene interaction in which one gene at a particular locus conceals the expression of another, hence option D is correct.
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Which environment would you mostly find animals wuth chemosynthetic bacteria embedded in their tissue
Answers
hypothermal vent community.Chemosynthetic symbioses predominate in most deep-sea ecosystems, but they can also infrequently be found at near the surface vents and seeps.
Where would you anticipate to find a most aquatic life?The euphotic zone, which can be found up to 200 metres (656 feet) beneath the surface, is the uppermost portion of a marine ecosystem.Light levels are enough for routine photosynthetic activity at this depth.This area is home to most aquatic life.
Which habitat has water that is subject to tide changes?An ecosystem known as the intertidal zone can be found on sea shorelines, where a wide variety of creatures can tolerate changes in tide levels.
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