Give an example of a prokaryotic cell?

Answers

Answer 1

Answer:

blue-green algae

Explanation:

Answer 2

Answer:

Bacteria is the biggest example but these are also examples blue-green algae, E. coli, and mycoplasma.

Explanation:

This is what it is: Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.

HOpe this helps!!


Related Questions

Which statement best describes the
relationship between the mushrooms and the
log?


Answers

Answer:It is a parasitic relationship

Explanation:This is because the mushroom feeds of the Log and the log doesnt get anything in return

Answer:

(4)

Explanation:

Mushrooms grow on logs for their nutrients. Remember mushrooms are decomposers that is why they would use the log for nutrients. The tree is already dead and is rotting so it can’t produce oxygen and the log isn’t benefiting from the mushrooms since it’s dead


this is why the correct answer is (4) The mushrooms use the log as a food source.

What kind of trait is illustrated in the diagram?



A.
Autosomal recessive

B.
Autosomal dominant

C.
Sex-linked recessive

D.
Sex-linked dominant

What kind of trait is illustrated in the diagram?A.Autosomal recessiveB.Autosomal dominantC.Sex-linked

Answers

Pedigrees can be used to understand the inheritance pattern of a trait. In the exposed example, this trait is coded by a gene that expresses complete dominance. Option B. Autosomal dominant.

What is a pedigree?

A Pedigree is the representation of a family's history. This graph is used to track a trait through different generations, and analyze the inheritance pattern of a particular gene and its expression.

It is a tool used to understand how genes are transmitted from the parental generation to the descendants, and what are the probabilities of  inheriting them.

In the exposed example, we have a trait coded by an autosomal gene that expresses complete dominance. The dominant allele is the one coding for the trait.

Let is analyze the crosses,

We will assume A is the dominant allele and a is the recessive allele

Generation I

Cross: Individual I1  x  I2

Parentals)   Aa   x   Aa

F1) The expected genotypes among the offspring are 25% AA, 50% Aa, and 25% aa.

Cross: Individual I3  x  I4

Parentals)  aa   x   Aa

F1) The expected genotypes among the offspring are 50% aa and 50% Aa.

Generation II

Cross: Individuals II3 x II4

Parentals) aa   x   aa

F2) 100% of the offspring is expected to be homozygous recessive, aa.

Option B. Autosomal dominant.

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Which of the following is NOT considered one of the four important areas of hominin evolution?
a. bipedal locomotion
b. expanded brain
c. changes in dentition
d. loss of body fur

Answers

Loss of body fur is not considered one of the four important areas of hominin evolution.

The four important areas of hominin evolution are (a) bipedal locomotion, which refers to the ability to walk upright on two legs; (b) expanded brain, which relates to the development of larger and more complex brains in hominins; and (c) changes in dentition, which includes the adaptation of teeth for different diets and functions. These are considered crucial in the evolution of hominins and differentiate them from other primates. While hominins did experience changes in body hair, it is not considered one of the primary areas of evolution that set them apart from other primates.

Although loss of body fur (d) is a characteristic of hominins, it is not considered as one of the four main areas of their evolution, as it has less impact on their overall adaptation and survival compared to the other features.

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Which of these plants are thought to be the first land plants and the main food source for large dinosaurs?

1. Mosses
2. Ferns
3. Evergreens
4. flowering trees​

Answers

Answer:

out of all of them its going to be ferns

Answer: I'm sure it is going to be evergreens

Explanation:

What evidence from geology, or the structure and history of planet Earth, influenced Darwin? *
evidence indicating that volcanoes contribute to natural selection
evidence showing that the center of Earth is liquid
evidence showing that rocks can change from one type to another
evidence indicating that Earth was much older than was previously believed

Answers

Answer:

the evidence that influenced Darwin was the evidence indicating that volcanoes contribute to natural selection and evidence showing that rocks can change from one type to another after all he was a geologist and he saw various changes on the earth and it might've look a bit older than we thought

What role does respiration play in the cycling of carbon?

a) it releases carbon dioxide gas that was once part of living cells into the atmosphere
b) it removes carbon dioxide from the atmosphere and fixes it into organic compounds
c) it releases as much carbon dioxide as it takes in so it has no overall role in the cycle
d) it takes in carbon dioxide from the atmosphere and uses it to build sugars

Answers

Answer:

The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.

discribe how human impact on the environment can be positive or negative​

Answers

Explanation:

Humans affect the environment in positive and negative ways. Cutting down trees and littering have a negative effect on animals and plants. Protecting endangered species and cleaning lakes and seas has a positive effect on the environment.

Can someone help me with this question please?

Can someone help me with this question please?

Answers

Answer:

How you should explain so it wont look plagerized:

Explanation:

I believe that the most important part of a plant is the roots and the stem because the roots carry the nutrients and the stems process it so the plant stays healthy and alive!

Hope this helps.

Have a good day!

(Brainliest would be appreciated)

cold water is _________ than hot water
less dense
more dense
less stable
more stable

Answers

Answer:

less dense is the answer

cold water is less dense than hot water.

When configuring the background color of an element, the background color is applied to both the content and the ______ areas.

Answers

Answer:

When configuring the background color of an element, the background color is applied to both the content and the PADDING areas.

The degree of variation of life.

genetic diversity.

ecosystem diversity.

biodiversity.

Species diversity.

Answers

Answer:

Biodiversity

Explanation:

It is the degree of variation of life forms within a given species.

The process of DNA transcription uses one nucleic acid (DNA) as the template for creating another nucleic acid (RNA). Since DNA and RNA are both nucleic acids, each is made up of a combination of common and unique components. Match each term to the appropriate structure(s) on the diagram of DNA and RNA. Some terms will be used more than once. DNA RNA Pyrin guanine Answer Bank adenie thymine guanine ribose deoxyribose cytosinc phosphate group TEC "The process of DNA transcription uses one nucleic acid (DNA) as the template for creating another nucleic acid (RNA). Since DNA and RNA are both nucleic acids, each is made up of a combination of common and unique components. Match each term to the appropriate structure(s) on the diagram of DNA and RNA. Some terms will be used more than once. DNA RNA P: Pyrin guanine Answer Bank uracil adenie adening thymine cytosine thymine guanine ribose deoxyribose phosphato group

Answers

The appropriate structure(s) on the diagram of DNA and RNA can be matched to the following terms:

DNA: deoxyribose, phosphate group, adenine, thymine, guanineRNA: ribose, phosphate group, adenine, uracil, guanine

The genetic code is frequently referred to as a "blueprint" because it contains the instructions a cell requires in order to sustain itself. We now know that there is more to these instructions than simply the sequence of letters in the nucleotide code, however. For example, vast amounts of evidence demonstrate that this code is the basis for the production of various molecules, including RNA and protein. Research has also shown that the instructions stored within DNA are "read" in two steps: transcription and translation. In transcription, a portion of the double-stranded DNA template gives rise to a single-stranded RNA molecule.

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The effects of acid rain are most evident in a tundra biome because:
A- the acid rain causes the snow to become darker, which increases snow melt

B-the acid rain burns the skin of local animal life, causing deaths in these populations

C-increased erosion of bedrock causes more mudslides that destroy habitats

D-the reduction in soil pH makes it difficult for native plant species to grow

Answers

Answer:

A

Explanation:

took the exam and this was the right answer (connexus)

The effects of acid rain are most evident in a tundra biome because the acid rain causes the snow to become darker, which increases snowmelt.

What do you mean by Acid rain?

Acid rain may be defined as any form of rain with acidic components, such as sulfuric or nitric acid that tumble to the ground from the atmosphere in wet or dry forms.

The tundra biome is mostly surrounded by solid ice throughout the year. The average temperature is found to be very low.

Acid rain increases the contamination of ice, due to this deposition ice becomes darker, and melts gradually.

Therefore, the effects of acid rain are most evident in a tundra biome because the acid rain causes the snow to become darker, which increases snowmelt.

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Chylomicrons Select one: a. all of the answers are correct b. are synthesized in intestinal epithelial cells c. distribute dietary fatty acids to cells d. are a type of lipoprotein

Answers

Chylomicrons are a type of lipoprotein synthesized in intestinal epithelial cells that distribute dietary fatty acids to cells.

Chylomicrons are indeed a type of lipoprotein. Lipoproteins are complex molecules composed of lipids (such as triglycerides and cholesterol) and proteins. They play a crucial role in transporting lipids through the bloodstream.

Chylomicrons are specifically synthesized in the intestinal epithelial cells of the small intestine. After a meal, when dietary fats are absorbed, the intestinal cells package these fats into chylomicrons. The chylomicrons contain primarily triglycerides, along with smaller amounts of cholesterol and other lipids.

Once formed, chylomicrons are released into the lymphatic system and eventually enter the bloodstream. Their primary function is to distribute dietary fatty acids and other lipids to various cells in the body. These fatty acids are essential for energy production and various metabolic processes.

As chylomicrons travel through the bloodstream, they interact with different enzymes, such as lipoprotein lipase, which breaks down triglycerides within the chylomicrons, releasing free fatty acids that can be taken up by cells. Chylomicron remnants, which are the remnants of chylomicrons after the release of fatty acids, are eventually cleared from the bloodstream by the liver.

In conclusion, chylomicrons are synthesized in intestinal epithelial cells, function as a type of lipoprotein, and play a vital role in distributing dietary fatty acids to cells throughout the body.

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easy one - giving brainly if correct.​

easy one - giving brainly if correct.

Answers

Answer:

ur answer A is correct i think-

Explanation:

What does the banding in the chromosome represent?

Answers

Answer:

Chromosomes are visualized using Giemsa staining (G-banding). Light bands represent early replicating regions, rich in guanine and cytosine nucleotides. Dark bands represent late replicating regions, rich in adenine and thymine nucleotides.

Explanation:

hope this helps if not let me know

Answer:

Light bands represent early replicating regions, rich in guanine and cytosine nucleotides. Dark bands represent late replicating regions, rich in adenine and thymine nucleotides

Explanation:

I hope it helps! Have a great day!

Nuggets~

To find the gene that encodes for the blue-light receptor, researchers inserted the gene for the PHOT1 protein into insect cells growing in culture. When they exposed the transgenic cells to blue light, they found that they PHOT1 protein became phosphorylated. No other plant proteins were present in the insect cells. Which of the following is a reasonable conclusion from this result?
A. The PHOT1 protein enabled the insect cells to photosynthesize.
B. The PHOT1 protein phosphorylated itself in the presence of blue light.
C. The PHOT1 protein is not responsive to blue light.
D. The PHOT1 protein is not functional in insect cells.

Answers

Answer:

я не знаю ответа извините

Explanation:

Use the drop-down menus to classify each worm into the appropriate group.
planarians
marine worms
leeches
pinworms
tapeworms

Answers

Answer:Planarians = flatworms

Marine worms = segmented worms

Pinworms = roundworms

Tapeworms = flatworms

Explanation:

I’m Built Different

Answer:

leeches are segmented

Explanation:

Identify one of the leadership values you would like to develop further over the course of the next year and propose an improvement plan (tasks, dates, measures of progress). Your plan should be specific, measurable, achievable, relavant and time bound. Leadership values are discussed in Chapter 7 of the text and you can find examples and lists through your own research. These values tend to define your "personal character" or "personal brand" and should be consistent with you actions and behaviour. Examples would include: honesty, hardworking, trustworthy, ethical, loyal, persistent, optimistic, motivating, encouraging, brave, caring, respectful, give and take responsibility, admit to mistakes and learn, accountable, reliable, keep promises, listen and coach others, take initiative, proactive, maintain stamina, positive attitude, etc.

Answers

By following this improvement plan,one can aim to develop and enhance my empathy as a leadership value over the next year.

One leadership value I would like to develop further over the course of the next year is empathy. Empathy is a crucial leadership trait that involves understanding and sharing the feelings of others. It allows leaders to connect with their team members on a deeper level, foster positive relationships, and create a supportive work environment.

Improvement Plan for Developing Empathy:

Research and Study: (July - August): Read books and articles on empathy and its importance in leadership.Attend webinars or workshops focused on developing empathy skills.Engage in discussions with colleagues or mentors who possess strong empathetic qualities.Self-Assessment: (September): Reflect on my current level of empathy and identify areas for improvement.Evaluate past interactions with team members to identify instances where empathy could have been enhanced.Take note of personal biases or preconceptions that may hinder empathetic responses.Active Listening: (October - November): Practice active listening skills, focusing on truly understanding others without interrupting or judging. Demonstrate genuine interest in others' thoughts, feelings, and perspectives. Engage in conversations where I actively seek to understand rather than merely respond.Emotional Intelligence Development: (December - January): Enhance emotional intelligence by recognizing and managing my own emotions effectively. Develop a better understanding of how emotions impact the behavior and well-being of others. Explore strategies for regulating emotions and responding empathetically in challenging situations.Perspective-Taking: (February - March): Put myself in others' shoes to gain a deeper understanding of their experiences, challenges, and motivations.Seek opportunities to learn about the diverse backgrounds and perspectives of team members. Encourage open dialogue and create a safe space for team members to share their thoughts and feelings.Feedback and Reflection: (April - May): Seek feedback from colleagues, team members, and mentors regarding my progress in demonstrating empathy. Reflect on my interactions and evaluate how well I have applied empathy in different situations. Make adjustments based on feedback and continue to refine my empathetic approach.Measures of Progress: Regularly self-assess my empathetic responses and behaviors. Seek feedback from team members regarding their perception of my empathy. Notice an increase in open and honest communication within the team. Observe improved trust, engagement, and satisfaction among team members. Evaluate the frequency and quality of personal connections and relationships established with team members.

By following this improvement plan,one can aim to develop and enhance my empathy as a leadership value over the next year.

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5b
3. Fruit flies are organisms commonly used in genetic studies. They reproduce pickly
and have several traits that can be measured. One trait is the vestigial wing (g) trait,
which is recessive. Most flies have red eyes (E), but the sepia eye (e) trait is recessive.
The image to the right shows a mutant double recessive fly (ggee).
A fly that is heterozygous for both traits (GgEe) is crossed with one that has vestigial
wings and sepia eyes (ggee).
a. Set up a Punnett square and list the phenotypic ratio of the original square

Answers

To set up a Punnett square for this cross, you would need to know the genotypes of the two parent flies. In this case, the first parent fly is heterozygous for both traits, meaning it has one dominant and one recessive allele for each trait. The genotype for this fly can be represented as GgEe. The second parent fly is homozygous recessive for both traits, meaning it has two recessive alleles for each trait. The genotype for this fly can be represented as ggee.

To set up the Punnett square, you would first draw a grid with two rows and two columns. In the top row, you would place one copy of the genotype of the first parent fly (GgEe), and in the bottom row, you would place one copy of the genotype of the second parent fly (ggee). In the first column, you would place one copy of the genotype of the first parent fly (GgEe), and in the second column, you would place one copy of the genotype of the second parent fly (ggee).

The resulting Punnett square would look like this:

| GgEe | ggee

--|------|-----

Gg| GgEe | Ggee

ee| ggEe | ggee

The phenotypic ratio of the original square would be 3:1, with 3 flies having vestigial wings and red eyes (GgEe), and 1 fly having vestigial wings and sepia eyes (ggee). This means that out of 4 offspring, 3 would have vestigial wings and red eyes, and 1 would have vestigial wings and sepia eyes.

Note that this is just the phenotypic ratio and does not take into account the probability of each genotype occurring. To calculate the probability of each genotype occurring, you would need to know the frequency of each genotype in the population.

leucine aminopeptidases (laps) are found in all living organisms and have been associated with the response of the marine mussel, mytilus edulis, to changes in salinity. laps are enzymes that remove n-terminal amino acids from protein

Answers

Leucine aminopeptidases (LAPs) are a group of enzymes found in all living organisms, including the marine mussel Mytilus edulis. These enzymes play a crucial role in protein metabolism by catalyzing the cleavage of N-terminal amino acids from protein substrates.

LAPs have been implicated in a variety of physiological processes, including protein turnover, regulation of peptide hormone levels, and immune system function. In Mytilus edulis, LAPs have been shown to play a role in the organism's response to changes in salinity. When the salinity of their environment changes,

Mytilus edulis utilizes LAPs to modify the composition of proteins in their cells, allowing them to better adapt to the changing conditions. This adaptation is important for the organism's survival, as changes in salinity can significantly affect the functioning of cells and tissues.

Overall, LAPs are versatile enzymes that play a critical role in protein metabolism and are found in a wide range of living organisms, including the marine mussel Mytilus edulis. Their ability to modify protein substrates makes them important players in many physiological processes, including adaptation to changing environmental conditions.

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what is the sexual reproduction process of a komodo dragon.

Answers

Answer:

She can reproduce the old-fashioned way, by mating with a male and laying eggs. Or she can lay eggs without having mated, through a sort of virgin birth process called parthenogenesis

neurons can have processes as long as 3 feet in the nerves of the leg. explain how this structure relates to the function of nervous tissue.

Answers

Nerve cells are commonly very lengthy and branched in order that it allows the transmission of signals or electrical impulses over all parts of the frame.

Multipolar neurons are defined as having 3 or greater approaches that expand out from the cell frame. They incorporate greater than 99% of the neurons in people and are the important neuron type found in the CNS and the efferent department of the PNS.

The axon of 1 neuron connects to the dendrite of every other to shape a synapse, and that is how nerve indicators are transmitted from one neuron to the subsequent. Axons may be very long, with some human axons extending extra than three toes from the mobile body.

Their feature is to send electric impulses and chemical alerts to and from the mind. maximum neurons have 3 elements, inclusive of a mobile frame, which includes the nucleus and the cytoplasm, an axon, which transmits data far from the nucleus, and dendrites, which receive messages from other neurons.

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Look at the way honeycreepers evolved. If a new species of honeycreeper were discovered, and it had a short, straight beak, which bird in this puzzle would likely be its closest living relative?.

Answers

The bird in this puzzle which would likely be its closest living relative is the Po'ouli.

What is Poʻooull?

This is regarded as the black-faced honeycreeper which is also an extinct species as a result of habitat damage in Hawaii.

This bird is a species of the honeycreeper with a characteristic black face,  short, straight beak which is why it was chosen as the most appropriate choice.

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Explain the relationship between land use & deforestation.

Answers

Deforestation is a type of land use that can also be called land conversion. It happens when the land is permanently altered by humans, usually for agriculture purposes and likely causing a change in land cover (like removing the trees for agriculture use). Deforestation by land use can include using the timber for fuel, construction or manufacturing, or clearing the land for farming or livestock.

_________ involves reconciling underlying differences so that issues are resolved to the mutual benefit of all parties.

Answers

Collaboration involves reconciling underlying differences so that issues are resolved to the mutual benefit of all parties.

The collaboration conflict situation is a type of solution in which cooperation is done between the parties in order to solve conflicts. The opponent parties realize that in order to make the situation work, collaboration needs to be done that can mutually benefit the opponent parties.

Hence, through the collaboration system, the opponent parties reconcile their issues and differences and come up with terms that are of mutual benefit.

The system of collaboration is a more peaceful one and all the disputed parties feel heard. They can settle on a mutual agreement and come to terms that can benefit them.

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is rna processing a common way for regulating gene expression?

Answers

RNA processing is a common way for regulating gene expression : False.

What is meant by RNA processing?

RNA processing is one of the ways that gene expression can be regulated. RNA processing refers to modifications that happens to gene's RNA transcripts after transcription, but before translation, to create mature RNA molecules that can be translated into proteins.

One of the most common ways that RNA processing regulates gene expression is through the alternative splicing. Alternative splicing allows  different variations of the same gene to be produced by including or excluding exons from the final mature RNA. This allows for single gene to produce multiple proteins with different functions.

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Which of the following is one of the most abundant elements in all living
things?
O A. Calcium
O B. Aluminum
O C. Tin
O D. Gold

Answers

Calcium.

Hope this helps!

From the center of the anterior surface of the ankle joint to a point between the first and second toe is the linear guide for the

Answers

The center of the anterior surface of the ankle joint to a point between the first and second toe is the linear guide for the content loaded movement.

The Tibialis Anterior Tendon is the name of the linear guide you're referring to.the muscle known as the tibialis anterior is found at the front of the lower thigh, and its tendon extends over the top of the foot and down to the ankle joint. The tibialis anterior tendon originates from the middle of the front (front) surface of the ankle joint and travels along the front of the foot and ankle before crossing the top of the foot and inserting into the medial cuneiform bone and base of the first metatarsal bone.During various medical procedures or physical therapy exercises, the tibialis anterior tendon is frequently located using this linear guide as a reference point.

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What happens to macromoleclues from food during digestion

Answers

Chemical digestion is the biochemical process in which macromolecules in food are changed into smaller molecules that can be absorbed into body fluids and transported to cells throughout the body. Substances in food that must be chemically digested include carbohydrates, proteins, lipids, and nucleic acids.
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Choose the verb which completes the sentence.Before milk was homogenized, the cream would always _______ to the top.A. raiseB. riseC. rose which of the following is not a function of antibodies? question 13 options: a) opsonization b) agglutination c) phagocytosis d) neutralization 24 + 8x = 8 (5x + 8) + 8x arriving at meetings prepared is an important part of creating a professional work environment. this involves which of the following actions? select all that apply. Does solubility have any unit Increases in the amount of money spent on national defense and security contracts, such as those that occurred after the 9/11 terrorist attacks and during the subsequent wars in Iraq and Afghanistan, would most likely have which of the following consequences? Consider the following information relating to the 20 -year time period from 1940 to 1959 (inclusive): A representative basket of goods cost $5 at the start of the first year and $12 by the end of the final year. Which of the following is closest to the average annual geometric inflation rate? 4.47% 2.05% 5.65% 7.00% as the Sevier Mountains eroded away, much of the sediment was shed into a foreland basin located in what is now:a. the Great Plainsb. the Rockiesc. Arizona and New Mexicod. Nevada In a year in which common stocks offered an average return of 12% and Treasury bills offered 3%. The risk premium for common stocks was: what is the response of the control group to crowding? individuals are equally distributed along the spectrum from solitary to gregarious. their behavior does no Given m||n, find the value of x. What is the answer of 9^2 9^3 At an end of the year sale, Gabriela bought more than 12 bottles of hand soaps and lotions. If x represents the number of hand soaps and y represents the number of lotions she bought, which inequality best represents her purchase?x + y < 12x + y > 12x + y 12x + y 12 Jack wants to find out which can of pineapples is the Best Buy. He has a choice of four different- sized cans. Which can has the lowest unit price per ounce? A. 8 ounces for $1.44B. 10 ounces for $1.62C. 6 ounces for $1.14D. 18 ounces for 2.88 ( work shown ) in 1839, fifty-three slaves took control of this ship in an attempt to reroute to africa. true or false this isn't a homework question but how do you get bruises off of your chest in like two days??i have pictures for school on thursday and if my mom sees my chest, she's gonna beat meeee help!!! What is the best way to describe the theme in this story? Helpppp pls I beg I hate sparx 1. Sketch the graph of g(x) = 2x + 2 by plotting the x and y intercepts. Determine the domain and range of a function.2. Sketch the graph of f(x) = 4 by plotting its y intercept. Determine the domain and range of a function. the specific heat of solid platinum 0.133 J/g c How much heat is absorbed when a 10 gram piece of platinum is warmed from 100 c to 150 c