What is meant by nucleoid?​

Answers

Answer 1

Answer:

The nucleoid is an irregularly shaped region within the prokaryotic cell that contains all or most of the genetic material. 


Related Questions

The human immune system detects the presence of pathogens using pattern recognition receptor molecules that bind to common components of pathogens, such as peptidoglycan polymers in cell walls and the flagellin protein of bacterial flagella, known as pathogen-associated molecular patterns, or PAMPs. These receptors are effective becauseGroup of answer choicesthey detect only human immune molecules.they result in rapid evolution of the host immune system.they recognize evolutionarily conserved molecules that are structurally essential to the various bacteria that use them.PAMPs evolve more quickly than other pathogen molecules.

Answers

Pamps evoke more when less people care about ratcoons when I took my grandpa to plants the cats ate her plants

They recognize evolutionarily conserved molecules that are structurally essential to the various bacteria that use them.

What are Pattern recognition receptor molecules?

Pattern recognition receptor molecules detect pathogen-associated molecular patterns (PAMPs), which are structurally conserved components of pathogens such as bacteria, viruses, and fungi. These molecules are essential for the survival and function of the pathogen, and are not found in the host's cells.

By recognizing PAMPs, the immune system can quickly identify and respond to a wide range of potential pathogens, without needing to recognize every individual pathogen separately. Therefore, the receptors are effective because they recognize evolutionarily conserved molecules that are structurally essential to the various bacteria that use them.

Learn more about Pattern recognition receptor molecules, here:

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4. On the basis of what criteria did Linnaeus classify “natural bodies"
into his system?

Answers

Answer:

Metamorphism is the answer

Gobar gas is more beneficial in rural areas of nepal. Give two reasons​

Answers

1- they can be used as domestic fuel for cooking instead of kerosene or firewood that contribute to pollution

2-they can also used to generate electricity in rural areas as these areas has not enough resources of electricity

What are the steps a botanist likely might follow in the discovery of a new plant species? Describe at least two
steps.

Answers

Answer:

Reminder to be happy, go drink some water, eat some food and relax! You are loved :) <3

Explanation:

For what cellular function does the breathing rate help regulate?

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Answer: The respiratory system works with the circulatory system to provide this oxygen and to remove the waste products of metabolism. It also helps to regulate pH of the blood. Respiration is the sequence of events that results in the exchange of oxygen and carbon dioxide between the atmosphere and the body cells. The main purpose of respiration is to provide oxygen to the cells at a rate adequate to satisfy their metabolic needs. This involves transport of oxygen from the lung to the tissues by means of the circulation of blood. brainliest?

Explanation:

PLZZ HALP Put the following terms in order from the most specific to the broadest (1-9).....


Organelle....Organ....Macromolecule....Atom....Organism....Cell....Organ system....Molecule....Tissue

Answers

Answer:

molecule → macromolecule → organelle → cell → tissue → organ → organ system → whole organism.

Explanation:

PLEASE HELP I WILL MARK BRAINLIEST‼️
EXTRA POINTS‼️‼️‼️

Answers

Answer:

15200

Explanation:

76,000 divided by 5

What is a vestigial structure?

Answers

Answer:

Structures that have no apparent function and appear to be residual parts from a past ancestor are called vestigial structures. Examples of vestigial structures include the human appendix, the pelvic bone of a snake, and the wings of flightless birds.

Explanation:

please give me brainlist and follow

Answer:

remnant of a structure that may have had an important function in a species' ancestors, but has no clear function in the modern species.

Explanation:

i hope this help

Urgent!!!
What are wholesale sales?

O Large orders that receive a discount.

O Everything that is included in a single order to a customer.

O Sales made in bulk to another business.

O Sales of generic-brand or out-of-season items.

Answers

Answer:

Sales made in bulk to another business

A keystone species maintains the __ in the ecosystem. A. Energy B. Stability C. Producers

Answers

Answer:

i would say A energy

Explanation:

srry if i got it wrong but have a nice day

How do electric charges behave?

Answers

The protons are positively charged, the electrons are negatively charged, and the neutrons are neutral.Opposite charges attract each other (negative to positive). Like charges repel each other (positive to positive or negative to negative).

Which of the following do genes NOT do?
А
provide instructions for how a person grows
B
control how a person looks
C
decide whether or not a baby is born
D
get passed down from parents to children

Answers

Answer:

c.) decide whether or not a baby is born

Explanation:

I hope this helped you:)

Question 4
Nearly 30 percent of the native flora in the United States is considered to be of conservation concern. Without human intervention, many of these plants
may be gone within our lifetime. For the native birds and mammals of the United States to survive, plant life must be conserved. What product of
photosynthesis do plants provide to all animals?
Your answer:
Oxygen
Carbon Dioxide
Light
Hydrogen
Clear answer
Question 5

Answers

Answer:

Oxygen

Explanation:

What is one of the biomolecules for which nitrogen is needed (hint: they help build muscles)?

Answers

It would be amino acids.

One of the biomolecules for which nitrogen is needed and that build muscles are the proteins, and the nitrogen is also found in the DNA and RNA that are present in the cells.

What is the significance of the nitrogen in the protein?

Proteins play many important roles in the body, including building and repairing tissues, and nitrogen is a critical component of proteins, as it is incorporated into the molecule as a part of the amino acids. Without nitrogen, proteins would not be able to form and perform their many important functions so a diet that is rich in protein is important for athletes and bodybuilders to build and repair muscle tissue.

As a result, of the biomolecules for which nitrogen is needed and that build muscles are the proteins, and the nitrogen is also found in the DNA and RNA that are present in the cells.

Learn more about the nitrogen in the protein here.

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please help its timed ​

Answers

Hello, jamesundercover06.

The first box, starting on the left, I believe, should be H2O. The second box, the one over the arrow, should be sunlight. The third box, right after the arrow, should be C6H12O6. The final box, then, should be O2. I'm pretty sure that this is right, but if it is incorrect in any way let me know and I will do my best to give you the correct answer.

PS. Brainliest would be appreciated. :)

explain the effects of the production of large amounts of antidiuretic hormone in the human body​

Answers

Answer:

Antiuretic hormone is a hormone that performs functions related to the reabsorption of water molecules through of the kidneys and with the decrease in the amount of urine accumulated in the body. An excess of antiuretic hormone conditions a retention of water and the elimination of sodium in the urine

Explanation:

Antidiuretic hormone (ADH) participates in regulating the water balance in the body, controlling the amount of water reabsorbed by the kidneys after they have filtered waste from the blood. Excess ADH leads to increased water reabsorption in the collecting duct, with increased urinary osmolarity. If there is too much ADH, water is retained, blood volume increases and affect can lead to nausea, headaches, disorientation, lethargy and hyponatraemia (decreased sodium concentration in the blood).

Pls help me out here!!!

In two or more complete sentences compare transformation and transfection gene therapies.

Answers

Answer:

The main difference between transfection and transformation is that the transfection refers to the introduction of foreign DNA. Into mammalian cells while the transformation refers to the introduction of foreign DNA into bacterial, yeast or plant cells.

Explanation:

Hope this helps have a nice day!

41 points and BRAINIEST 11. A species of rodent can either have brown fur or white fur. Brown fur is recessive and white fur is dominant. Which of the following would cause the rodent population to not be in Hardy-Weinberg Equilibrium? (2 points) Situation In Hardy-Weinberg Equilibrium? Brown fur allows rodents to hide more easily White fur attracts mates better. Rodents cannot leave or enter their habitat The rodents mate randomly, The rodents mutate a new allele for gray hair

( I don't understand what to write in the box thing)​

Answers

Answer:

i think yes in  3 4 5 not in 1 2. It's asking if the genetic situation applies to the hardy equillibrium.

Explanation:

Will give brainliest

Answers

Answer:

D

Explanation:

70 plus 30 = 100%

D because 70% + 30= is equal to 100 !!!!

Which ACTN3 genotype (RR, RX, or XX) would provide these Olympic marathon athletes with an advantage, and why?

Answers

Answer:

XX

Explanation:

ACTN3 genotype i.e. XX provides advantage to the Olympic marathon athletes because it strengthens the fiber of the muscles. This gene is also called the gene of speed. This ACTN3 gene has a great influence on the type of fiber that makes body muscles, and they are also linked to strength and endurance so we can conclude that this gene provides benefits to the Olympic marathon athletes by giving strength to the fiber of muscles.

ACTN3 genotype is the gene encoding for the actinin of the skeletal muscle fibres.  XX of the ACTN3 genotype will be advantageous for marathon athletes.

What is ACTN3 genotype and XX?

ACTN3 genotype is the gene encoding for the protein of the skeletal muscles fibres that are associated with muscular performance.  This protein is expressed in the myofibers with a high twitching ability and result in a high-velocity force.

The XX genotype provides strength to the muscles and is the gene coding for the proteins that give speed. They are also responsible for endurance and are beneficial for athletes.

Therefore, XX of the ACTN3 genotype is advantageous for athletes.

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Name the carbohydrate which forms cell wall​

Answers

Answer:

Cellulose

hope this answer helps you...

what is the food that cat CAN'T eat 1.chocolate
2.milk
3.yogurt
4.salt
select 2 of them​

Answers

Answer:

MILK

AND

CHOCOLATE

MARK ME AS BRAINLIST

Answer:

Chocolate & salt....the other two r milk products, so it's fine for cats.

Help ASAP

Which of the following correctly describes the process of cellular respiration?
O A. Carbon dioxide + sugar + sunlight + sugars + water
O B. Carbon dioxide + water + sunlight → sugars + oxygen
O C. Sugars + oxygen → energy + carbon dioxide + water
D. Sugars + carbon dioxide + energy + oxygen + water

Answers

Answer:

C

Explanation:

Mutations within a DNA sequence are natural processes that--
A are usually good.
B are usually bad.
C usually cause cancer.
D produce genetic diversity.

Answers

Answer:

D

Explanation:

Mutations can cause other species to occur, like polar bears. They also cause different genetic traits within a species like different hair color.

Answer:

d

Explanation:

it produces genetic diversity

The north pole of a compass magnet points toward
O A. magnetic north
B. geographic south
C. geographic north
D. magnetic south
SUBMIT

Answers

D. Magnetic south

Hope this helps :)

suggest why an MRSA infection may have to be treated with many different antibiotics

Answers

Answer:

A trio of antibiotics that had become powerless against MRSA decades ago proved effective in infected mice when used together.

Although more testing is needed, the results suggest that combinations of already-approved antibiotics might add to our options to combat MRSA infections.

Explanation:

The transport of water through a plant depends on roots absorbing water. Roots depend on osmosis to obtain water. In osmosis, water always a. Moves from a high concentration to a lower concentration b. Moves from a lower concentration to a higher concentration c. Moves so that the concentration of water on one side of the cell membrane is higher than on the other side d. Moves until there is no water left on one side of the cell membrane

Answers

A.moves from higher concentration to lower concentration

Disease causing bacteria is called??
Decomposers
Toxic
Pathogenic
Nonpathogenic

Answers

Answer:

Pathogenic

Explanation:

How do animals help recycle carbon atoms?

Answers

Answer:

animals, oxygen combines with food in the cells to produce energy for daily activity and then gives off carbon. The carbon combines with oxygen to form carbon dioxide (CO2) and is released back into the atmosphere as a waste product when animals breathe and exhale

Answer:

In animals, oxygen combines with food in the cells to produce energy for daily activity and then gives off carbon. The carbon combines with oxygen to form carbon dioxide (CO2) and is released back into the atmosphere as a waste product when animals breathe and exhale.

Explanation:

GIVING BRAINLIEST!!!!!!!PLS HELPPPP :((

Your lungs take in air through the mouth and nose. Explain how the lungs function in the human body.

A) They coordinate the movement of the heart.
B) They pass oxygen from the air into the blood.
C) They pump the blood throughout the body.
D) They remove carbon dioxide from the air.

Answers

Answer:

Your answer would be "B) They pass oxygen from the air into the blood."

Explanation:

They certainly don't coordinate the movement of the heart, so A isn't an option.

The lungs also don't pump blood through the body, that's the hearts job.

And the lungs do not filter carbon out of the air, which eliminates D.

Therefore your answer is B.

The lungs function in the human body by passing oxygen from the air into the blood.

Gaseous exchange in the lung

Gaseous exchange happens in the lung of humans. Oxygen is exchanged for carbon dioxide.

A mixture of air is taken through the mouth and the nose into the lung. On getting to the lung, the oxygen in the air dissolves on the surface of the lung and enters the blood by diffusion.

In exchange, carbon dioxide in the blood diffuses in the opposite direction and is breathed out.

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What is the definition of Impressionism? A. a practice in painting where shapes, lines, and colors are abstracted. B. a practice in painting where objects are painted realistically and they are not idealized. C. a practice in painting of depicting the natural appearances of objects by means of dabs or strokes of primary unmixed colors in order to simulate actual reflected lightD. a practice in painting where colors and shapes are non representational. Would you need to sign documments to get the gender transition surgery?if so what documents if not then what process do you need before you can get it? please help!!!!! simplify The Vice President of Customer Service has expressed concern over a project in which you are involved. His specific concern is with the staff you have identified to work on a project to migrate the corporate website from the data center to the cloud. The project sponsor insists that you need to cut down on your project staff. You are the project manager. What resources do you think are really necessary for this project? How would you respond to the project sponsor to defend your staffing plan? which statement is true of a federal, but not if a unitary system of government? a. its central government usually appoints the leaders of local governmentsb. its central government delegates responsibilities to local governments to carry outc. its local governments are extensions of the central government d. its local governments cannot be abolished by the central government Which of the following mutations could lead to constitutive expression of the genes of the lac operon? View Available Hint(s) Which of the following mutations could lead to constitutive expression of the genes of the lac operon? A mutation in the lac-Z gene A mutation in the lac-Y gene A mutation in the operator sequence A super repressor mutation Submit Part B Which of the following best describes the biological role of the lac operon? View Available Hint(s) Which of the following best describes the biological role of the lac operon? It ensures that bacterial cells produce lactose only when no other food sources are available. It ensures that a cell dedicates resources to the production of enzymes involved in lactose metabolism only when lactose is available in the environment. It ensures that a cell produces enzymes involved in lactose metabolism in a constitutive manner. It prevents other sugars from being metabolized until all available lactose has been used. Submit Part C The placement of the operator sequence between the promotor and the structural genes is critical to the proper function of the lac operon. View Available Hint(s) The placement of the operator sequence between the promotor and the structural genes is critical to the proper function of the lac operon. True False match te sentences 1-5 with the offers a-e. Say the answers aloud. 1I can't afford this book.2My hands are really cold.3I don't know how to play this computer game.4I can't find my dog5My sister is really angry with me.a. I'll buy some gloves for you.b.I'll talk to her. c. I'll lend you some money.d. I'll help you to looke. I'll show you. the girl who owned a city why was there a fire at swift farm? 26. Determine whether the purpose of the sentence is to inform, to persuade, to entertain, or toinstruct(1 Point)If you don't approve of what Congress is doing, it's your responsibility to do something about it-by voting for bettercandidates What is the theme of "My First Kiss"?Here's the text- Plz I need help I will give you 50 points Why was the campaign of the Election of 1828 positive or negative? explain Can you help me please thank you I need help with this math promblem will anybody help me 8 ftFind the area of the figure. a cone and a cylinder have equal radii,r, and equal altitudes, h. If the slant height is l, then what is the ratio of the lateral area of the cone to the cylinder? Calculate the mean, median, and range of the data in the dot plot. what type of joints make up the skull? PLZ HELP AND HURRY!!!! Does anyone know this please help