What is the cellular mechanism of tuberculosis? (Explain)

Answers

Answer 1
Pathogenesis of tuberculosis. TB pathogenesis can be divided in four well-defined events. Inhalation of the mycobacteria is followed by its interaction with resident macrophages through cellular receptors and its internalization. Macrophage bactericidal mechanisms are then activated, including RNI and ROI generation

Related Questions

What happened if diaphragm is damaged?

Answers

“Complications include infection and pneumonia and paralysis of the diaphragm muscles. Paralysis of the diaphragm muscles would make it more difficult to take a deep breath. You will be carefully checked for any changes in pain, temperature, and breathing.”
Complications include infection and pneumonia and paralysis of the diaphragm muscles. Paralysis of the diaphragm muscle would make it more difficult to take a deep breath. You will be carefully checked for any changes in pain, temperature, and breathing.

Please help me in biology. (Worth 50 points)

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Answer:

??????

Explanation:

??????

What is the difference between material resources and energy resources??

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Mineral resources are solid, crystalline substances made inside the Earth. These include granite, marble, limestone and precious stones which are used for jewellery. Minerals are used to make all sorts of different things which we use every day.

Energy resources are things we can use to turn into electrical power. These include fossil fuels, nuclear, wind, water and solar power.

All of the following are examples of regulating services except

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Their is no passage

The process in which traits are passed from parents to offspring is

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Answer:

genes/DNA

Explanation:

PLZ HELP I HAVE NO IDEA

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if needs to grow feed and water it and then you can eat it

Which statement best describes the explanatory powers of hypotheses and theories? A hypothesis does not provide an explanation but instead only predicts what may happen. A theory does not provide an explanation but instead only predicts what may happen. The explanation given by a theory is well tested and supported by many observations and hypotheses. The explanation given by a hypothesis is well tested and supported by many observations and theories.

Answers

Answer:

. The explanation given by a theory is well tested and supported by many observations and hypotheses.

Explanation:

A theory is a scientific explanation for a given phenomenon. The explanation provided by a theory are usually derived from a well tested hypothesis and experiment.

A hypothesis is a scientific guess of phenomenon. It is upon the hypothesis that most experiments are predicated.

Before a theory is developed from a hypotheses, it must be well tested and proven to be true.

For the people that are too lazy to read the first option,  the answer is c.

(hope this helps, and please mark the other person brainliest ^^)

is there such thing as too much ATP

Answers

Answer: I'm pretty sure.

Brainliest?

Answer:

I think yes...when you have too much ATP the cell gets destroyed

Explanation:

{20 points} (brainliest) please help <33

Maria's body temperature is 98.3 °F on average, but varies from 98.0 to 98.6 °F throughout the day. What are 98.3 °F and 98.0–98.6 °F, respectively, for Maria's body temperature?

A. Negative feedback and positive feedback
B. Positive feedback and negative feedback
C. Normal range and set point
D. Set point and normal range

Answers

The temperature of 98.3°F of Maria's body is called as a set point, while the temperature of 98.0-98.6°F is called as normal range.

What do you mean by Temperature?

The temperature may be defined as the measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius.

The normal temperature of humans ranges from 98 - 99°F approximately. At this temperature, all the enzymes in the body of human functions properly and effectively. Above this temperature, one shall be considered under a fever state.

Therefore, the temperature of 98.3°F of Maria's body is called as a set point, while the temperature of 98.0-98.6°F is called as normal range.

To learn more about Temperature, refer to the link;

https://brainly.com/question/26141817

What is the cellular mechanism of tuberculosis? (Explain)

Answers


tuberculosis is transmitted through the air, not by surface contact. Transmission occurs when a person inhales droplet nuclei containing M. tuberculosis, and the droplet nuclei traverse the mouth or nasal passages, upper respiratory tract, and bronchi to reach the alveoli of the lungs

Match the word with the definition!
Help please

Answers

Answer:

Cloud of ash rock and gas that speeds down a volcano

Lahar- A flood of water, ash, and rock

Cinder Cone Volcano- Composed of cinders, shaped like a cone

Shield volcano- A flat and broad volcano with mild eruptions

Composite Volcano- A tall volcano with explosive eruptions

Explanation:

Convection currents, resulting from uneven heating of the Earth's surface, cause _______ to form.

A. volcanoes

B. wind

C. fossils

D. mountains

Answers

The answer is B: Wind

Answer:

the answers wind

Explanation:

PLS HELP I DONT UNDERSTAND :( WILL GIVE BRAINLIEST + 25 POINTS!!! :D

Answers

Answer:

I think its the last one

I need the answer to this question please if you know it

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Answer:

the answer is C,

Explanation:

What best defines an extensive property of a substance?

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Answer:

measurable and observable

Explanation:

Question 12 (Mandatory) (3 points)
This organelle stores and protects most of the cell's DNA.
A. Golgi body
B. cell wall
C. nucleus
D. cytoplasm

Answers

Answer: C. Nucleus

Explanation: The DNA is located inside the nucleus. The nucleus serves to protect and store the genetic information, DNA

Some solutes move freely across cell membranes, while other solutes require
assistance from special gates. Passive transport and active transport are methods of
moving solutes across cell membranes.
Which of the following accurately describes the difference between passive transport
and active transport?
A Passive transport can move molecules both in and out of a cell, but active transport
cannot.
B Passive transport works against a concentration gradient, but active transport does
not.
C Passive transport does not require energy, but active transport does.
D Passive transport requires carrier proteins, but active transport does not.

Answers

Answer: C Passive transport does not require energy, but active transport does

The answer is C Passive transport does not require energy, but active transport does.

2.
Elements found in which shaded area of this periodic table are the most stable and unreactive
F
S
G
O
H
R
J
Copyrig

Answers

Answer: T

Explanation:

Elements found in the shaded area T are the most stable and unreactive elements there are. They are known as Nobel Gases and are unreactive because their outer shells are full which means that they do not need to bond with other elements to obtain stability.

The Nobel Gases are: Helium, Neon, Argon, Krypton, Xenon, and Radon.

How can apoptosis be defined?
Cell death
Cell growth
O Complete mitosis
O Incomplete mitosis

Answers

Answer:

It would be cell death.

I think the answer is Cell Death. I hope this helps! :)

How has ocean exploration increased human understanding of aquatic ecosystems?

Answers

Answer: As humans have explored the oceans through time, they have been able to view aquatic organisms in their native habitats. They have been able to witness the interactions of aquatic organisms and learn more about the abiotic factors that govern these ecosystems as well.

Explanation:

Ocean exploration has increased human understanding of aquatic ecosystems through the observation of the interaction of aquatic organisms and their environment.

What is ocean exploration?

Ocean exploration is a part of oceanography describing the exploration of ocean surfaces.

The ocean exploration has given humans the opportunity to study aquatic organisms in their natural habitants. These scientist study the interaction of the these aquatic organism with their environment (ecosystem).

Thus, ocean exploration has increased human understanding of aquatic ecosystems through the observation of the interaction of aquatic organisms and their environment.

Learn more about ocean exploration here: https://brainly.com/question/14613057

Please Help :) - A news magazine article reports that "because plant feedstock used to produce biofuels absorbs carbon dioxide from the atmosphere, biofuels are oftentimes carbon neutral."
What assumption underlies this claim?

A. that biofuels are renewable energy sources

B.that the combustion of biofuels does not emit any carbon dioxide

C.that biofuels are a more sustainable energy source than solar or wind

B. that lands cleared for biofuel crops did not store more carbon in their natural states

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A. That biofuels are renewable energy sources

Base your answers to the following questions on the diagram below and on your knowledge of science. The diagram represents a plant carrying out photosynthesis.

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Answer:

1. Sunlight

2. (pick one I guess) cell division or protein synthesis

Explanation:

Explain how switching off water supply would affect the industries that depend on water

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Explanation:

Access to a fresh water supply is affected by the following factors.

Climate. Low levels of rainfall and high temperatures lead to water deficits . ...

Geology. Rainfall flows down to the rocks beneath the ground. ...

Pollution. ...

Over-abstraction. ...

Limited infrastructures. ...

Poverty. ...

Politics. ...

Impacts on water insecurity.

How many days are required for the Moon to complete a cycle of phases from the new Moon position represented in the diagram to the new Moon the following month?
1
22d
2
27.3d
29.5 d
4
365.26 0
Please help.

Answers

Answer:

29.5 days

Explanation:

However, it takes our Moon about 29.5 days to complete one cycle of phases (from new Moon to new Moon). This is called the synodic month. The difference between the sidereal and synodic months occurs because as our Moon moves around Earth, the Earth also moves around our Sun.

what's the answer to this?​

Answers

Answer:

Explanation:Its going to end with a decimal

In order to carry out the functions of life, organism must

Answers

Answer:

Take in energy

Explanation:

Energy is need by all organism to carry out all functions of life. Energy is defined as the ability to do work.

Every organisms main goal is to find energy which they can use for all of their living processes.

For producers such as plants, they use inorganic substances from the environment to manufacture their own food. Consumers such as animals rely on the organic matter of plants and even other animals to manufacture their food for energy production. Decomposers feed on dead organisms in order to source for energy.

Does soccer ball not moving has energy?​

Answers

Answer:

No, it still has energy. The energy is just being conserved.

Cells without a cell wall will form a_________to separate the cytoplasm in cytokinesis, while cells with a cell wall will form a ________to separate the cytoplasm in cytokinesis

Answers

Answer:

Contractile ring, sterols

Explanation:

In cells such as animal cells that lack cell walls, cytokinesis follows the onset of anaphase. A contractile ring composed of actin filaments forms just inside the plasma membrane at the former metaphase plate. The actin filaments pull the equator of the cell inward, forming a fissure.

Examples of bacteria that lack a cell wall are Mycoplasma and L-form bacteria. Mycoplasma is an important cause of disease in animals and is not affected by antibiotic treatments that target cell wall synthesis. Mycoplasma acquire cholesterol from the environment and form sterols to build their cytoplasmic membrane.

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Cells without a cell wall will form a furrow to separate the cytoplasm in cytokinesis, while cells with a cell wall will form a cell plate to separate the cytoplasm in cytokinesis, as the cell division of the plant is different from the animal.

What is the significance of the cell wall?

It has the structural components of the plant cell that surround the cell membrane of many types of cells and a protective barrier that supports and maintains the shape of the cell, and due to its rigidity, the cleavage furrow does not form but the cell plate is formed.

Hence, cells without a cell wall will form a furrow to separate the cytoplasm in cytokinesis, while cells with a cell wall will form a cell plate to separate the cytoplasm in cytokinesis, as the cell division of the plant is different from the animal.

Find out more about the cell wall here.

https://brainly.com/question/965751

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Select all of the organ systems that are directly part of our immune system?

Answers

Antibodies, White blood cells, complement system, lymphatic system, spleen, thymus, the bone marrow.

what do u think a planet would need to support life? HELP ITS DUE TODAY

Answers

Answer:

it requires that the planet to have liquid water.to detect this water from space it must be on the planet's surface

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