2. Is caffeine really a source of energy

Answers

Answer 1
Answer:

Answer

Yes i believe so

Explanation:

Answer 2
Answer: Same here lolzz !!!!!!!

Related Questions

During which stage of the cell cycle does cell division occur? o interphase o quiescence o cell growth 0 mitosis​
Fermentation has a relatively low ATP yield compared to aerobic respiration because a. more reducing equivalents are used for anaerobic catabolism. b. less ATP is consumed during the first stage of aerobic catabolism. c. oxidative phosphorylation yields a lot of ATP. d. substrate-level phosphorylation yields a lot of ATP.
5. Which cloud looks like a sheet across the sky? a. cirrus cloud b. cumulus cloud c. stratus cloud d. cumulonimbus cloud​
We are studying 3 strains of bacteria, with populations p1, p2, p3, in an environment with three food sources, A, B, C. In a day, an individual of bacteria 1 can each 3 units of food A, 2 units of food B, and 1 unit of food C. An individual of bacteria 2 can each 1 unit of food A, 4 units of food B, and 1 unit of food C. An individual of bacteria 3 can eat 2 units of food A and food B but does not eat food C. In one day, the bacteria eat a total of 58 units of food A, 70 units of food B, and 20 units of food C. How many of each bacteria are there
What is theprocess that involves one division of the nucleus and results in two identical cells.

What would happen to the pH of the blood if excessive amounts of acetoacetic acid built up, as in a case of untreated diabetes.

Answers

Answer and explanation:

If excessive amounts of acetoacetic acid were to build up in the body, the pH of the blood would decrease, because the blood would become more acidic.

Acetoacetic acid is produced because of lipolysis (fat degradation) or because of the breakdown of amino acids. This is a normal biochemical process, but it can lead to serious issues when the levels of acetoacetic acid rise more than they should.

Patients with Diabetes Mellitus have a deficiency in their insulin production. Insulin is the only hormone that can make glucose enter the cells, which is important because glucose (sugar) is processed inside the cells to produce ATP (a molecule high in energy).

Patients with Diabetes can't get the glucose inside their cells, so the blood sugar levels rise in the blood (hyperglycemia). Since the body still needs ATP to function properly, energy requirements are being met via the degradation of fat and amino acids - which generates acetoacetic acid. If this continues, the pH drops and Diabetic Ketoacidosis occurs. This condition is life-threatening.

The dorsal root ganglia mainly contain A) axons of motor neurons.
B) axons of sensory neurons.
C) cell bodies of motor neurons

Answers

Answer:

C) cell bodies of sensory neurons

Explanation:

The dorsal root ganglia mainly contain cell bodies of sensory neurons.

See attachment for better visual understanding.

The dorsal root ganglia mainly contain cell bodies of motor neurons. The correct option is C.

Thus, Along the spinal cord are structures called dorsal root ganglia. They are a component of the peripheral nervous system and are mostly made up of sensory neurons' cell bodies.

These sensory neurons pick up sensory data from many body areas, including touch, temperature, pain, and proprioception (a sense of one's own bodily location).

The dorsal root ganglia serve as processing centres for incoming sensory information from the periphery before they are sent to the spinal cord and ultimately the brain for further decoding and action.

Thus, The dorsal root ganglia mainly contain cell bodies of motor neurons. The correct option is C.

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Within a narrow range of temperatures, S. marcescens produces a red pigment called prodigiosin. Although the ultimate purpose of the pigment is a mystery, it is known that at least 10 enzymes are required for its production. If one of these enzymes is rendered nonfunctional, how would you expect the appearance of the bacteria to change?

Answers

Answer:

Either the color will disappear or the brightness of the color will reduce as compared to the brightness in normal case.  

Explanation:

Non diffusible red pigment known as prodigiosin is a characteristics of S. Marcescens. Since, the red pigment is dependent on least 10 enzymes, it is clear that the pH and temperature range must be adequate for these enzymes to be functional. The optimum condition for pigment formation is 30 degree temperature and alkaline medium.

If any of the 10 enzymes become non-functional, the chances of attaining normal bright red color are not possible. Either the color will disappear or the brightness of the color will reduce as compared to the brightness in normal case.  

1. Which of the following best explains how Earth’s atmosphere protects life on the planet?It becomes less dense at higher altitudes.

It consists of different layers of different thicknesses.

It allows visible light to pass through completely.

It contains gases that filter out ultraviolet radiation.

2. Matthew has recently learned that Earth’s atmosphere is made up of nitrogen, oxygen, water vapor, and many other trace elements. Which of the following is NOT a way in which gases in the atmosphere are helpful to life on Earth?

Carbon dioxide insulates Earth


Protection against radiation from the Sun

Barrier against violent storms and lightning

Oxygen stays within the atmosphere

3. Which of the following is a way the atmosphere helps maintain life on Earth?

The atmosphere helps maintain a moderate temperature.


The atmosphere draws water vapor from outer space.

The atmosphere has air currents that rotate the planet.

The atmosphere contains some gases that are toxic.

keep her skin protected. She wonders what else the atmosphere does that she takes for granted each day. The atmosphere allows which of the following to happen?

Meteorites to hit Earth’s surface


Chloroplasts producing oxygen

Reflection from the ocean's surface

Precipitation and the water cycle


5. Gases in the atmosphere are helpful to life on Earth because they offer protection from which of the following?

Poisonous gases from stars


Harmful radiation from the Sun

Collisions with other planets

Violent storms and lightning


6. Without the atmosphere, life on Earth would not be possible. Which of the following is NOT an explanation for how Earth’s atmosphere protects life on the planet?

It allows visible light to pass through completely.


It contains gases that filter out ultraviolet radiation.

It keeps Earth warm by trapping in heat.

It protects life from ultraviolet rays of light.


7. Alexander applies sunscreen to help provide protection from ultraviolet radiation. With what does the atmosphere provide protection for Earth?

Thick layers of ice clouds

Ozone in the upper atmosphere

Water vapor in the lower atmosphere

The reflective surface of the ocean


8. The atmosphere is often referred to as a blanket that covers Earth, keeping out harmful things and protecting life inside. Which of the following best represents a way in which the atmosphere helps maintain life on Earth?

The atmosphere provides air for oxygen.

The atmosphere controls the distance from the Sun.

The atmosphere helps rotate the planet.

The atmosphere provides protection from disease.


9. Which two gases in the atmosphere are essential to life on Earth?

Nitrogen and helium

Carbon dioxide and oxygen

Neon and argon

Helium and hydrogen


10. The atmosphere is made up of four different layers: the thermosphere, mesosphere, stratosphere, and troposphere. Which of the following is NOT true regarding the composition and structure of the the atmosphere?

The structure maintains safety against harmful UV rays.

The composition allows necessary gases for life on Earth.

The atmosphere allows Earth to rotate around the Sun.

The atmosphere is made up of nitrogen, oxygen, and a variety of gases.

Answers

Earth's atmosphere contains gases that filter out ultraviolet radiation. So, the correct options for 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are D, A, A, D, B, A, B, A, B and C respectively.

What is the atmosphere of the Earth?

The layer of gases that covers the Earth is known as the atmosphere. It is made up of roughly 78% nitrogen, 21% oxygen, and 1% additional gases like argon, carbon dioxide, neon, and methane. It is held in place by the gravity of the Earth. The troposphere, stratosphere, mesosphere, and thermosphere are the four principal layers of the atmosphere.

Gases in the atmosphere of Earth serve as UV radiation filters. CO2 acts as an insulator. The existence of life on Earth is not a result of atmospheric gases. A temperate temperature is kept by the atmosphere. The water cycle and precipitation are made possible by the atmosphere. Life on Earth benefits from gases in the atmosphere because they provide protection from harmful solar radiation.

Earth is protected by ozone in the upper atmosphere. The best way to think about how the atmosphere supports life on Earth is as the source of oxygen in the air. The atmosphere's carbon dioxide and oxygen are necessary for life on Earth.

So, the correct options for 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are D, A, A, D, B, A, B, A, B and C respectively.

Learn more about Atmosphere, here:

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Answer:

i think 1. is d and 2. is c i hope it helps

Explanation:

In some plants, the male and female reproductive organs are in different plants true or false

Answers

The answer you are looking for is false

all plants have reproductive parts they are all both male and remale

Can someone help me i'm stuck on this question.play an important role in an ecosystem, breaking down dead organisms and recycling the nutrients.

Decomposers

Producers

Heterotrophs

Answers

Decomposers  get nutrients and energy by breaking down dead organisms and animal wastes. Through this process, decomposers releasenutrients, such as carbon and nitrogen, back into the environment. These nutrientsare recycled back into the ecosystem so that the producers can use them.
Decomposers play an important role in an ecosystem, breaking down dead organisms and recycling the nutrients.