11. Which of the following is not part of the cell theory:
a. All cells come from an existing cell
b. All cells have a nucleus
c. A cell is able to perform all functions necessary to maintain life
d. All living organisms are made up by cells

Answer:

Cell membrane is the most important organ required for the active transportation. Active transportation requires cellular energy to achieve movement. In active transportation molecules move across cell membrane from a region of lower concentration to higher concentration.Mitochondria, plasma membrane are examples of cells that are found in cell membrane.

Explanation:

Answer:

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Answer:

Explanation:

Carbon is a chemical element. It is a non - metal and is solid at room temperature. It exists in many forms like graphite, diamond and graphene.  It's symbol is C. It's atomic number is 6. It makes up 0.025 % of the earth's crust. It has 6 protons, neutrons and electrons. Its valency is 4.

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Answer:

The ilium

Explanation:

Answer:

When you exercise it causes your muscles and your pearl your pures in your skin to produce sweat and cause pain to your nervous system telling you that is exhausting

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It increases heart rate, which pumps more oxygen to the brain. It aids the release of hormones which provide an excellent environment for the growth of brain cells. Exercise also promotes brain plasticity by stimulating growth of new connections between cells in many important cortical areas of the brain.

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Answer:

Carbohydrates consist of which of the following elements? (CHOOSE ALL THAT APPLY)

Question 1 options:

Carbon

Hydrogen

Oxygen

Calcium

Question 2 (2 points)

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Which of the following statements about carbohydrates are NOT true?

Question 2 options:

Your body uses carbohydrates to give you energy and keep everything going.  

Carbohydrates can be referred to as simple or complex sugars.  

Starch is an example of a simple carbohydrate.  

Starch must be broken down through digestion before your body can use it as an energy source.

Question 3 (2 points)

Saved

Proteins are made up of smaller molecules called

Question 3 options:

starches.

amino acids.

monosaccharides.

protein synthesis.

Question 4 (2 points)

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Choose all of the following statements that correctly explain what essential amino acids are:

Question 4 options:

It is essential that our diet provides these amino acids.  

There are 20 essential amino acids.

Peanut butter on wheat bread is an example of a combination of foods that you can mix together to obtain the essential amino acids.

Can be considered as saturated or unsaturated.

Question 5 (1 point)

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Nutritionists measure the amount of energy in food in Calories. According to the article, fats contain the highest number of Calories.

Question 5 options:

True

False

Explanation:

All the bolded ones aqre correct sorry for lateness just finished test.

Carbohydrates consist of carbon, hydrogen, and oxygen. Starch is not an example of simple carbohydrates. Proteins are made up of amino acids. There are 20 essential amino acids.

The nearly 30 trillion cells that make up the human body work together to carry out each of the vital processes of life. Numerous chemical compounds found inside the cells enable them to carry out these vital functions. Biomolecules are the name given to these chemical compounds.

Biomolecules come in a broad variety of shapes and sizes and are engaged in a huge variety of biological processes. They are made up of more than 25 naturally occurring elements, with carbon, hydrogen, oxygen, phosphorus, and sulfur serving as the main ones.

Biomolecule production involves carbon compounds significantly. They combine covalently to create a number of different chemicals. When functional groups like alcohols, amines, aldehydes, ketones, and carboxylic groups are used to replace hydrogen atoms in hydrocarbons, certain biomolecules are referred to be derivatives of hydrocarbons.

Therefore the correct options are 1) A, B, and C; 2) C; 3) B; 4) B.

Read more about biomolecules, here

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Answer:

Yes

Explanation:

The force and vibration from an earthquake or volcano can cause a landslide. An earthquake can shake the ground vigorously and cause rocks and dirt on mountains to break apart and start to fall down, causing the landslide.

Answer:

matter

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Answer:

Many instrument tools are used during experiment. These equipment are very important for an experiment.

Explanation:

In laboratory we conduct an experiment. For an experiment we needed many instrument and tools equipment to conduct a research. There are different type of equipment and tools to conduct an experiment.

These tools are such as:

Answer:

1. Sierra Club

In its early days, The Sierra Club, founded in 1892 by conservationist, naturalist and explorer John Muir, was mostly made up of scientists interested in exploring the Sierra mountains. For years, the organization promoted the appreciation and stewardship of the outdoors but steered clear of civil disobedience. A change came last year when, in the face of increasingly dire warnings from climate scientists, the group’s executive director, Michael Brune, and then-president, Allison Chin, were arrested — with about 50 others, including McKibben — outside the White House protesting the Keystone XL pipeline.

This particular project — the Keystone XL pipeline

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2. Greenpeace

Kumi Naidoo, the executive director of Greenpeace International, talks with Bill in September about 30 Greenpeace activists detained in Russia.

Founded in 1971, Greenpeace’s initial advocacy work focused on its opposition to nuclear testing. In 1985, the French Secret Service famously bombed a Greenpeace ship moored in Auckland, New Zealand, on its way to protest French nuclear testing in Moruroa Atoll. Since then, the organization’s priority has shifted from nuclear proliferation to confronting climate change. But their strategy of direct action with an international focus has essentially remained the same.

In September of last year, 30 people who were aboard the Greenpeace ship the Arctic Sunrise drew international attention when they were detained by authorities after a demonstration at a Russian drilling rig in the Arctic. The activists sought to highlight the exploitation of the fragile Arctic environment for fossil fuel extraction. Some of the activists were at first charged with piracy, though the Russian government later reduced the charges to “hooliganism” and released all involved, then dropped the charges entirely ahead of the Sochi Olympics. Two years earlier, two activists — including Greenpeace International Executive Director Kumi Naidoo — boarded a drilling rig off the coast of Greenland and were blasted for hours by fire hoses as the crew attempted to repel them, pushing them into the choppy sea.

3. dle No More

Idle No More, a group of mostly Canadian Native North Americans, sprang into existence in October 2012, when Canada’s conservative prime minister Stephen Harper pushed a law, known as C-45, through parliament that rolled back both environmental protections and indigenous peoples’ sovereignty in order to make the country’s tar sands, and the crude oil that could be extracted from them, more easily exploitable. Resource extraction projects, like the tar sands, often hurt North America’s indigenous populations disproportionately.

In protest of C-45, the group organized rallies in major cities across Canada. A leader of Idle No More, Attawapiskat Chief Theresa Spence, started what would become a six-week-long hunger strike and groups of protesters blockaded rail lines and highways.

Last year, McKibben wrote about the group in the Huffington Post, “I sense that [Idle No More] is every bit as important as the Occupy movement that transfixed the world a year ago; it feels like it wells up from the same kind of long-postponed and deeply-felt passion that powered the Arab spring. And I know firsthand that many of its organizers are among the most committed and skilled activists I’ve ever come across. In fact, if Occupy’s weakness was that it lacked roots (it had to take over public places, after all, which proved hard to hold on to), this new movement’s great strength is that its roots go back farther than history.”

Explanation:

4. Union of Concerned Scientists

The Union of Concerned Scientists was founded during the height of the Vietnam war during a teach-in at MIT to protest the US government’s militarization of science. Initially, the group was concerned with nuclear proliferation and energy issues, but over time has shifted its focus to sustainability. Today, the majority of the UCS’s areas of advocacy focus on climate change.

The group is responsible for groundbreaking research on sustainability standards for vehicles and the disastrous affects of climate change. “Traditionally there have been two types of science: basic and applied. UCS has added a third category to the canon: engaged science,” the group’s website says. “Since its beginning, UCS has followed the example set by scientists: We share information, seek the truth, and let our findings guide our conclusions.”

Along with other groups such as the Yale Project on Climate Change Communication, the Union of Concerned Scientists has been integral in refuting those who claim climate change is a hoax. The UCS also produces reports on how the fossil fuel industry and other private interests profit from inaction on climate change.

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Answer:

13

Explanation:

We know that Josh starts with 11 rubber bands and gives away 3. This means that he now has 8 left (11-3=8). Sunita now has the extra 3 which means she now has twice the amount Josh has left. Since we know Josh has 8 left, we can work out that Sunita now has 16 (8x2=16). However this is not how many she had at the beginning as she recieved 3 from Josh. Therefore we can subtract 3 from her current number (16) to find here original number:

16-3= 13

Sunita had 13 rubber bands at the beginning.

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Answer:

A is the substrate and B is the protein

Explanation:

Substrate: thing that is the initial part of a protein reaction

B is the thing that MODIFIES the substrate, the protein.

Answer:

A biological environment is a physical environment that has living things in it.

The only physical environments that I know of that are not biological environments are human-constructed sterile facilities, or planets/moons/asteroids/other celestial objects that can’t support life.

Answer:

a. Sympathetic stimulation causes an increase in insulin secretion

Explanation:

During exercise glucose is used up by the body especially muscle cells. This leads to the feeling of tiredness normally experienced.

Sympathetic stimulation causing an increase in insulin secretion doesn’t take place as insulin is used for metabolism of food substances and exercise doesn’t require food intake.

Sympathetic stimulation causes the release of epinephrine and glucagon I order to stimulate more glucose production during exercises.

Epinephrine causes the breakdown of glycogen in muscle cells to glucose is also true.

Epinephrine and sympathetic stimulation increase the breakdown of lipids. The breakdown of lipids aids in the production of energy needed by the body cells.

Answer:

A disease model is an animal or cells displaying of the pathological process that are observed in the actual human or animal disease.

Answer:

A disease model is an animal or cells displaying of the pathological process that are observed in the actual human or animal disease

Explanation:

Answer:

macro molecules

Explanation:

Macromolecules are large molecules composed of thousands of covalently connected atoms. Carbohydrates, lipids, proteins, and nucleic acids are all macromolecules.

Answer:

Macromolecules

Explanation:

Answer:

Embryonic stem cells may become any type of cell, whereas adult stem cells may only become a limited number of cell types.

(Answer D)

Etioliation means that you water plants that are planted in an area with little to no sunlight. This results in weak stems, smaller leaves, yellow color, etc. The seedlings that are grown in the dark are known as "skotomorphogenesis." Etiolation comes from something called "Auxin's" and Auxin's are moved from the top of the plant to the bottom which creates lateral buds. Typically, etiliation results in the chances being raised for the plant to receive sunlight but causes underiable symptoms.

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Answer:

The correct answers are:

protein serving is too large

grains are not represented

and the vegetable serving should be larger.

Explanation:

Reading through the entire investigation before beginning the procedure can help prevent accidents by giving you the knowledge of what to do beforehand and preparing you for what is to come.

Answer:

Excretion is a process by which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys and skin. This is in contrast with secretion, where the substance may have specific tasks after leaving the cell. Excretion is an essential process in all forms of life.

Explanation:

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Answer:

There is no table but one difference is plant cells have a cell wall and a vacuole for holding waste animal cells dont have that

Answer:

empty hemoglobin

Explanation:

Answer:

i think protons?

Explanation:

im not to sure, but i t h i n k protons

Answer:

PhD pressure into height is eqala to density formula no sure

Answer:

the formula for density is Mass/volume

density is a measure of the amount of mass/matter that is packed into a specific object/volume

Explanation:

Answer:

Part of large intestine, small intestine, pancreas, spleen.

Answer:

fats and steroids are both lipids and I are both hydro Hill big fat our store energy from molecules and steroids function as a messenger around the cell membrane

Answer:

Conversion of pyruvate to lactate during redox reaction oxidizes NADH to NAD+

Explanation:

Pyruvate is converted to lactate by the enzyme lactate dehydrogenase under anaerobic condition.

Conversion of pyruvate to lactate during redox reaction oxidizes NADH to NAD+ . This is because every glucose molecule that will be converted into pyruvate, two NADH molecules are produced and there is need for the NADH molecules to be oxidised back to NAD+ to ensure the continuity and maintenance of glycolysis.