Biology High School

A physical property is what an element or compound is made up of and what it can react with. Please select the best answer from the choices provided T F

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Answer 1
it is t..............

Related Questions

The system that is responsible for the orderly operation of cell structures and functions is the:

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The cells are needed for plants and animals to stay alive

Grains in their complete form that include the bran, germ, and endosperm are known as

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whole grains include bran, germ, and endosperm. refined grains only have the endosperm

Which of the following will occur when a water molecule bonds with a spider web

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The answer is adhesion- since water molecules have an electrical charge, they are also attracted to any other substance that has any hint of electrical charge. A surface covered in condensation, like a spiderweb with dew droplets, is adhesion at work. Hope this helps :33
Adhesion
the action or process of adhering to a surface or object.

In what ways can nature provide insight into the mysteries of life and death

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I believe that nature shows us that even though everything dies eventually it will be replaced by a new life.
It happens in nature all the time - when autumn comes, leaves fall to the ground, dead, but in spring, new leaves will replace the old ones. Similar to this, we will die at one point but we will be succeeded by our kids and grandkids. 

A food exchange system is often prescribed for diabetic patients. this system considers _____ as an "exchange"?

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The answer is list, it is because exchange list are provided to patients with diabetes in which this is a food exchange system of having to provide a list for patients who are taking insulin and refers their food with the exchange list.

Answer;

-Diabetic exchange diet

Explanation;

-The aim of the concept of exchange list was to provide people with diabetes with the tools to incorporate consistency in their meal planning and include a wider variety of foods.

-A diabetic exchange diet is designed to allow  easy control over the amount of sugar and cholesterol one allows into their body. A successful diabetic exchange diet will help to control the patient weight, BMI. The diabetic exchange system is flexible and centred around selecting foods based around your calorie intake.

Discuss the impact of not having an abundance of niacin and riboflavin on atp production.

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Not having an abundance of niancin and riboflaving hindered the production of ATP in the cells. FADH2 and NADH which represent the reduced form of niancin and riboflaving are needed for the production of ATP inside the cell, their absence or inadequate quantity compromise the production of ATP. 

Which structure has the active sites where the heads of the thick filaments will bind?

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THE ACTIN has the active site to which the heads of the thick filament will bind.
The muscle is made up of two major protein fibers, which are the actin and the myosin. Muscle contractions occur when myosin and actin slide over each other in a series of repetitive events. The protein actin has a thin structure and is abundant in eukaryotic cells while myosin is a thick filament.

One important effect of the rise in the level of greenhouse gases

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It can lead to global warming and this can destroy how living things originally work

How are RNA and DNA used to make proteins?

DNA forms the monomers that make up RNA, and RNA forms the monomers that make up proteins.

RNA forms the monomers that make up DNA, and DNA forms the monomers that make up proteins.

DNA has coded instructions for making proteins, and RNA translates the code.

RNA has coded instructions for making proteins, and DNA translates the code.

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Answer:

The correct answer is DNA has coded instructions for making proteins, and RNA translates the code.  

Explanation:

We can understand this answer with the help of concept of central dogma. Central dogma is the flow of information from DNA to mRNA (transcription) and then decoding the information present in mRNA in the formation of polypeptide chain or protein (translation). Functionally, DNA maintains the protein-encoding information, whereas RNA uses the information to enable the cell to synthesize the particular protein.

Final answer:

RNA and DNA are used to make proteins as DNA has coded instructions for making proteins, and RNA translates the code.

Explanation:

RNA plays a crucial role in the process of protein synthesis. It is synthesized from DNA through a process called transcription. Once the RNA is formed, it carries the genetic code from the DNA to the ribosomes, where the actual protein synthesis occurs. This process is called translation, and it is carried out by a type of RNA called messenger RNA (mRNA).

Further, transcription is a fundamental process in molecular biology where genetic information encoded in DNA is converted into a complementary mRNA (messenger RNA) molecule. It occurs in the cell nucleus and is catalyzed by an enzyme called RNA polymerase. Therefore, DNA provides the instructions for making proteins, and RNA acts as an intermediary to carry out this process.

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Electric charge drives this series of pumps and triggers known as ETS reactions. What is the net effect of these reactions?
A. ATP become ADP as hydrogen ions are pumped back and forth across the matrix.
B. ATP is created as oxygen is consumed, and water is produced along the way. C. Energized molecules, such as NAD and FAD, accept electrons as ATP is produced.
D. NADH and FADH2 form water molecules that pump ATP back and forth across the matrix.

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The answer is C. ATP is created as oxygen is consumed and water is produced along the way.

The correct answer is:

B. ATP is created as oxygen is consumed, and water is produced along the way

Explanation:

Most eukaryotic cells have mitochondria, which generate ATP from products of the citric acid cycle, fatty acid oxidation, and amino acid oxidation. At the mitochondrial internal membrane, electrons from NADH and FADH2 pass within the electron transport chain to oxygen, which is degraded to water.

The moro reflex is most likely to be produced when ________.

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if the infants head suddenly shifts position
temperature changes abruptly
startled by a sudden noise

When the tolerance of self-antigens fails, immune cells react against normal cells, resulting in various pathologic conditions called _______________?

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When tolerance of self-antigens fail, and immune cells react against normal cells, it results in various patholic condition that belong in a group of diseases called autoimmune diseases. Examples of autoimmune diseases include: Graves Disease, Type 1 Dibeates, Multiple Sclerosis and Rheumatoid Arthritis.
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