Biology High School

Which of the following is a direct result of process of hydrogen bonding?

A.) The polar ends of a water molecule.
B.) Movement by osmosis.
C.) The bent structure of a water molecule.
D.) Cohesion and adhesion.

Answers

Answer 1
the correct answer to your following question would be letter, C, The bent structure of a water molecule. I hope this helps you out let me know.
Answer 2

Answer: D) Cohesion & Adhesion

Explanation:

Which Of The Following Is A Direct Result Of Process Of Hydrogen Bonding?A.)The Polar Ends Of A Water

Related Questions

Waxes belongs to which group of organic compounds

Answers

Waxes are a diverse class of organic compounds that are Hydrophobic, Malleable solids near ambient temperatures  

In _______________ typing, bacteria are classified based on the types of viruses that can infect them.

Answers

In PHAGE typing, bacteria are classified based on the type of virus that can infect them.
Phage typing method is used to detect single strain of bacteria. It is normally used to trace the source of outbreak of infection. The virus that infect the bacteria are called bacteriophages.

What is the role of atp in living things?

Answers

atp is what gives us energy

Final answer:

ATP is the energy currency for cells in living organisms, providing the necessary energy for various cellular processes. It functions like a rechargeable battery, enabling the synthesis of macromolecules, transportation, and movement within the cell.

Explanation:

ATP (adenosine triphosphate) functions as the energy currency for cells in living organisms. It allows cells to store and release energy as needed for various cellular processes. ATP acts like a rechargeable battery, providing the necessary energy for reactions such as building macromolecules, transporting materials, contracting muscle fibers, and powering cellular movement.

Which best describes the current thinking about stress response and the immune system?
a. chronic stressors enhance long-term immune responses, but short-term stressors create immunosuppression.
b. both chronic and short-term stressors impair the immune system.
c. neither chronic nor short-term stressors impair the immune s?

Answers

the awnser is b or c i think so

If a male with klinefelter syndrome undergoes spermatogenesis (without nondisjunction), how many chromosomes would be present in the sperm? select all that apply.

Answers

There would be 24 and 23 since after meiosis II there would be two gametes that would have 2n+1 chromosomes and two gametes that have n chromosomes.

You are dispatched to a private residence for a patient with back pain. upon your arrival, the wife leads you into the family room where her husband is sitting in a chair. he is complaining of severe back pain. he states he was watching tv when he got up to get a drink. on his way to the kitchen, he felt a "tearing" pain in his abdomen. the pain then moved to his back. your patient is most likely experiencing a(n):

Answers

Answer:  "abdominal aortic aneurysm" .
______________________________________

When you smile the is the primary muscle that elevates the corners of your mouth?

Answers

Zygomatic major is the primary muscle that elevates the corners of your mouth.

How is a brain injury classified?

A)as an injury of the peripheral nervous system
B) as an injury of the central nervous system
C) as an injury of the autonomic nervous system
D) as an injury of the somatic nervous system

Answers

I think it's B an injury to the central nervous system.

Answer:

Brain injury classified as an injury of the central nervous system.  

Explanation:

CNS is made up of the brain and spinal cord therefore, Central nervous system injury is found in the brain and spinal cord. When some external injury causes damage directly to the central nervous system.  

An example is a coma it occurs when central nervous got a serious injury.

"the nurse must continually assess the infant who has meconium aspiration syndrome for the complication of:
a. persistent pulmonary hypertension.
b. bronchopulmonary dysplasia.
c. transitory tachypnea of the newborn.
d. left-to-right shunting of blood through the foramen ovale. newborns whose mothers are substance abusers frequently have which behaviors? an abortion when the fetus dies but is retained in the uterus is called"

Answers

It is persistent pulmonary hypertension

​the energy content of preterm and term breast milk is _____ calories per ounce.

Answers

20 calories per ounce.

The average calorie content of human milk is 20 cal/oz. The calorie content can vary throughout each feeding and the day, because of the change of fat content. If the breast is empty of milk, this will cause the milk to be high in fat. While if it's empty, the milk will contain less fat.

About how long does it take for parent rock to be converted into good soil?

Answers

500-1,000 because the rock must be broken down into smaller pieces by weather and plant life which adds organic matter. 

Which provides to a eukaryotic cell about living and growing? A. DNA B. Plasmids C. Mitochondria D. Nucleus

Answers

dna is by growing in ur body so the dna is the living organisms

Answer:

A. DNA, C. Mitochondria D. Nucleus

Explanation:

Eukaryotes are the organisms in which the true nucleus is present along with other membrane-bound organelles like Mitochondria, Endoplasmic reticulum while Prokaryotes are the organisms that lack membrane-bound organelles along with nucleus.

Best option:

Eukaryotic cell are provided with the DNA enclosed in nucleus, and Mitochondria

Plasmids are also present in some eukaryotes but this is not truly present in all eukaryotic cells.

I NEED QUICK BIOLOGY HELP!

Identify the structure that protects and gives support to this plant cell.
A) vacuole
B) cell wall
C) cytoskeleton
D) cell membrane

Answers

Your answer is B, cell wall.
I think its the cell wall?

Identify and describe three basic parts of a cell

Answers

Although cells are diverse, all cells have certain parts in common. The parts include a plasma membrane, cytoplasm, ribosomes, and DNA.

The plasma membrane (also called the cell membrane) is a thin coat of lipids that surrounds a cell. It forms the physical boundary between the cell and its environment, so you can think of it as the ‘‘skin’’ of the cell.
Cytoplasm refers to all of the cellular material inside the plasma membrane, other than the nucleus. Cytoplasm is made up of a watery substance called cytosol, and contains other cell structures such as ribosomes.
Ribosomes are structures in the cytoplasm where proteins are made.
DNA is a nucleic acid found in cells. It contains the genetic instructions that cells need to make proteins.
Final answer:

The three basic parts of a cell are the nucleus, which is the control center, the cytoplasm where cells carry out their functions, and the cell membrane that protects the cell and regulates what enters and exits.

Explanation:

There are numerous parts of a cell, though three basic parts include the nucleus, the cytoplasm, and the cell membrane.

Nucleus: This is the cell's control center. It contains information for the cell's function and replication, protected within the nuclear envelope. It houses chromosomes, made up of DNA, which direct the cell's activities.Cytoplasm: This is a jelly-like substance within the cell in which other cellular components are found. It provides a medium for all metabolic reactions taking place within the cell.Cell Membrane: This is a thin layer that surrounds the cell, providing protection and regulating the substances that go in and out of the cell. It is semi-permeable, only allowing certain substances through.

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An automatic response to a stimulus is called a reflex.
a. True
b. False answers

Answers

I think it is a - true 

Answer:

True

Explanation:

I just got 100% on this test

Gradpoint

There are two clusters of amazonian trumpeter species on the phylogenic tree because _________. see section 24.2

Answers

There are two clusters of Amazonian trumpeter species on the phylogenic tree because the main population of the common ancestral species was divided into two different, isolated populations. This is from them that all the other species evolved.

The trumpeters refer to a family of birds found in humid forests of the Amazon and Guiana Shield in South America. Their name has an interesting reason. It is said that they are named for the trumpeting or cackling threat call of the males

How does the structure of the skeletal muscle help it perform its function

Answers

The structure of the skeletal muscle helps it perform its function because its striations allow for big movements. 
Unlike smooth muscles which don't have much to do with movement and keeping your body together, skeletal muscles are made up of sarcomeres, which are a type of striations, which enable the skeletal muscle to move and keep your body in one place.

Answer: b

Explanation:

Is a cat a mammal or reptile?

Answers

Mammal they give milk and don't lay eggs
cats are mammals. like all other mammals, they are vertebrates.

_____ is the quantity of fluid passing a point at a particular moment.

Answers

"Flow Rate" is the quantity of fluid passing a point at a particular moment.
The correct answer is

- Flow rate

During which stage of postmortem decomposition do the muscles stiffen and then relax initial decay

Answers

rigor mortise/ initial decay 

Answer: Rigor mortis

Rigor mortis or postmortem stiffening is the one of the stages of the changes that occurs in the dead body. It initiates after primary flaccidity in which the body relaxes after death and stiffening starts after that. In this all muscles of the body are affected. It starts developing after two to six hours after death. It first begins in the eyelids, then on neck and jaw and finally to upper and lower parts of the body. It develops due to the accumulation of lactic acid in the body. The accomplishment of rigor mortis results in the softening or relaxation of the body which is called as secondary relaxation.

Sasha doesn’t want to risk losing her house or car when she invests in her new business, so she decides to incorporate, which provides an advantage known as .

Answers

The situation in which Sasha decides to incorporate without the risk losing her house or car is known as limited liability. Limited liability means that you risk what you put in. So, if the business fails, Sasha will be not responsible for all of its debts and she will keep her car and house.

why is water warmer during autumn when the temperature cools down

Answers

Water usually feels warmer when the temperatures are colder because there is less difference between the temperature of the water and the temperature of the air, compared to summer time when the air is warmer, the water feels colder because the difference between the water and air is significantly different. I hope this helped!

Intestinal gas is evidence of active ________ in one's digestive tract

Answers

bacteria, since most gas is due to the breakdown of fats or carbohydrates by intestinal flora (normally dwelling bacterial cultures)

How are DNA and RNA different in terms of function,

|The number of strands| |Function| |# Strands| |#Sugar|

DNA|
RNA|

Answers

 DNA and RNA are made up of monomers called nucleotides. - DNA and RNA both have 3 nitrogenous bases: Adenine, Cytosine and Guanine. - DNA and RNA both have a phosphate groups in their nucleotides. Sometimes called phosphoric acid
Structurally, DNA and RNA are nearly identical. However, there are fundamental differences that account for the very different functions of the two molecules. RNA has a ribose sugar instead of a deoxyribose sugar like DNA.  RNA nucleotides have a uracil base instead of thymine.  DNA is usually double-stranded (double helix) and most cellular RNA is single-stranded (single helix).  In DNA, the common organic bases are adenine, guanine, cytosine, and thymine.  In RNA on the other hand, the common organic bases are adenine, guanine, cytosine, and uracil.  Transcription is the process of converting DNA into a correlative RNA code, or in other words, making an RNA copy of a gene sequence.  This copy is called a messenger RNA molecule, or mRNA.  It is basically a large group of RNA molecules that transport genetic information from the DNA to the ribosomes.  The mRNA does this by leaving the cell nucleus and entering the body of the cell, which is the cytoplasm.  During translation, protein is assembled when the ribosomes translate the sequence in the arriving mRNA.  They then bring in the appropriate amino acids needed to complete the protein synthesis.  Together, transcription and translation are referred to as gene expression. RNA consists of three major types: mRNA (messenger), tRNA (transfer), and rRNA (ribosomal).  As said before, mRNA serves as temporary copies of DNA information.  tRNA on the other hand, are the ones that transfer the amino acids to ribosomes in order that they can be assembled into protein.  Finally, there is rRNA, which has an entirely different function altogether, as a molecular component of the ribosome.  In short, rRNA is essentially the cell’s main protein factory.  While it does not make proteins directly, it does produce and link together assemblies of amino acids (polypeptides) that have the job of making them.  * Sorry I just had a paper on this and feel like spouting a whole bunch of info

Mitochondria are found in _____. hints mitochondria are found in _____. animal cells and prokaryotic cells, but not plant cells plant and animal cells all cells plant cells only animal cells only

Answers

Mitochondria are found in plant cells...? I'm not too sure.

Mitochondria are found in animal cells. Hints mitochondria are found in plant cells. The majority of the chemical energy required to power the cell's biochemical reactions is generated by mitochondria. A small molecule known as adenosine triphosphate (ATP) stores the chemical energy produced by the mitochondria.

Mitochondria is oxidative phosphorylation, which uses the energy that is released when food is oxidized to make ATP. ATP is utilized thusly as the essential energy hotspot for most biochemical and physiological cycles and homeostasis.

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What is the most appropriate method of sterilization for metallic surgical instruments?

Answers

The most appropriate method of sterilization for metallic surgical instruments are the following;

-          Cold sterilization

-          Autoclaving

These are sterilization method use for sterilizing the equipments in a way of cleaning the instruments and avoid contamination to the instruments.

In animal cell mitosis, the cleavage furrow forms during which stage of the cell cycle?

Answers

In animal cell mitosis, he cleavage furrow forms during the early anaphase of the cell cycle. It's caused by a ring of actin microfilaments, called the contractile ring. The actin filaments are both pre-existing and new. The contractile ring tightens around the cytoplasm of the cell.
Final answer:

The cleavage furrow forms during the cytokinesis stage of animal cell mitosis.

Explanation:

In animal cell mitosis, the cleavage furrow forms during the cytokinesis stage of the cell cycle.

Cytokinesis is the final stage of mitosis, where the cytoplasm divides and two daughter cells are formed. In animal cells, the cleavage furrow is formed during this stage.

The cleavage furrow is a groove that forms in the cell membrane, and it deepens until it completely separates the two daughter cells.

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Describe three ways that a crime scene can be recorded. What is a benefit of each?

Answers

Overview phoTographsshow The crime scene in wide angles. ±hey are Taken From di²erenT vanTagepoinTs To show any enTries and exiTs To The crime scene. IF The crime occurred inside, The wider phoTosshould show The room, as iT appears looking Toward all Four walls.InTermediaTe phoTographsare closer To The evidence, buT They stll show The area surrounding Theevidence. ±his helps To show The evidence in relaton To oTher objecTs in The room.Close upphoTographs may Focus on an injury, a weapon, or a piece oF evidence. ±hey are Taken To helprecord specifc deTails ThaT may noT be picked up by phoTographs Taken From longer ranges 

The crime scene can be recorded by videography, drawing, and notes. The recording of the crime scene with videography lets you utilize the visual elements as well as audio notes.

The receiving area of the brain for auditory impulses is in the

Answers

It is in the temporal lobe.
At the head of course

What are the three benefits of having a complete digestive tract?

Answers

It make us health,powerful,energy
I think this answer would help you
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