a 1.00 g sample of glucose, c6h 1206, is burned in a bomb calorimeter, the temperature of the calorimeter rises

Answer:

The ratio of the mass of an oxygen atom to the mass of a hydrogen atom is therefore approximately 16:1. If we have 2 atoms of each element, the ratio of their masses is approximately 32:2, which reduces to 16:1—the same ratio.

The mass of oxygen compared to the mass of hydrogen is approximately 16:1.

There are several types of chemical reactions depending on the reaction mechanisms: combination, single-displacement, double-displacement, combustion, decomposition, combustion and redox reactions.

Thus, 16:1 is the answer.

To learn more about hydrogen click here:

https://brainly.com/question/11837837

#SPJ2

Answer:

the awnser is fructose

Explanation:

plz give the brainlyist and 5 stars and vote so i can help others

Recombinant DNA techniques involve generating a clone for several reasons:

1. Amplification: Cloning allows for the amplification of a specific DNA fragment or gene of interest. By inserting the DNA fragment into a cloning vector, such as a plasmid, scientists can replicate the vector along with the inserted DNA in host cells.

2. Isolation and purification: Cloning allows for the isolation and purification of a specific DNA fragment. By cloning the DNA fragment into a vector, it becomes possible to separate it from other DNA molecules and contaminants. This isolation and purification step is crucial for subsequent experiments, such as sequencing, gene expression analysis, or protein production.

3. Manipulation: Cloning enables the manipulation and modification of DNA sequences. Once a DNA fragment is cloned into a vector, it becomes accessible for various genetic engineering techniques. Scientists can introduce specific changes or modifications to the cloned DNA, such as site-directed mutagenesis, gene fusion, or gene deletion. Cloning thus provides a platform for precise genetic manipulation.

4. Expression: Cloning allows for the expression of genes in host organisms. By inserting a gene of interest into a cloning vector, researchers can introduce it into host cells, such as bacteria, yeast, or mammalian cells. The host cells then use their molecular machinery to produce the protein encoded by the cloned gene. This expression system enables the production of large quantities of a specific protein for research, therapeutic, or industrial purposes.

5. Functional analysis: Cloning facilitates the functional analysis of genes and DNA sequences. By cloning a gene, scientists can study its function by introducing it into a suitable organism or cell line and observing the resulting phenotypic changes. This approach helps in understanding gene function, regulatory elements, protein structure, and other aspects of molecular biology.

Overall, cloning is a fundamental technique in recombinant DNA technology, allowing for the amplification, isolation, manipulation, and expression of DNA fragments or genes, which are essential for a wide range of scientific and practical applications.

Learn more about Recombinant DNA

https://brainly.com/question/9362677

#SPJ4

The part involved in feeling pain in the ear and dizziness while traveling to higher altitudes is the middle ear.

When ascending to higher altitudes, the air pressure decreases. This change in pressure affects the middle ear, which is the part of the ear located behind the eardrum. The middle ear is normally filled with air, and its pressure needs to equalize with the surrounding environment for the eardrum to function properly.

At higher altitudes, the decrease in air pressure can cause an imbalance between the pressure inside the middle ear and the pressure outside. This imbalance can lead to a condition called ear barotrauma, where the eardrum may not move freely and can cause pain, discomfort, and a sensation of fullness in the ear. Dizziness can also occur as a result of the disruption in the equilibrium caused by the pressure changes.

To alleviate the discomfort, techniques like swallowing, yawning, or performing the Valsalva maneuver (gently blowing with the nostrils pinched) can help equalize the pressure in the middle ear and relieve the symptoms.

To learn more about middle ear, click here:

https://brainly.com/question/28045374

#SPJ11

Insulin is a hormone produced in the pancreas (gut) .

Function:

Insulin regulates the amount of glucose in the blood. The lack of insulin causes a form of diabetes.

Explanation:

Insulin is a hormone secreted by the beta- cells of Islets of Langerhans of pancreas.

Its function is to regulate blood sugar level in the body by decreasing it. If the sugar level of the blood increases, it is detected by the pancreatic cells and it releases insulin.

Hope it helps.

If you have any query, feel free to ask.

Answer:true

Explanation:

In general, the higher the intensity of exercise, the greater the contribution of anaerobic energy production/ fast glycolysis and is denoted as option B.

This is referred to as a type of physical activity which helps to keep the body fit and improves the general well being of individuals.

Anaerobic glycolysis is also referred to as fast glycolysis and occurs during short intense exercises. During this process, glucose is transformed into to lactate when there are limited amounts of oxygen present in the cells.

There is no adequate energy produced in this process unlike in aerobic glycolysis which has sufficient amount of oxygen and the exercises are less intense.

This is therefore the reason why option B was chosen as the most appropriate choice.

Read more about Glycolysis here https://brainly.com/question/1966268

#SPJ1

The options are:

a. aerobic energy production/slow glycolysis

b. anaerobc energy production/ fast glycolysis

c. the Kreb cycle to the production of ATP

d. the electron transport chain to produce ATP

The colored part of the eye is called iris, that surrounds the pupil.

Answer:

Statement A - cellular membrane

Statement B - eukaryote

Statement C - spore

Statement D - prokaryote

Explanation:

The cell membrane is a protective layer present around the cell and cell organelle that regulates and allows different molecules to enter and exit to regulate homeostasis.

Eukaryotes are the organism that can be unicellular or multicellular with the cells contain a nucleus in it.

Spores are reproductive cells that has a resistant layer that protects the cell from an unfavorable condition and capable to form an adult.

An organism that is unicellular and lacks the nucleus is known as a prokaryote and bacteria is an example of such organisms.

Answer:

Splits a glucose molecule into pyruvic acid

Occurs in all living things

Occurs without oxygen present

glycolysis can happen in plants too

Photosynthesis is the process by which plants trap light energy through their pigments and together with carbon dioxide and water generate a carbohydrate (chemical energy).

That is, photosynthesis is the process in which light energy is converted into chemical energy in the form of sugars.

we can conclude that the correct answer is:

B. photosynthesis.

Elaboration, chunking, and mnemonic devices are cognitive strategies that can help a person to improve their memory and learning abilities.

In order to help people remember information, the process of intentionally adding significance or detail to it is known as elaboration.

Chunking is the process of breaking up enormous volumes of information into digestible parts.

Memory enhancers known as mnemonics use original or unexpected associations to help you retain information. These can be abbreviations, like "ROYGBIV" for the rainbow's hues, or visual imagery, such visualising a "memory palace" and placing things or information in different chambers.

Using these strategies can help a person to better process, organize, and recall information, which can be especially helpful when learning new material or preparing for exams.

For such more question on cognitive:

https://brainly.com/question/28481218

#SPJ11

Answer: B) Kidney

Explanation:

Answer: Verified by:  imsobored100013

Explanation: There's no explanation for this answer if need of help just reply to this answer.

Hope this helped you :)

There are four phases in the cell cycle. Thus, the four phases are the G1 phase, S phase, G2 phase, and M phase.

Chromosomes and other cell components duplicate to create two copies of themselves over the course of the cell cycle. Following this, the cell divides into two daughter cells, distributing one copy of the duplicated material to each.

G1, S, G2, and M are the four distinct stages of the cell cycle. DNA replication takes place during the S or synthesis phase, and the cell divides during the M or mitotic phase. The other two phases, G1 and G2, sometimes known as the "gap phases," are equally significant but less striking. Further M phase is divided into prophase, metaphase, anaphase, and telophase.

Thus, the G1 phase, S phase, G2 phase, and M phase are the four main phases in a cell cycle.

Learn more about the cell cycle, here:

https://brainly.com/question/29768998

#SPJ2

1. Time taken by Gary and Diane to complete the garden if they divide the soil preparation equally and the planting equally is 32 hours.

2. Time taken by the two to complete the garden if they use comparative advantage and specialize in soil preparation or planting is 34 hours.

1. To calculate the time taken by Gary and Diane to complete the garden, let's write the time taken by Gary to prepare the soil to be x hours. So, the time taken by Diane to prepare the soil will also be x hours. As given, Diane can plant 100 flowers in 12 hours. Thus, Diane can plant 25 flowers in 3 hours. Therefore, the time is taken by Diane to plant 100 flowers

= (100/25) × 3 = 12 hours.

Now, the time taken by Gary to plant 100 flowers will also be 12 hours. Therefore,

total time taken by both Gary and Diane to complete the garden = Time taken for soil preparation + Time taken for planting

= 2x + 12 hours = (2 × 10) + 12

= 32 hours

2.  To calculate the time taken by the two to complete the garden if they use comparative advantage and specialize in soil preparation or planting, we know that Diane can prepare the soil in 10 hours while Gary can prepare the soil in 20 hours. Therefore, Diane should prepare the soil. Now, the time is taken by Diane to prepare the soil = 10 hours. Diane can plant 100 flowers in 12 hours while Gary can plant 100 flowers in 24 hours. Therefore, Gary should plant the flowers.

Now, the time is taken Gary to plant the flowers = 24 hours. Therefore,

total time taken by both Gary and Diane to complete the garden = Time taken for soil preparation + Time taken for planting

= 10 + 24

= 34 hours

Learn more about comparative advantage: https://brainly.com/question/7780461

#SPJ11

A multifactorial disorder is a medical condition which is characterized by many factors influencing the symptoms of the disease which are seen or observed by the individual.

This disorder occurs when more than one factors influence the diseased condition. It may be as a result of the combination of genetic and environmental factors.

An example of multifactorial disorder are birth defects, high blood pressure etc and the  individual with the genetic propensity for that disease will get it as a result of it also being influenced by the genes.

The genes are usually passed from the parent to offspring during reproduction which is therefore the reason why the individual will most likely get the disease and is therefore the most appropriate choice.

Read more about Multifactorial disorder here https://brainly.com/question/9375981

#SPJ1

Explanation:

In the beginning, there was an infinitely dense, tiny ball of matter. Then, it all went bang, giving rise to the atoms, molecules, stars and galaxies we see today.

Or at least, that's what we've been told by physicists for the past several decades. 

But new theoretical physics research has recently revealed a possible window into the very early universe, showing that it may not be "very early" after all. Instead it may be just the latest iteration of a bang-bounce cycle that has been going on for … well, at least once, and possibly forever. 

Of course, before physicists decide to toss out the Big Bang in favor of a bang-bounce cycle, these theoretical predictions will need to survive an onslaught of observation tests.

The initial singularity is a singularity predicted by some models of the Big Bang theory to have existed before the Big Bang and thought to have contained all the energy and spacetime of the Universe.

A synthesis reaction is a chemical reaction in which two or more reactants combine to form a single product.

In this type of reaction, the reactants usually have lower complexity than the product. The synthesis reaction is the opposite of the decomposition reaction, where a single reactant is broken down into two or more simpler products.

Synthesis reactions often involve the transfer of electrons between reactants and are therefore classified as redox reactions. Some common examples of synthesis reactions include the combination of hydrogen and oxygen to form water, the reaction between an acid and a base to form salt and water, and the formation of protein molecules from amino acids

To know more about reaction, here

brainly.com/question/28984750

#SPJ1

Answer:

You can find answers on Ggle

Most skeletal muscles contain connective tissue, blood vessels, and nerves.

Skeletal muscle can be defined as the type of muscle that is attached to the bones of the skeletal system which helps in body movement.

These skeletal muscles are made up of the following:

Therefore, these contents of the muscle helps in the contraction and relaxation of the muscle fibres.

Learn more about skeletal system here:

https://brainly.com/question/1283837

#SPJ1

Community-based conservation is different from more traditional approaches to conservation because in community-based conservation, local people are involved with protecting the habitat, allowing them to still gain benefit from its resources.

What is conservation?

Conservation is a term in biology that refers to the management of earth and of nature's biodiversity with the aim of protecting species, their habitats, and ecosystems from excessive rates of extinction and the erosion of biotic interactions.

In community-based conservation, it involves efforts to protect biodiversity in which the local community participates as much as possible. Scientists and the people who live in a certain place work together to save species living there.

Learn more on conservation from:

https://brainly.com/question/17527564?referrer=searchResults

#SPJ4

Answer:

D

Explanation:

The Earth’s core has two different parts is true about the earth's layer.

The extremely hot and dense core of our planet is called the Earth's core. Underneath the chilly, brittle crust and the largely solid mantle is the ball-shaped core.

Earth was a homogeneous ball of hot rock when it first formed roughly 4.5 billion years ago. The ball heated up even more due to radioactive decay and heat left over after planetary formation (the collision, accretion, and compression of space rocks).

After roughly 500 million years, our young planet's temperature reached 1,538° Celsius (2,800° Fahrenheit), the temperature at which iron melts. The iron age refers to this crucial period in Earth's history.

Therefore, The Earth’s core has two different parts is true about the earth's layer.

To learn more about Earths core, refer to the link:

https://brainly.com/question/3496215

#SPJ6

The digestive process is divided into four steps: ingestion, chemical and mechanical food breakdown, nutrient absorption, and expulsion of indigestible food.

What does the digestive process entail?

The digestive process starts as soon as something is chewed. In order for food to pass more easily through your esophagus and into your stomach, saliva, a digestive juice produced by your salivary glands, moistens the food. The carbs in food also begin to be broken down by an enzyme found in saliva.

Motility, digestion, absorption, and secretion are the four fundamental functions of the digestive system. Our digestive system transforms our food into energy that we can use.

The digestive system's initial function is to take in food through the mouth. The "ingesting" procedure must take place before anything else can happen.

The complete question is:

Some students were building a model of a digestive system. Which choice best describes a process they should show with their model?

a) F Tissues digest food for the organ system to absorb.

b) G Cells digest food, which is then absorbed by organs.

c) Organs digest food by working together as a system.

d) The organ system uses specialized cells to digest food.

To learn more about digestive system refer to:

brainly.com/question/956634

#SPJ1

Answer:Best thing i could find bud

Explanation:

Answer: Last Option (Affects All)

Reason: People may think it may be the last one because it has the most, but in fact, it affects all. When the population finds mates, and have babies, that increases the population, and over a period of time, with the limited space, it's going to be bad. The last one (C) will fill up the space faster, as there are more mates, meaning territorial problems, and babies. The first one (A) has less population, and will fill up in the most amount of time, but it still has the same process and outcome. I hope this helps. :)

Answer:

C.  Fitness

Explanation:

Fitness is the term used to describe how well an organism functions in its environment.  The phrase "survival of the fittest" refers to the fitness that an organism has with regard to its environment.  The greatrer an organism's fitness, the greater its chances of survival, and the greater its chances of reproducing.

The current planetary positions can be determined by astronomers and scientists who use telescopes and other instruments to observe the planets and track their movements.

In addition, software programs and online tools can be used to generate simulations of the current planetary positions and predict their movements in the future.

It is important to note that the planetary positions are not fixed and are constantly changing due to the gravitational influences of the Sun and other planets. This means that the current planetary positions will be different from those observed in the past, and they will also be different from those observed in the future.

The positions of the planets in our solar system are constantly changing due to their movements around the Sun. At any given moment, the planets are located at specific points in their orbits, and their positions can be determined using astronomical observations and mathematical calculations.

Learn more about Planetary positions here;

https://brainly.com/question/5005171#

#SPJ11

The onion fruiting body (bulb), which is utilized for storing energy rather than photosynthesis, is the reason why the clear epidermal cells are found in a single layer and lack chloroplasts.

A big vacuole, cytoplasm, cell wall, cell membrane, and nucleus are all components of a plant cell. Because they are underground, the roots are shielded from the sun. As a result, they are independent of chloroplasts. Organelles found in plant cells called chloroplasts use the photosynthetic process to change light energy into relatively stable chemical energy. They ensure that life on Earth continues.

The two membranes that surround chloroplasts also include a third complex membrane system called the thylakoids, which includes grana and lamellae. In addition, key chloroplast structures include starch grains, plastoglobules, stromules, eyespots, pyrenoids, etc. It is largely agreed that a free-living, photosynthetic cyanobacterium gave rise to chloroplasts before being absorbed by a eukaryotic cell. The majority of the chloroplast proteins are encoded by nuclear genes, and the gene products are carried into the chloroplast through complicated import machinery. Chloroplasts retain a limited genome. The biogenesis and dynamic three-dimensional structure of chloroplasts depend on these activities.

Learn more about chloroplasts

https://brainly.com/question/13894892

#SPJ4