Which contractions begin after digestion and the absorption of nutrients is completed and move chyme toward the colon

Answer:

Ff

Explanation:

heterozygous form for purple is Ff

The Punnett square that represents a cross between two parents that are heterozygous for purple flowers are Ff × Ff.

A punnet square is a square diagram that is used to predict the genotypes of a particular cross between two parents using their gametes.

According to this question, a cross involves two parents that are heterozygous for purple flowers. The genotypes of these parent are Ff × Ff.

Therefore, the Punnett square that represents a cross between two parents that are heterozygous for purple flowers are Ff × Ff.

Learn more about punnet square at: https://brainly.com/question/11660215

Answer: photosynthesis

Answer:

Silk is a natural protein fibre and the scientific name is Bombyx Mori and it is related to the silkworms.

Explanation:

Larva and Mulburry are silkworms reared in Nepal.

Carbohydrates are found in a wide array of both healthy and unhealthy foods—bread, beans, milk, popcorn, potatoes, cookies, spaghetti, soft drinks, corn, and cherry pie.

The carbohydrate which is a macro-molecule is produced by the producer such as trees and shrubs etc. in the process of photosynthesis. These carbohydrates transfer to the primary consumer such as monkey who eat these plants. When the secondary consumer such as jaguar  eat these primary consumer, this carbohydrate again transfer from one organism to another organism.

This carbohydrate is a source of energy which is broken down in the stomach into glucose and this glucose is absorbed by the cells and releases energy by mitochondria in the form of ATP. This energy is used in various activities such as walking, running and breathing etc. Carbohydrate, proteins and fats are the examples of macro-molecules.

To know more about mitochondria visit:-

brainly.com/question/10688306

#SPJ4

Answer:

One possible way is that the Earth held onto some water when it formed, as there would have been ice in the nebula of gas and dust (called the proto-solar nebula) that eventually formed the sun and the planets about 4.5 billion years ago. Another possible way is that some of that water has remained with the Earth, and might be recycled through the planet's mantle layer. I believe the proto-solar nebula is the most reasonable way since the features of all planets are brought by the elements that formed them; in this case, it was the nebula of gas and dust.

Explanation:

Hopefully this helped! :)

The true statement about genes and chromosomes the number of chromosomes in a cell exceeds the number of genes so option C is correct.

Chromosomes are the structures in cells that contain genetic information. They are made up of DNA, and they come in pairs. Humans have 23 pairs of chromosomes, and these chromosomes contain all of the genetic information necessary for a person to develop and function. Chromosomes can be described as being long and threadlike, and they range in size from about 50 million base pairs (DNA molecules) to 250 million base pairs. Chromosomes are also divided into two categories: autosomal, which are found in all cells, and sex chromosomes, which are only found in certain cells.

To know more about chromosomes visit:

https://brainly.com/question/30077641?referrer=searchResults

#SPJ4

Answer:

It is most likely to bind on the E domain 6.

Hope this helped..also im trying to earn my brainliest if you don't mind :)

Answer: The E domain

Explanation:

According to the research, the correct option is distributing electrical charges. Ions help to keep the heart beating by distributing electrical charges.

Ions are a group of atoms that gains electrical charge and the direction of movement of these ions (in or out) influences the electrical activity in the human heart by sodium-potassium pump.

In this sense, the sequence of contractions of the heart is produced by depolarization distributing electrical charges, that is, the inversion of the electrical polarity of the membrane due to the passage of active ions.

Therefore, we can conclude that cardiac activity is mediated by the passage of ions that distribute electrical charges between the interior and exterior of heart cells.

Learn more about ions activity in heart cells here: https://brainly.com/question/14261343

#SPJ1

a.) Warming the extraction buffer and tissue sample helps to facilitate the breakdown of cell membranes and release of DNA from the nucleus. The heat helps to disrupt the bonds between the DNA and proteins, making it easier for the DNA to be extracted.

b.) Guanine hydrochloride is a salt that is often added to DNA extraction buffers to aid in the purification of DNA. It helps to remove contaminants and other unwanted substances from the sample, leaving only the DNA behind.

c.) 95% ethanol is added to the DNA sample to help precipitate the DNA out of solution. DNA is not soluble in ethanol, so when it is added to the sample, the DNA molecules will clump together and become visible as a white, stringy material. This allows the DNA to be easily collected and purified for use in further experiments.

Know more about DNA here:

https://brainly.com/question/264225

#SPJ11

Answer:

true

Explanation:

Before a cell divides, its DNA is replicated (duplicated.)

Answer:TRUE

Explanation:

The statement which is not true about subatomic particles is: (a) In chemical reaction the number of protons change.

Subatomic particles are the materials that make up an atom. They are smaller in size than the atom. There are three sub-atomic particles: protons, neutrons and electrons. The proton and neutron make up the nucleus of the atom, and the electrons reside in a cloud form surrounding the nucleus.

Protons are the positively charge sub-atomic particles. Since they form the core (nucleus) of the atom therefore they cannot take part in any chemical reaction and hence their number never changes. If the number of protons change then the identity of the atom will also change.

To know more about protons, here

brainly.com/question/1004765

#SPJ1

The correct answer is B. Corticotrophs are a type of anterior pituitary cells that secrete Adrenocorticotropic Hormone (ACTH).

Corticotrophs are a type of endocrine cell in the anterior pituitary gland that produces and secretes several hormones, including ACTH. ACTH, in turn, stimulates the production and release of cortisol from the adrenal glands, which plays an important role in regulating the body's stress response and metabolism. So this hormone is released when the body is under stress, and it helps to regulate metabolic processes such as metabolism, immune response, and electrolyte balance. Corticotrophs are also involved in the regulation of other hormones such as growth hormone and thyroid-stimulating hormone.  

Learn more about ACTH: https://brainly.com/question/28017818

#SPJ11

Answer:

About 75%

Explanation:

About 75% will have two ww alleles, while the rest will have Ww alleles.

Answer:

B

Explanation:

Meiosis produces gametes that contain one complete haploid set of chromosomes

Meiosis is a reduction division, where the number of chromosomes in the daughter cells is reduced to half as compared to the parent cell. This set of chromosomes is called a haploid set or genome. The reduction from diploid to haploid occurs during Anaphase I of meiosis I, where homologous chromosomes separate and enter into two different cells. Meiosis takes place only in reproductive cells that divide to form gametes

So, the correct answer is 'Meiosis produces gametes that contain one complete haploid set of chromosomes'

hope that helps

Personal Protective Equipment (PPE) refers to specialized equipment and clothing worn to minimize the risk of exposure to various hazards in the workplace or other settings.

PPE is designed to protect the wearer from potential risks that may include physical, chemical, biological, or airborne hazards.

PPE serves as a barrier between the wearer and the potential source of harm, providing a level of protection to reduce the likelihood of injury, illness, or infection.

Learn more about Personal Protective Equipment at:

https://brainly.com/question/32468648

#SPJ1

Eukaryotes traditionally studied by microbiologists.

A. protozoa

D. helminths

E. microscopic algae

H. microscopic fungi

Eukaryotes are traditionally studied by microbiologists. They includes protozoa, microscopic algae, microscopic fungi, and helminths .The study of fungi is known as Mycology. The study of bacteria is called Bacteriology. The study of viruses is Virology . Study of protozoa is known as Protozoology: .

Microbiologist studies about Nucleus that is found present in all eukaryotic cells which contains all the hereditary information. cell wall which is the outer layer of the eukaryotic cells. The eukaryotic cells contain a cytoskeletal structure, and many other organelles that are important for function .

Hence, A,D,E,H are  correct options

To learn more about microbiologist , here

brainly.com/question/13549869

#SPJ4

Answer: B. Fox nests

Explanation:

Foxes dig out dens to provide a safe underground space that is mostly used for raising fox cubs, also called kits. In urban areas, the dens - known as earths - are commonly located under sheds, but they can also be among tree roots, in bushes or on railway embankments.

The idea of polygenesis, according to which peoples of European and African descent were formed independently. In his observations on the condition of Virginia.

The idea that everyone experiences the same things and, as a result, tells the same tales. People all over the globe are not all the same. Although if stories may have been inspired by comparable situations, it is doubtful that they would share as many specifics as they have.

Oldness of ancient Egypt. Within the genus Homo, polygenesis was the process by which several races, or species, were created separately. Races and species were permanent once they were created.

To know more about polygenesis visit:

https://brainly.com/question/30711839

#SPJ1

Answer:

Eventually, enough CO2 escaped from volcanoes to begin a period of global warming; melting opened a great variety of new niches. When CO2 levels were high, they created a greenhouse effect. More heat was trapped on Earth's surface, and the climate became warmer.

Explanation:

The answer should be A from my knowledge.

Fatty acid oxidation produces acetyl CoA. The correct answer is option C.

During the process of fatty acid oxidation, long-chain fatty acids are broken down into acetyl CoA molecules through a series of enzymatic reactions. Acetyl CoA is a crucial molecule in cellular metabolism and serves as a substrate for the citric acid cycle (also known as the Krebs cycle or TCA cycle), where it enters the cycle to generate energy through the production of ATP. Acetyl CoA can also be used for the synthesis of ketone bodies in certain conditions, such as during prolonged fasting or in individuals following a low-carbohydrate diet. Therefore, the correct answer is option C.

To know more about Fatty acid, here

brainly.com/question/31752492

#SPJ4

Answer:

A  

Explanation:read the passage and its pretty easy:)

also i have 40 cats mr/ms vet!

Answer:

From the mightiest blue whale to the most miniscule paramecium, life as we know it takes dramatically different forms. Nonetheless, all organisms are built from the same six essential elemental ingredients: carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur (CHNOPS)

Answer:

1. Protein Channel pumps ions and other substance through the cell membrane

2. Hydrophilic - Packed love water

3. Hyphobic - Hate water

4. Phospolipid bilayer - the cell membrane

Explanation:

One type of molecule (or a few molecules that are closely related) is all that a channel will accept for transit.

A channel protein is an illustration of a transport protein; it serves as a pore in the membrane to permit water molecules or small ions to move through quickly.

Water may quickly diffuse through the membrane thanks to aquaporins, which are proteins that function as water channels. Ion channel proteins enable unrestricted ion transport across the membrane.

Channel proteins span the membrane, forming hydrophilic tunnels that let their target molecules diffusely pass through.

For instance, channel proteins enable the passage of bigger molecules like glucose as well as ions like sodium, potassium, and calcium through the membrane.

Therefore, Large or charged molecules can pass across the membrane to channel proteins.

Learn more about channel protein here:

https://brainly.com/question/28996078

#SPJ2

Answer:

True

Explanation:

It is typically a final step to remove organisms from the treated water before the effluent is released back into the water system. Disinfection prevents the spread of waterborne diseases by reducing microbes and bacterial numbers to a regulated level.

Disinfectants are used to rapidly kill bacteria. They kill off the bacteria by causing the proteins to become damaged and the outer layers of the bacteria cell to rupture. The DNA material subsequently leaks out.

Disinfection is the process designed to kill or inactivate most microorganisms in wastewater, including essentially all pathogenic organisms. Contrast this to sterilization, which is the removal and destruction of all living microorganisms, including pathogenic and saprophytic bacteria, vegetative forms and spores.

1. How extensive will the frog control method's effects be? 2. What possible long-term effects can the frog control technique have on the environment? Any form of pest control could potentially be harmful to the environment.

Pest control refers to the regulation or management of any animal, plant, or fungus that negatively affects human activities or the environment. Depending on the extent of the harm caused, many human reactions may be taken, including efforts to completely eradicate the pest as well as tolerance, deterrence, and control methods. The application of pest control techniques may be part of an integrated pest management strategy.

An ecosystem, usually referred to as an ecological system, is made up of all the living things and the environment they inhabit.These biotic and abiotic components are connected through the cycles of nutrition and energy. Energy enters the system and is absorbed by plant tissue through photosynthesis. By consuming plants and one another, animals contribute significantly to the movement of resources and energy throughout the system. They also affect the microbial and plant populations' biomass levels. Decomposers also release carbon into the atmosphere through the breakdown of dead organic matter, which they do in addition to supporting nutrient cycling by converting nutrients stored in dead biomass back into a form that can be easily utilized by plants and microbes.

1. How far-reaching will the effect of the frog control method be?

2. What are the potential long-term impacts of the frog control method on the environment?

3. Are there non-invasive alternatives to the frog control method?

4. How will the frog control method impact the local species population dynamics?

5. What measures will be taken to ensure the safety of local species not targeted by the frog control method?

To know more about integrated pest management, visit:

https://brainly.com/question/10336816

#SPJ1

Answer:

I believe the answer would be a. Lynx would die out and decrease rapidly if they could not find another prey.

Explanation:

Collectively, intercellular spaces and cell walls comprise the parenchyma of the plant.

Parenchyma is a type of simple permanent tissue that makes a major part of ground tissues in plants, where other tissues like vascular tissues are embedded.

They are non-vascular and composed of simple, living and undifferentiated cells, which are modified to perform various functions.

Structure of parenchyma

The main characteristics of parenchyma are:

Parenchyma tissues perform various important functions:

To learn more about parenchyma,

https://brainly.com/question/1327882

#SPJ4

Answer:

Apoplast

Explanation:

Intercellular spaces plus the cell wall constitute the apoplast. The apoplast and the symplast together then make up the entire plant

Answer:It's A,B,E

Explanation:

Answer:

is the most abundant plant tissue  

is responsible for photosynthesis

stores food in leaves, stems, and roots

Explanation:

Spain would take over the whole continent.

The Mayflower was expected  to land in Virginia, but the storms shifted the ship's direction to the north. As a result, people landed in cape cod, Massachusetts. After exploring the area, the Mayflower pilgrims eventually decided to stay, partially due to harsh seas and dwindling supplies.

Disease killed the Pilgrims on the Mayflower were mainly diagnosed with the indication like yellowing skin, pain and cramping, and profuse bleeding, mostly from the nose. A recent studies said the main cause was a disease called leptospirosis, caused by Leptospira bacteria spread by rat urine.

To learn more about Mayflower , here

brainly.com/question/6216725

#SPJ1