A normal tidal volume is around _____.a) 100mL b) 250mL c) 500mL d) 750mL

Answer:

it’s S

Explanation:

Lysosomes are organelle that is present in the cell. This organelle is present in both plant and animal cells, it is not limited to only plants, it can also be found in animals.

Lysosomes help to destroy or break down parts of the cell that are no longer useful or can no longer add any value to the build-up of the cell membrane.

When a cell is very old or when it can no longer function, a lysosomes can help to automatically destroy or get rid of the cell so it doesn't affect the normal of other cells

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Answer:

111.

Explanation:

Final subsets of 111 (soluble) and 56 (insoluble) E. coli proteins were available for processing.

There are approximately 4,300 soluble proteins in E. coli, which are essential for the structure and function of the bacterial cell.

Proteins are essential for the structure and function of all living cells and are composed of amino acids. E. coli is a type of bacteria that is commonly found in the intestines of humans and other animals. It is known to have a large number of soluble proteins, which are proteins that can be dissolved in water or other solvents.

The exact number of soluble proteins in E. coli can vary depending on the strain and environmental conditions. However, it is estimated that there are around 4,300 soluble proteins in E. coli. These proteins play a crucial role in various cellular processes, including metabolism, DNA replication, and protein synthesis.

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Answer:DNA,RNA,ATP

Explanation:

Answer:

The answer to your question is Grass

Answer:

Does not contain amino acids

Explanation:

If there are options, please mention.

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Lactase persistence is an example of genetic variation. The LCT gene encodes the enzyme lactase, which digests lactose in milk. Lactase persistence, the ability to digest lactose into adulthood, is caused by a genetic mutation that allows for continued production of lactase into adulthood.

Individuals with lactase persistence have at least one lactase persistence allele. An allele is a variant form of a gene. Each person inherits two copies of the LCT gene, one from each parent. An individual with lactase persistence may have two lactase persistence alleles (one from each parent) or one lactase persistence allele and one lactase non-persistence allele (the ancestral state). The inheritance of lactase persistence is an example of incomplete dominance. This means that individuals with one lactase persistence allele (heterozygotes) are typically able to digest more lactose than individuals with two lactase non-persistence alleles (homozygotes). However, heterozygotes may still experience symptoms such as bloating and diarrhoea if they consume too much lactose.

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Answer:

DNA is double-stranded, so there must be equal numbers of C and G because they pair to each other on the complementary strands.

RNA is only single-stranded, so there can be any number of C and G. They don't pair to each other, because there's only one strand.

Equal numbers of guanine and cytosine would be expected in a molecule of DNA, but not RNA because:

In the double strand DNA, Adenine always pair with Thymine while Guanine always pair with Cytosine. Hence the number of Adenine must be equal to that of Thymine while that of Guanine must be equal to Cytosine.

The single strandness of RNA means that it can contain an arbitrary amount of any of the bases without following a particular rule.

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Answer:

chloroplasts is the answer of this question

Answer: Chloroplast

Explanation:

Photosynthesis takes place inside plant cells called chloroplasts

Widespread aching and pain in the muscles and soft tissue is called fibromyalgia.

Fibromyalgia is a chronic disorder characterized by widespread pain and tenderness in the muscles, joints, and soft tissues. It is a complex condition that often involves other symptoms such as fatigue, sleep disturbances, cognitive difficulties (commonly known as "fibro fog"), and mood disturbances. The exact cause of fibromyalgia is not fully understood, but it is believed to involve a combination of genetic, environmental, and neurological factors.

The pain experienced in fibromyalgia is often described as a deep, constant ache that can be accompanied by tenderness and sensitivity to touch. The pain may fluctuate in intensity and can be accompanied by stiffness, fatigue, and sleep disturbances. It is important to note that fibromyalgia is a chronic condition and the pain is not associated with inflammation or tissue damage, making it distinct from other inflammatory or degenerative disorders.

Diagnosis of fibromyalgia involves a thorough evaluation of symptoms, physical examination, and exclusion of other possible causes. Treatment approaches for fibromyalgia typically involve a multidisciplinary approach, including medications to manage pain and other symptoms, lifestyle modifications, exercise, and cognitive-behavioral therapy. The goal of treatment is to improve quality of life and reduce pain and other associated symptoms.

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Answer:

makes them more active.

Explanation:

Answer:

makes them more active.

Explanation:

Answer:

In the ecosystem, there is biodiversity seen in plants and animals, and these can share their genes, but due to animal hunting, habitat loss is a concern, so to preserve their habitats, the captive breeding program is done.

There are different ecosystems, and each ecosystem consists of certain animals and plants that create biodiversity, there are migrations of organisms that result in the sharing of genes, and some of the exotic species, such as flowers, are taken for commercial purposes. Simultaneously, poaching of animals, such as elephants for their tusks, is a major concern, so captive breeding is used to stop species loss and preserve their habitats, and by the germ-plasm theory, they reproduce and then produce the zygote.

Hence, in the ecosystem, there is biodiversity seen in plants and animals, and these can share their genes, but due to animal hunting, habitat loss is a concern, so to preserve their habitats, the captive breeding program is done.

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Answer:

post a testable question

state hypothesis

Answer:

make sure they have a testable question

Explanation:

Answer:

A species is an organism that produces fertile offspring in nature.

Explanation:

A mule is not considered a species because they can not produce fertile offspring in nature. Hope this helped, and have a great day. :)))

Mechanical Isolation (Sympatric Speciation) involves females/males selecting mates based on behavior or appearance.

Mechanical isolation is a type of reproductive isolation mechanism that occurs when anatomical or behavioral differences prevent mating between individuals of the same population or species. This can occur in sympatric speciation, where two different species evolve from a single ancestor in the same geographic location.

Mechanical isolation involves physical barriers that prevent mating between individuals, such as differences in genitalia or mating behaviors. For example, the genitalia of two species of insects may not fit together, or the mating behaviors of two species of birds may be incompatible.

In contrast, other forms of reproductive isolation may result in sterile hybrids, such as in post-zygotic isolation mechanisms like hybrid inviability or hybrid sterility.

Therefore, the answer that best describes mechanical isolation is that it involves females/males selecting mates based on behavior or appearance.

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Answer:

In the video, the sandcastle represents the surface of the Earth, which is made up of different types of rocks. The sandcastle is exposed to different environmental factors, such as wind and water, which represent weathering and erosion, respectively. As the waves crash onto the sandcastle, the water breaks down the sand particles and carries them away, which is similar to how erosion works in nature.

As the waves recede, they deposit the sand particles on a new location, creating a new surface. This is an example of deposition, which can be observed in nature when sediment is deposited by water, wind, or glaciers.

The sandcastle also demonstrates how the forces of weathering, erosion, and deposition can change the shape of the Earth's surface over time. This process is known as geomorphology, and it involves the gradual transformation of the Earth's surface through natural processes.

Overall, the sandcastle in the video provides a simplified model of the complex processes of weathering, erosion, and deposition that shape the Earth's surface over time.

Answer:

the answer is D

Explanation:

in  the northern hemisphere is tilted towards the sun . in A, C and D the northern hemisphere tilts away from the sun. hope this helps

Blood pressure refers to the pressure that the blood exerts on the walls of the arteries. It is measured using a sphygmomanometer.

The highest pressure exerted on the arterial walls during the cardiac cycle is referred to as the systolic blood pressure, which is measured using a stethoscope.

The diastolic blood pressure is measured when the heart is relaxing and represents the lowest pressure exerted in the walls of the arteries during the cardiac cycle.

The systolic blood pressure is the top number (measured in mmHg) and the diastolic blood pressure is the bottom number. A normal blood pressure is 120/80 mmHg. The sphygmomanometer is used to measure arterial blood pressure.

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Answer:

respiration

Explanation:

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Host enzymes cleave the viral polyprotein into individual proteins. True.

When a virus infects a host cell, it hijacks the host's cellular machinery to replicate itself. One way in which this is accomplished is by synthesizing a large polyprotein, which is then cleaved into individual proteins by host enzymes.

This process of cleaving the polyprotein is critical for the virus to assemble new virions and spread the infection to other cells. Host enzymes, such as proteases, play a key role in this process by recognizing specific cleavage sites within the polyprotein and cutting it into smaller, functional units.

However, some viruses carry their own enzymes, called proteases, that cleave the polyprotein. These viral proteases are often attractive targets for antiviral drugs, as inhibiting their activity can prevent the virus from replicating and spreading.

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Answer:

Hope you understand this ans

Answer:

1. cookes fresh out of the oven

2. melting chocolate

3.fresh air

4.new car smell

5. vanilla

6. bacon

7. coconut

Answer:free point

Explanation:

Answer:

REEEEEEEEEEEEEEEEEEEEE

Explanation:

REEEEEEEEEEEEEEEEEEEEE

Histones interact non-specifically with DNA by wrapping the DNA around them, without any particular sequence preference. The interaction occurs through electrostatic attraction between the positively charged amino acids of histone proteins and the negatively charged phosphate groups of the DNA backbone.

Here's a step-by-step explanation:

In summary, histones interact non-specifically with DNA through electrostatic attraction, allowing the DNA to wrap around them without any sequence preference.

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It is important to keep the ice smooth on a hockey rink because this reduces the unbalanced forces that would slow the hockey puck.

Frictional forces are opposing forces to the motion of an object on a platform.

In order to be able to pass a puck as quickly as possible on a hockey rink, there should be a minimal frictional force on the ice surface on which the puck moves.

With minimal opposing forces, the puck will move as unhindered as possible and passing as fast as possible would be easy.

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Answer:

C

Explanation:

Answer:

A. Out of the cell. They want to move from high to low concentration (DOWN the concentration gradient)

Explanation:

Although the cuticle provides important protection from excessive water loss, leaves cannot be impervious because they must also allow carbon dioxide in (to be used in photosynthesis), and oxygen out. These gases move into and out of the leaf through openings on the underside called stomata (Figure 3b).

Answer:

A. Out of the cell. They want to move from high to low concentration (DOWN the concentration gradient)

Explanation:

The option (A) is the correct answer. This statement is the required answer.

When body temperature rises above normal, the body employs various mechanisms to regulate and dissipate heat. However, in this scenario, the option that does not occur is "evaporative cooling decreases."

Evaporative cooling is a crucial mechanism used by the body to cool down. It occurs when sweat evaporates from the skin's surface, taking away heat energy with it. This process helps to lower body temperature. If body temperature rises above normal, the body responds by increasing sweat production to enhance evaporative cooling. Therefore, it would be incorrect to state that evaporative cooling decreases because it is one of the primary mechanisms employed to counteract high body temperature.

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Answer:

carbon dioxide, water..taken to make energy

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.

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