How is a bone cell and animal cell similar?​

Answer:

A pearl is a hard, glistening object produced within the soft tissue (specifically the mantle) of a living shelled mollusk or another animal, such as fossil conulariids. Just like the shell of a mollusk, a pearl is composed of calcium carbonate (mainly aragonite or a mixture of aragonite and calcite)[3] in minute crystalline form, which has deposited in concentric layers. The ideal pearl is perfectly round and smooth, but many other shapes, known as baroque pearls, can occur. The finest quality of natural pearls have been highly valued as gemstones and objects of beauty for many centuries. Because of this, pearl has become a metaphor for something rare, fine, admirable and valuable.

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Prior to any modifications in an eukaryote, a transcribed RNA can be called hnRNA and pre-mRNA.

A eukaryote is a type of organism that has a nucleus and other membrane-bound organelles.

Therefore, Prior to any modifications in an eukaryote, a transcribed RNA can be called hnRNA and pre-mRNA.

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Explanation:

The nervous system is the part of an animal's body that coordinates its behavior and transmits signals between different body areas.

When an egg and a sperm fuse, they combine into a new cell called a zygote.

When an egg and a sperm fuse, they combine into a new cell called a zygote. The zygote contains all the genetic information it needs to become a new individual. This new cell then divides over and over, eventually forming a complete organism with the same genes in each cell.

The fertilized egg (zygote) divides repeatedly as it moves down the fallopian tube to the uterus. First, the zygote becomes a solid ball of cells. Then it becomes a hollow ball of cells called a blastocyst.

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Answer:

it is populated with pioneer plants

Answer:

ES LA C

Explanation:

Answer:

The Vacuole is the answer

Answer:

Some mutations are hereditary because they are passed down to an offspring from a parent carrying a mutation through the germ line, meaning through an egg or sperm cell carrying the mutation. There are also nonhereditary mutations that occur in cells outside of the germ line, which are called somatic mutations.

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Answer:

★ Mutated gametes (sex cells) fuse to create offspring.

Genetic mutations or germline mutations can be defined as a permanent change in the DNA sequence of germ cells (cells, which form ovum and sperm). These mutations can pass from one generation to other when a mutated sperm or mutated oocyte (gametes) get fertilized with another oocyte or sperm.

A germline mutation, present in a single-celled zygote will present in all cells of a muticellular organism, a single-celled zygote divides and produces all of the cells in that organism.  

Explanation:

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Answer:

C. reflected energy and carbon dioxide

C because sea water contains oxygen

Endocytosis is the form of vesicular transport that uses motor proteins to bring fluid and solutes into the cell.

Endocytosis is a cellular process that involves the engulfment of extracellular material into the cell by the formation of vesicles. It is accomplished through the interaction of motor proteins with the cell membrane. There are different types of endocytosis, including phagocytosis, pinocytosis, and receptor-mediated endocytosis. In all these processes, motor proteins play a crucial role in the internalization of materials. Motor proteins, such as myosins and kinesins, use energy from ATP to move along the cytoskeleton and facilitate the inward movement of vesicles containing fluid and solutes. This process allows cells to internalize nutrients, signaling molecules, and other substances from the extracellular environment. By utilizing motor proteins, endocytosis enables the controlled uptake of specific substances into the cell and contributes to various cellular functions, including nutrient acquisition, receptor regulation, and maintenance of cellular homeostasis.

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Answer:

Claire's diagnosis may show the absence or a very small amount of proteolytic enzymes in her small intestine.

Explanation:

Claire's diagnosis may explain the slow digestion of proteins due to the absence or decrease of proteolytic enzymes in the small intestine. That's because these enzymes must be present in the small intestine in amounts suitable for the protein digestion process to be rapid, as a digestion process, through enzymes must be. This is because enzymes are responsible for speeding up the metabolic processes, if there is a lack of enzymes, the metabolic processes become slower.

The presence of low concentration or absence of proteolytic enzymes causes low digestion in the small intestine.

The absence or low concentration of proteolytic enzymes in the small intestine is responsible for the slow digestion. Proteolytic enzymes also known as protease are enzymes that is responsible for the break down of protein so that's the reason that 1 mL of liquid from Claire's small intestine  digested protein slowly as compared to the presence of protease which can digest protein.

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Answer: energy may be transferred from place to place or transformed into different forms, but it cannot be created or destroyed

Explanation:

The transfers and transformations of energy take place around us all the time. Light bulbs transform electrical energy into light energy.

Like any cladogram, we have traits that will mark differences among groups and will allow us to solve phylogenies, in this case, each dot is a trait, so if we look at the point where amphibians diverge from the rest of the groups we have four limbs, therefore the correct answer is option 1.

Answer:

The process of photosynthesis in plants releases oxygen into the atmosphere. Respiration by plants and animals, as they use the energy stored in food, and the process of decomposition of dead organisms, releases carbon dioxide into the atmosphere.

Explanation:

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Answer:

A

Explanation:

B b

B "BB"- "Bb"

b "Bb"- "bb"

Answer:

1).pressure

2).temperature

3).surface area

4).water potential

5).concentration gradient

Behavior is a kind of response, and organisms respond to various stimuli.

Any activity, reaction, or response an organism makes to its surroundings is referred to as behavior. It includes a broad spectrum of actions, such as bodily motions, mental operations, and emotional reactions.

Therefore, Different kinds of stimuli can cause various kinds of responses in living things. For instance, whereas certain creatures may react to chemical or auditory stimuli, others may react to visual inputs like light or movement. An organism's sensory capabilities and the environmental cues in its environment determine the specific stimuli to which it responds.

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Answer:

Hypertension, obesity

Explanation:

A coronary artery disease, CAD, can be described as a disease that affect the arteries that carries blood from the heart to other parts of the body.

In this case, the disease is known to cause the blockage of the artery which is through the deposition of excess fats in the body.

Answer:

c. atherosclerosis

Answer: Relationship: mutualistic

Algae: provide food for coral

Coral: regulates sunlight and houses algae

Answer:

because a change in the DNA sequence

Explanation:

Mutations can lead to changes in the structure of an encoded protein or to a decrease or complete loss in its expression. Because a change in the DNA sequence affects all copies of the encoded protein, mutations can be particularly damaging to a cell or organism.

Answer:

With a codominant trait, phenotypes like fur color are combined. For example, if a black-feathered chicken breeds with a white-feathered chicken, their offspring will be both black and white. They will not be gray; rather, there will be spots of both colors. Codominance means that neither allele can mask the expression of the other allele. An example in humans would be the ABO blood group, where alleles A and alleles B are both expressed. So if an individual inherits allele A from their mother and allele B from their father, they have blood type AB.

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Simple columnar epithelium is a type of membrane. It is a single layer of cells that are tall and column-shaped. The membrane is considered to be polarized and is found in various tissues of the human body such as the intestines, respiratory passages, and uterus.

Simple columnar epithelium is a type of cell layer that is tall and column-shaped. It is found in tissues such as the intestines, uterus, and respiratory passages. This type of membrane is considered polarized as it has a top (apical) surface and a bottom (basal) surface.The main function of simple columnar epithelium is to absorb nutrients and other substances from the lumen of the intestine and other organs.

The polarized nature of the membrane allows for different functions to occur on the top and bottom surfaces of the cells. For example, on the top surface, there may be microvilli or cilia that increase surface area or allow for movement of particles while on the bottom surface, there may be basal lamina or extracellular matrix that provide support to the cells.

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Stratum Corneum This layer is composed of the many dead skin cells that you shed into the environment—as a result, these cells are found in dust throughout your home. This layer helps to repel water.

The cells of the skin layer that protects the body came from preexisting cells.

This is according to the cell theory which states that:

Cells can only arise from existing cells by a reproductive process known as cell division. Cells can divide by mitosis if they are vegetative cells or by meiosis if they are sex cells.

The daughter cells produced in meiosis are usually genetically and phenotypically different from their parent cells, unlike mitosis where the daughter cells are essentially the same as the parent cells both genotypically and phenotypically.

The cells of the skin are vegetative cells. Thus, they can only reproduce by mitosis. This is why individual skin cells share the same trait.

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The circulatory and respiratory systems are involved in gases interchange and distribution. They absorb oxygen, drive it to the cells, and remove carbon dioxide to eliminate it from the organism.

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The circulatory and respiratory systems work together when providing oxygen to the body cells and removing carbon dioxide.

This system is in charge of the gasses interchange. It takes oxygen from the air and releases carbon dioxide.

This system is in charge of driving oxygen to the organism's tissues and cells and take away carbon dioxide from them. These gases are in the oxygenated and deoxygenated blood, respectively.

The heart bombs blood through arteries, veins, and capillaries to the whole body.

The blood carries oxygen to different tissues. This oxygen is absorbed in the lungs and proceeds from the air that we breathe. Its final destiny is all the cells in the organisms.

There are two principal types of circulation

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Answer: The circulatory and respiratory systems are involved in gases interchange and distribution. They absorb oxygen, drive it to the cells, and take away CO2 to eliminate it from the organism. The circulatory and respiratory systems work together when providing oxygen to the body cells and removing greenhouse emission. Respiratory system This system is answerable of the gasses interchange. It takes oxygen from the air and releases carbonic acid gas. Circulatory system This system is accountable of driving oxygen to the organism's tissues and cells and remove dioxide from them. These gases are within the oxygenated and deoxygenated blood, respectively. The heart bombs blood through arteries, veins, and capillaries to the entire body. The blood carries oxygen to different tissues. This oxygen is absorbed within the lungs and proceeds from the air that we breathe. Its final destiny is all the cells within the organisms.

Explanation: Made some grammar checks :)

Gregor Mendel cross-fertilized pea plants that breed true for different forms of a trait and discovered that the traits of the offspring often appear in predictable patterns.

Gregor Mendel conducted his experiments by selectively breeding pea plants that exhibited contrasting traits such as tall vs. short, smooth vs. wrinkled seeds, yellow vs. green seeds, etc. He then observed the offspring of these crosses and recorded their traits. Through his experiments, Mendel developed the principles of heredity and established the laws of inheritance.

His experiments revealed that the inheritance of traits is determined by genes that are passed down from parents to offspring in a predictable manner. The patterns of inheritance that Mendel observed included dominant and recessive traits, segregation of alleles during gamete formation, and independent assortment of genes.

Mendel's work laid the foundation for modern genetics and his principles are still studied and used today to understand genetic disorders and improve crop production.

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Answer:

Covalent bonds formed by shared electrons between atoms.

Explanation:

The initial bundle (A) is represented by the consumption combination (A, I0) with an income of y. Consumer surplus and compensating variation are both concepts in microeconomics that relate to the study of consumer behavior.

The initial indifference curve (I0) is a curved line that slopes upward to the right, indicating that as the individual consumes more of the good, their preference for that good increases, but their preference for the other good remains constant.

The new indifference curve (I') is a curved line that slopes upward to the right, indicating that as the individual consumes more of the good, their preference for that good increases, but their preference for the other good remains constant.

The new indifference curve (I') is plotted on the any type of graph as a curved line starting from the origin, with the vertical axis representing wolf count and the horizontal axis representing income.

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Correct Question:

At the end of Chapter 5, Berck and Helfand find compensating variation (CV) and equivalent variation (EV) for wolves in Yellowstone Park - a publicly provided good. Assume wolves are a good to the individual whose preferences we are modeling, i.e., the individual wants more wolves in the wild, all else equal. Suppose there exists 5 wolves in Yellowstone Park, and the average individual has income of y. The individual's consumption bundle is A, and the initial indifference curve is I0. What is the difference between consumer surplus and compensating variation?

Gradually turn the crude focus knob until you can see the cells. Turn the fine focus knob slowly until the cells are in focus and visible.

Magnification is the process of enlarging something's apparent size rather than its physical size.

This enlargement is measured by a calculated number known as "magnification." When this number is less than one, it refers to a size reduction, also known as minification or de-magnification.

The magnification of a compound microscope is the product of both lenses, so if the microscope has a 10x eyepiece and a 40x objective, the total magnification is 400x. Magnification is defined as the ratio of the image size to the object size.

The student should use the adjustment knobs to bring the sample back into focus after selecting the x40 or x10 objective lens.

Thus, these steps are necessary to see cell's magnification.

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Acidosis is the inability of the kidneys not being able to regulate or remove acids in the blood. When the lungs are not able to function at their normal speed, respiratory acidosis can occur.

Acidosis is caused by an overproduction of acid that builds up in the blood or an excessive loss of bicarbonate from the blood (metabolic acidosis) or a buildup of carbon dioxide in the blood that results from poor lung function or depressed breathing (respiratory acidosis).

Acidity and alkalinity are expressed on the pH scale, which ranges from 0 (strongly acidic) to 14 (strongly basic or alkaline). A pH of 7.0, in the middle of this scale, is neutral. Blood acidity increases when people ingest substances that contain or produce acid or when the lungs do not expel enough carbon dioxide.

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Answer:

Explanation:

These are terms specify the position of anatomical structures. They are used to establish a relationship of space or distance between one element and another one. These terms are useful when locating anatomical parts or making comparisons, taking as reference the location of another.

Anterior/ Posterior and Dorsal/Ventral are delimitated with an imaginary linear line that divides the body into two parts.

In the exposed example, we might first compare the dorsal and the ventral part of the orca´s body.

So the A label is pointing to the dorsal side of the orca. And the C label is pointing to the ventral side.  

The B label is pointing to the anterior end, while the D label is pointing to the posterior end.

So take a look at the attached file. You will find every step with the regions and the named structures for a better understanding