Distinguish between smooth endoplasmic reticulum and rough endoplasmic reticulum.

O Rough endoplasmic reticulum has ribosomes attached to its surface.
O Smooth endoplasmic reticulum has vacuoles attached to its surface.
O Smooth endoplasmic reticulum has ribosomes attached to its surface.
O Rough endoplasmic reticulum has vacuoles attached to its surface.

Answer:

ATP .....................

ATP is how cells store energy

Answer: Process X is digestion.

Explanation: Digestion breaks down food into smaller pieces so that it can process through the body.

The process of large food changing into smaller molecules by the process X, that process is called Digestion. In depth if the process is known to be digestion, then the process X by which the food is broken down is called hydrolysis.

Hydrolysis is a chemical reaction that breaks down large molecules into smaller ones through the addition of water molecules.

In digestion, hydrolysis is used to break down complex macromolecules such as carbohydrates, proteins, and lipids into simpler molecules that can be absorbed and utilized by the body.

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Answer:

A. By examining the type and source of foods each patient ate and identifying patterns of overlap within the foods consume.

Explanation:

I believe a medical professional would be the one to prescribe patients with any sort of medicine they needed, whereas the scientist would be investigated what caused the food poison and running tests to help find out what happened.

Answer:

A. By examining the type and source of foods each patient ate and identifying patterns of overlap within the foods consume.

Explanation:

The attachment on the low-speed handpiece used to hold a latch-type bur is called a contra-angle used for dental procedures.

A low-speed handpiece is a dental instrument used for procedures that require less speed and torque than a high-speed handpiece, such as polishing, finishing, and removing decay. Latch-type burs are a type of dental bur that are commonly used in restorative dentistry to prepare cavities for fillings. These burs have a small latch on their shank that fits into a slot on the contra-angle attachment, holding the bur securely in place.

A contra-angle attachment is designed to hold the bur at an angle to the handpiece, allowing for easier access to hard-to-reach areas of the mouth. It has a gear mechanism inside that changes the direction of rotation of the bur, enabling the dentist or dental assistant to use it effectively on different areas of the tooth.

The attachment on the low-speed handpiece used to hold a latch-type bur is called a contra-angle. It is designed to hold the bur securely in place and provide easy access to hard-to-reach areas of the mouth during restorative dental procedures.

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Given what we know about the way energy moves through the Earth, we can confirm that the vulture uses the hot air currents that result from this movement of energy to soar above the cliff.

The energy from the sun travels through the atmosphere, then into the soil where it is absorbed. The soil then radiates the heat back out into the atmosphere.

Given that hot air rises, this radiated heat causes the formation of hot air currents that the vulture then uses to glide upwards in a circular motion.

The vulture planes over the hot air currents with its wings at an angle to climb, it goes higher the further it wishes to travel given that once at the desired height, it glides downward towards its destination.

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Answer:

'TCT'

Explanation:

Just following the base pairing rule

Explanation:

Health claims describe a relationship between a food substance (a food, food component, or dietary supplement ingredient), and reduced risk of a disease or health-related condition.

An example of an authorized health claim is, "Adequate calcium and vitamin D as part of a healthful diet, along with physical activity, may reduce the risk of osteoporosis in later life."

Answer:

More context

Explanation:

The answer is B. Sex Cells. Changes in chromosomes must occur in sex cells in order for variation to be inherited, as they that unite during fertilization, and the union of the two parent sex cells is what produces the unique combination of chromosomes in each individual's genome.

Chromosomes are structures in the nucleus of cells that contain long strands of DNA. They contain all of the genetic information that makes us who we are. There are usually two matched sets of chromosomes (one from each parent) which carry the genetic information that determines our physical attributes like eye, hair and skin color.

Fertilization is the process through which a sperm meets and merges with an egg. This process typically occurs within the female reproductive system and is necessary for sexual reproduction in most species. During fertilization, the sperm and egg combine to form a single cell called a zygote. This single cell contains genetic material from both the sperm and egg and is the first stage of development.

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Answer:

Without enzymes, chemical reactions would not occur quickly enough to substain life.

Explanation:

Answer:

Most enzymes are proteins and therefore their function is specific to their structure. Enzymes acts like a catalyst to increase the rate of almost all the chemical reactions that take place in our system.

Explanation:

If two children inherit a different set of alleles from the same parents, the children will have different traits or characteristics.

The inheritance of alleles from parents is governed by the principles of Mendelian genetics. Each individual possesses two alleles for a specific trait, one inherited from each parent.

During the formation of gametes (sperm and eggs), these alleles segregate, resulting in each gamete carrying only one allele for each trait. When fertilization occurs, the offspring inherit one allele from each parent, leading to genetic variation.

Since the parents can possess different combinations of alleles for a particular trait, each child has a unique combination of alleles inherited from their parents. This variation in alleles results in different traits being expressed in each child.

For example, if the parents have different eye colors, one child may inherit the allele for blue eyes, while the other may inherit the allele for brown eyes. As a result, the children will have different eye colors despite having the same parents.

Therefore, the inheritance of different sets of alleles leads to genetic variation and accounts for the observable differences in traits among siblings.

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Because the process of natural selection takes place over many generations, populations may be less likely to adapt when an environmental change is large and rapid. Populations may be more likely to go extinct in certain circumstances.

Populations of organisms may face serious difficulties as a result of rapid environmental changes because they may not have enough time to adapt genetically or behaviorally. Natural selection, the process by which beneficial qualities progressively increase in frequency in a population over time, often takes place gradually over many generations. The rate of change, however, can exceed populations' capacity for adaptation when environmental changes happen quickly, such as those brought on by human-induced climate change or habitat degradation.

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Robert Hooke spotted some "pores" or "cells" when he used his microscope to examine a piece of cork. Hooke thought the cork tree's once-living "noble fluids" or "fibrous threads" had been stored inside the cells.

Cell theory is defined as cells are believed to be the primary building blocks of all living tissues according to a basic biological scientific hypothesis.

According to the cell hypothesis, which was first advanced in 1839 by Matthias Jakob Schleiden and Theodor Schwann, every organism is made up of one or more cells. Cells are also the fundamental unit of structure and function in all living organisms, all cells are derived from preexisting cells, and all cells contain the hereditary.

Rudolf Virchow established the field of cellular pathology, or the study of disease at the cellular level, by proposing the hypothesis that all cells develop from pre-existing cells.

Thus, the cell theory given be the different scientist is that the cell is the fundamental unit of life.  

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Punnett squares are easy ways of getting the expected genotypes and phenotypes among the progeny. The probable genetic variation of the offspring is 50% heterozygous, Hh, and 50% homozygous recessive, hh

The Punnett square is a graphic representation that shows the different types of gamete combinations according to the alleles involved in a cross.

Punnett square shows the probabilities of getting offspring with different genotypes and their consequent phenotypes.

As we can see in the exposed example, the cross was done between an heterozygous individual expressing a dominant trait and a homozygous recessive individual.

From this cross, we expect the progeny to be

The probable genetic variation of the offspring is 50% heterozygous, Hh, and 50% homozygous recessive, hh.

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A field that is focused on preventing death, disease, and disability by reducing exposure to adverse conditions and promoting behavioral change is called environmental health.

Environmental health refers to the practice of preventing diseases, injury, and disability by reducing exposure to adverse environmental conditions and promoting behavior change. It is a field that is focused on identifying and assessing environmental factors that can affect human health and taking action to control or eliminate those factors. The field of environmental health deals with a wide range of issues, including air quality, water quality, food safety, hazardous waste management, and the effects of climate change.

It is an interdisciplinary field that brings together experts from many different fields, including public health, environmental science, toxicology, epidemiology, and engineering. Environmental health professionals work to promote healthy environments and prevent illness and disease by developing and implementing policies and programs that reduce exposure to environmental hazards and promote healthy behavior.

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Answer:

Robert Hooke

Explanation:

:)))))))))

Answer:

Robert Hooke

Explanation:

Robert Hooke discovered first dead cell in 1665 and he mentioned about it in his book Mycographia

-TheUnknownScientist

It's possible that the wide, savannah-dominated topography in East Africa encouraged upright walking at the expense of climbing throughout the evolution of hominins.

What is evolution?

Evolution is the alteration in a species' traits over a number of generations and depends on the method of natural selection.

Small changes are possible, such a slight adjustment to a species' body size or fur color.

Because it explains how life came to be on Earth and how various species are related to one another, evolution is significant. The connections between evolutionary processes support both the diversity of life and solutions to biological problems.

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The land and rocks that the glacier had previously hidden are now exposed as the ice melts and the glacier recedes. These pebbles might be anything from small particles to massive boulders, and they may have been trapped inside the glacier or displaced by the ice as it moved.

The exposed rock and debris that the retreating glacier left behind are frequently unsorted and can create landforms like moraines, which are mounds of material that was deposited by the glacier. Because freshly exposed surfaces may experience weathering and erosion and because changes in the soil and vegetation may have an impact on plant habitats, the uncovering of previously buried rock and debris can also have substantial effects on the surrounding landscape and ecosystems.

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Answer:it starts healing after 2 days

Explanation:

its hard life being a plant! from pathogens and herbivores are un-favourable wether they are constantly ingured or picked they get eaten when a plant gets a wound it regrows cuz it has the hormones of both male and fe-male so they can re-grow their body parts after 2 days its starts healing

Answer:

food chian

Explanation:

The most possible explanation for someone having dry, brittle hairs is: a. reduced activity of sebaceous glands.

Hairs are the fine thread-like structures that emerge out of the skin from various parts of the body. A hair is actually a protein filament composed of keratin proteins. The hair can be divided into two parts: hair shaft and hair root. The shaft is the visible portion while the root is embedded into the skin.

Sebaceous glands are present in the hair follicles that secrete an oily substance called sebum. Its function is to prevent the drying out of hairs. The sebum is composed of  triglycerides and fatty acid breakdown products, wax esters, squalene, cholesterol esters and cholesterol.

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Answer:

Explanation:

To find a 95% confidence interval for the population mean body temperature of healthy females, we can use the theory-based (t-distribution) approach since the sample size is relatively small (n = 67) and the population standard deviation is unknown.

Using the information provided, the mean body temperature for the sample is 98.85 °F, and the standard deviation is 0.852 °F. The formula for the confidence interval is:

Confidence Interval = sample mean ± (t-value * standard error)

First, we need to determine the t-value for a 95% confidence level with (n-1) degrees of freedom. In this case, the degrees of freedom are 67 - 1 = 66. Using a t-table or statistical software, the t-value for a 95% confidence level and 66 degrees of freedom is approximately 1.997.

Next, we calculate the standard error, which is the standard deviation divided by the square root of the sample size:

Standard Error = standard deviation / √sample size

= 0.852 / √67

≈ 0.104

Now we can calculate the confidence interval:

Confidence Interval = 98.85 ± (1.997 * 0.104)

Simplifying the calculation:

Confidence Interval ≈ 98.85 ± 0.208

Rounding to two decimal places, the 95% confidence interval for the population mean body temperature is approximately (98.64, 99.06) °F.

To determine whether 98.6 °F is a plausible value for the population average body temperature, we need to check if it falls within the confidence interval. In this case, since 98.6 °F is within the confidence interval of (98.64, 99.06) °F, it is a plausible value for the population average body temperature. This means that based on the sample data, there is no strong evidence to suggest that the average body temperature significantly differs from 98.6 °F.

In terms of using the theory-based (t-distribution) approach to find the confidence interval, it is valid in this study because the sample size is small and the population standard deviation is unknown. The t-distribution accounts for the uncertainty introduced by using the sample standard deviation to estimate the population standard deviation.

The most accurate description of the basis for the position of nonpolar sidechains in the interior of a folded protein molecule is option  D. The consequences to the free energy of the surrounding water molecules that drive the minimization of water contacts with the nonpolar side chains.

The description of the position of nonpolar side chains in the interior of a folded protein molecule is based on the consequences to the free energy of the surrounding water molecules that drives the minimization of water contacts with the nonpolar side chains. Water molecules tend to form a cage-like arrangement around nonpolar side chains because the latter are hydrophobic, meaning that they are not attracted to water.

This clustering of water molecules around nonpolar side chains decreases the entropy of the water molecules and raises the free energy of the protein-water system. When nonpolar side chains cluster in the interior of a protein molecule, this decreases the amount of water in contact with these nonpolar side chains, thus increasing the entropy of the water molecules and decreasing the free energy of the protein-water system.

Consequently, the position of nonpolar side chains in the interior of a folded protein molecule is primarily determined by the need to minimize water contacts and, hence, free energy. Therefore the correct option is D

The Question was Incomplete, Find the full content below :

Which is the most accurate description of the basis for the position of nonpolar side

chains in the interior of a folded protein molecule.;

A. The formation of Van der Waals interactions between the nonpolar side chains of the

protein molecule.

B. The formation of rapidly exchanging hydrogen bonds between the disordered water

molecules in the solvent.

C. The formation of salt bridges between charged amino acid side chains on the exterior

of the protein molecule.

D. The consequences to the free energy of the surrounding water molecules that drive

the minimization of water contacts with the nonpolar side chains.

E. The tendency of a protein molecule to form a tertiary structure that maximizes its

Gibbs free energy.

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Answer:  sunlight

Explanation:

Answer:

commercialism

Explanation:

an association between two organisms in which one benefits and the other derives neither benefit nor harm.

Answer: symbiosis

Explanation: I did the test

The best-supported statement by the data in the graph is that the rate of reaction increases as the temperature increases, option (A) is correct.

The graph shows a clear trend of increasing rate of reaction as the temperature increases. At 10°C, the rate of reaction is relatively low. As the temperature increases, the rate of reaction also increases, indicating that the reaction is more efficient at higher temperatures.

The reaction reaches its maximum rate at around 50°C, and beyond this point, the rate of reaction starts to decrease. This suggests that the enzyme function is not optimal at temperatures above 50°C, as it leads to a decrease in the rate of reaction, option (A) is correct.

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Chromosomes within the nucleus contains the genetic material needed for mitosis to produce these identical daughter cells.

Mitosis is a part of the cell cycle in which replicated chromosomes are separated into two new nuclei.

Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes.

Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.

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The organelle being described is the endoplasmic reticulum (ER), which consists of two types: rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER).

The RER, characterized by ribosomes attached to its surface, is involved in protein synthesis and processing. Ribosomes on the RER synthesize proteins that are either secreted from the cell or embedded in the cell membrane. This process ensures proper folding and modification of proteins.
The SER, lacking ribosomes and appearing smooth, is responsible for various functions. It plays a role in lipid metabolism, including the synthesis of lipids such as fatty acids and phospholipids. Additionally, the SER participates in detoxification processes, such as the metabolism of drugs and toxins. It also serves as a storage site for calcium ions, which are essential for cellular signaling and muscle contraction.
Overall, the endoplasmic reticulum, comprising the rough and smooth types, is crucial for protein synthesis, lipid metabolism, and other cellular processes. The RER specializes in protein synthesis, while the SER has diverse functions related to lipid metabolism, detoxification, and calcium storage.

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