Help asap pls 30 points bio

The cell in question will lose water to its environment because it is hypotonic to its surrounding environment.

An hypotonic solution is a solution that have a lower osmotic pressure than another solution i.e. it has a lower solute concentration compared to another solution.

According to the osmotic principle, water will move from a region of lower concentration of solute to a region of higher concentration of solute across a semipermeable membrane.

In this question, a cell that has a 1% NaCl (salt) solution inside the cell is placed in an environment that is a 3% NaCl (salt) solution.

This means that the cell is hypotonic to the solution in the environment, therefore, it will lose water to its environment.

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Answer:

Ammonia

Explanation:

Cells that have membrane-bound organelles and cytoplasm are classified as Eukaryotic cells.

Cytoplasm is the name for the gel-like substance that makes up a cell. In chemical processes, it acts as a catalyst. It provides a framework for the operation of other organelles within the cell. All of the procedures for cellular division, growth, and replication actually occur in the cytoplasm of a cell.

Carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulphur can all be found in the cytosol. These components are essential to the metabolic activities that microorganisms utilise. The bacterial cytoplasm contains ribosomes, proteins, enzymes, and the nucleoid portion of bacteria.

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Answer:

Carbohydrates - made from sugars

Lipids - made from fatty acids

Proteins - made from amino acids

Explanation:

For more details:

Carbohydrates

Lipids

Proteins

Similarities

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If only 0.01% of females develop as a queen, 85 percent are coerced into becoming worker bees by the queen limiting their food.

All female larvae younger than three days can develop into a queen, however, the youngest larvae, those younger than one day, create larger, more robust queens. Younger larvae have a greater chance of receiving the best nutrients and developing to their full potential because they receive more royal jelly throughout their development when they are chosen to become queens.

On the other hand, on the third day, worker-destined larvae switch to a "worker jelly" diet. Royal jelly, pollen, and nectar are all components of worker jelly. While larvae fed just worker jelly grow into sterile workers, those fed only royal jelly mature into fertile queens.

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The heart rate and finger pulse change during a valsalva maneuver due to changes in arterial blood pressure, peripheral resistance, and autonomic nervous activity.

Arterial blood pressure changes during a valsalva maneuver due to the increased pressure in the chest from the contraction of the abdominal muscles. This increased pressure squeezes the heart and reduces the amount of blood that returns to it. The heart then has to work harder to pump blood, which increases the heart rate.

Peripheral resistance changes during a valsalva maneuver due to the increased pressure in the chest and abdominal muscles. This increased pressure squeezes the blood vessels and reduces blood flow. The body then has to work harder to pump blood, which increases the peripheral resistance.

Autonomic nervous activity changes during a valsalva maneuver due to the increased pressure in the chest and abdominal muscles. This increased pressure activates the sympathetic nervous system, which increases heart rate and blood pressure.

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The human nervous system includes billions of individual neurons that assist with internal communication.

The human nervous system consists of two main parts:

Neurons are the electrically excitable cells that make up the nerve tissues of the components of the central nervous system.

Neurons are made up of three regions;

Neurons are essential for internal communication by relaying chemical and electrical signals that help components of the nervous system communicate with effector organs. The complexity of neurons is reflected in different clades of the organism. Therefore, in addition to the structure of neurons, the number of neurons also varies from organism to organism. In humans, about 86 billion neurons contribute to the formation of nervous tissue in the brain. The number of neurons in the brain depends on multiple factors such as brain growth, history or current condition with neurodegenerative disorders, and the age of the individual.

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An infant has learned to use a baby spoon and now picks up a regular metal spoon. Her initial attempt to grasp the spoon is clumsy and reflects the process of assimilation. She makes subtle adjustments to her grasping movements, which reflects the process of accommodation.

Learning to use a spoon is just as vital as learning to self-feed with your fingers. It's a developmental milestone that children reach shortly after finishing the first year and master by the age of two. Children could prefer using their fingers because they receive safe-feeling input through their skin, muscles, and joints. With a spoon, the mouth, lips, and tongue are largely used for feedback.

She begins by using established frameworks to explain the experience of taking up the spoon (assimilation). Then, she can adjust her current plans to match the experience of using a new spoon (accommodation.)

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The magnification of the red blood cell under the microscope is = × 0.00142

The real length of the red blood cell = 5mm

The length of the red blood cell under the microscope=

7.1um

Convert 7.1 um to mm;

1 um = 0.001 millimetre

7.1 um = X mm

make X mm the subject of formula,

xmm = 7.1 × 0.001 = 0.0071 mm

The formula for magnification

= image length/ real length

= 0.0071 mm/5 mm

= × 0.00142

Therefore, the magnification of the red blood cell under the microscope is = × 0.00142.

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Answer:

Adrenal glands secrete cortisol D

These concepts are important for biology because they present an aspect of the biological construction of human beings and society.

Although the mandate of creation, the fall of man, and redemption are religious concepts, they have important aspects for biology, especially when it comes to the constitution of human thought and the manipulation of natural resources necessary for the maintenance of life.

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Answer: A Mitosis Only

Explanation:

Answer:Your answer is the second one.

Explanation:

Answer:

Hydrophilic "head" region

Explanation:

Answer:

Hydrophilic "head" region

Explanation:

Try to get the web for info

Answer: Earth revolves around the sun in 365 days, 5 hours, 59 minutes and 16 seconds. The time a planet takes to revolve around the sun is called a year

Explanation:

Answer: Three hundred sixty-five days and 6 hours.

Explanation:

Targeting the proteins in the plasma membrane does not require the drug taken up into the cell.

The cell membrane or plasma membrane is the outer covering of the cell. It is selectively permeable which does not allow every molecule to pass through it. It only allows some selective organic molecules to enter or exit through it. It, therefore, does not allow medications to pass thorough it or alter its chemical composition. Rather the medications target the proteins there to allow their functioning.

Plasma membrane proteins transmit the signals into the cell and catalyze reactions. The chemical composition of a drug is altered by the plasma membrane and a more acceptable form is produced to facilitate absorption by the desired organ. It also performs the distribution of drugs to various organs to produce the desired therapeutic effect.

Because not all drugs or medications are natural or organic molecules, they can't enter the cell. Therefore, any medication or drug targets the proteins in the plasma membrane.

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explanation:

Cohesion enables the droplets to form, and bonding also called adhesion keeps the droplets on the needle .

Adhesion allows the droplets to form, and cohesion keeps the droplets on the needle.

so as you know Cohesion allows droplets to form and capillary action keeps the droplets on the needles where as Adhesion allows droplets to form, and capillary action keeps the droplets on the needles.

A  mediated immune response that is effective against extracellular antigens, such as bacteria, viruses, and toxins when they are outside the cell is called antibody.

What is an antibody?

An antibody is a protein-based element of the immune system that travels through the blood and detects and destroys foreign entities like bacteria and viruses. Antibodies remain in circulation in the blood after exposure to an antigen, acting as a defense against additional exposures to that antigen.

A component of the host cell's defense is the antibody. It is produced by a particular kind of white blood cell known as a B cell. Two light chains and two heavy chains make up the antibody's structure, and at its very tip is a hypervariable area that enables the antibody to produce a variety of antibodies that will react to all of the antigens that may attack the body.

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Answer:er

Explanation:dwgrsdfg

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Answer:

A glucagon is a hormone formed in the pancreas which promotes the breakdown of glycogen to glucose in the liver.

Explanation:

Carbon isotopes differ in terms of the number of neutrons, according to the stated statement.

The correct option is B.

Isotopes are elements that share a common atomic number but differ in terms of atomic mass. Isotopes are simply alternate versions of chemical elements found in nature. The number of molecular constituents affects the atomic mass.

The neutron is an elementary particle with the sign n or n0 that has a neutral charge and a slightly larger mass than a proton. Atomic nuclei are contains of protons and neutrons.

With the possible exception of the solitary hydrogen nucleus, nuclei require neutrons to be stable. Neutrons are abundantly created during nuclear fission and fusion. Through fission, fusion, as well as neutron capture processes, they are a major contributor to the nuclear reactions of chemical elements inside stars.

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I understand that the question you are looking for is:

Isotopes of carbon differ with respect to the number of _____.

a. protons.

b. neutrons.

c. electrons.

Answer:

Explanation:

Down syndrome mosaicism is thought to result from nondisjunction (when chromosomes do not fuse into separate cells) during embryonic cell division.

A person with Mosaic Down Syndrome he has two cell lines. One normal he has 46 chromosomes and one extra he has 47 chromosomes including  chromosome 21. The prognosis of intelligence and the risk of medical complications may depend on the proportion of her trisomy 21 cells in all different tissues. , including the brain. However, in practice, it is not possible to karyotype every cell in the body, so risk cannot be predicted. Some people with mosaic Down syndrome have very subtle clinical signs and  normal intelligence. However, people without detectable mosaicism may still have very different results. If either parent has germline mosaicism for trisomy 21,  the risk for a second affected child is higher than the age-based risk for the mother.

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Answer:The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction

Explanation:

Margaret is born with double jointed elbows. This is an example of d. a phenotype.

In the field of genetics, phenotype can be described as the observable traits that can be seen in an organism. These traits occur as a result of gene expression. For example, eye color, hair color, face structure etc are the phenotype of a person.

The double-jointed elbows are the phenotype that occurs as a result of a fault in the genotype. As the double jointed elbows are observable, hence they are the phenotype.

Other options, such as genotype, is not correct as the genotype here will be the fault in the gene which resulted in the above disorder. The resulting disorder will be the phenotype.

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Answer:

A world map possibly

Explanation:They show all of the other countries and what water they are near

Answer:

Explanation:The table below shows the classification of a praying mantis, an insect that feeds on smaller insects. a. What is the scientific name of the praying mantis? b. What is the broadest category of classification for the praying mantis? C. What is the most limited rank and taxon that praying mantises and gray wolves have in common? Do you think these two organisms are closely related? Why or why not?