Question 18 Which carbohydrate transporter is specific to move fructose into the cell? O GLUT3 O GLUT4 O GLUT5 O GLUT1

Answer:

run off from acid soils.

Explanation:

Acid rain drops on to soil so its mostly associated with acid soil.

The chemical composition of the atmosphere that may produce acid rain is industrial smoke stack emissions.

Acid rain is the rain that happens due to accumulation of acid rain gases in the environment. Acid rain is very harmful for the environment. The smoke from the factories and vehicles results in harmful gases.

Thus, the correct option is D, industrial smoke stack emission.

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After mammalian cells are transfected with plasmid DNA,  the expression of the genes encoded by the plasmid DNA in the transfected cells is seen.

This can be confirmed through various assays, such as western blotting or fluorescent microscopy, which detect the presence and localization of the protein product of the transfected gene. The success of transfection can also be monitored by measuring the efficiency of transfection and the level of gene expression achieved.

Additionally, the transfected plasmid DNA may integrate into the genome of the mammalian cells, leading to stable expression of the transfected gene.

The specific outcome of plasmid transfection depends on several factors, including the type of cells used, the properties of the plasmid DNA, and the transfection method used.

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If a student examines two bacterial cells, Cell I and Cell II, and he finds that cell I produce CO₂ and ethyl alcohol during cellular respiration while cell II produces carbon dioxide and water, then the conclusions are that cell I produce energy by Fermentation, while cell II produce energy by cell respiration.

Cell respiration is a process that aerobic organisms use to produce energy, which releases carbon dioxide and water as byproducts of such chemical reactions in the organism.

Therefore, with this data, we can see that cell respiration produces energy and carbon dioxide, whereas fermentation does not produce carbon dioxide.

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Answer:

force exerted by wind = 0.125 newton

Explanation:

force = mass × acceleration

= 0.025 × 5 = 0.125 N

Manufacturers that produce the pesticide will no longer profit from its sale.

However, the decision to ban the pesticide is typically made to prioritize public health and environmental protection over the economic interests of a specific industry.

Pesticides are chemicals that are used to kill or control pests, including insects, weeds, fungi, rodents, and other organisms that can cause harm to crops, animals, or humans. They are used in agriculture, forestry, and public health to protect crops, prevent the spread of disease, and control pests in urban and rural areas. Pesticides can be synthetic or natural and can be applied in various forms, such as sprays, dusts, baits, and fumigants. However, they can also have negative effects on the environment and human health, and their use is regulated by governments and international organizations.

The economic impact of banning a pesticide would be that the manufacturers that produce the pesticide would no longer be able to sell it and make a profit. This could lead to a loss of revenue and jobs in the pesticide manufacturing industry. However, the decision to ban the pesticide is typically made to prioritize public health and environmental protection over the economic interests of a specific industry.

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Answer: Fortunately, sea otters have an appetite for sea urchins and they help to keep sea urchins in check, allowing the kelp to flourish and capture CO2. When otters are present, urchins hide in crevices and snack on kelp scraps. The kelp can flourish, providing habitat for many ocean organisms.

Explanation:

Answer:

Choose the corresponding number. (The answer is explained in the explanation in the biological terms).

Explanation:

The label that points to the part of the ATP synthase that is like the blades of a turbine is labeled "F1." The F1 component of ATP synthase contains the catalytic sites responsible for synthesizing ATP, and it rotates like a turbine to drive the synthesis of ATP. Similarly to how the blades of a turbine are moved by water or wind, the F1 component is rotated by the flow of protons through the enzyme, which generates the energy needed to produce ATP.

Since the given organisms prepare their own food, hence none of the organisms mentioned are heterotrophs. Thus, the correct answer is Option D.

Heterotrophs are organisms that depend on other species (plants and animals) for food since they are unable to prepare it for themselves. They are dependent on these producers for food, either directly or indirectly.  

The rose and the pine tree, two of the choices given, are both autotrophs since plants can make their own food through photosynthesis. On the other hand, the deep-sea tubeworm is a chemoautotroph, meaning it gets its energy from inorganic substances in its surroundings.

Therefore, the correct answer is Option D.

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An increasing blood solute content stimulates osmolarity-detecting cells in the hypothalamic nuclei, notably the supraoptic and paraventricular nuclei.

The control of antidiuretic hormone (ADH), also known as vasopressin, is the responsibility of these cells.Osmoreceptor cells in the hypothalamus notice changes when blood osmolarity rises, a sign of higher solute concentration. The posterior pituitary gland releases ADH as a result of the stimulation of the osmoreceptor cells, which then send signals to the supraoptic and paraventricular nuclei.Purification of urine and a reduction in water loss from the body are both aided by ADH's action on the kidneys to encourage water reabsorption. The release of ADH by the osmoreceptor cells in response to an increase in blood solute concentration contributes to maintaining correct osmolarity and fluid balance.

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Answer:

A hole in the center of the stage allows light to pass from the light source beneath the stage through the slide specimen, which should be centered over the hole in the stage. Keep the stage dry at all times

Explanation:

the explanation i the answer lol

Claim: The zooflagellate Trichonompha digests cells and lives in the guts of insects. Both Assertion & Reason are accurate explanations of Assertion, and Reason seems to be the proper one.

Trichonympha are single-celled creatures that are one of the many different forms of endosymbionts that reside inside the termite. The enzymes required to transform the plant material in wood onto the carbohydrates and sugars that perhaps the termite may consume are found in trichonympha.

The relationship between Trichonympha as well as lower termites/wood roaches is extremely advantageous to both parties: Trichonympha aids in the digestion of cellulose for its host in exchange for a regular supply of nourishment and shelter. There are no diseases that Trichonympha species (or termites) transmit to plants or animals.

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Answer:

Lipids

Explanation:

I think lipids are the answer.

Answer:

a series circuit has a 2 Ω (ohm) resistor, a 5 Ω resistor, and a 7 Ω resistor. The total resistance of the circuit is 2 + 5 + 7 = 14 Ω.

Explanation:

Not very good for you

Answer:

lol

Explanation:

Yeah you need to start paying attention in class

Answer:

C.

humans are constantly interacting with other organisms that can cause disease.

The voltage-gated sodium channels begin to function after the cell is hyperpolarized (below -65 mV, the resting membrane potential). The action potential was induced in the PN by depolarizing it to 40 mV, and the EPSP was captured at 65 mV.

Slower to open voltage-gated potassium channels are now opening in the membrane as the membrane potential hits +30 mV. On K+, an electrochemical gradient also has an effect. The membrane potential starts to return to its resting voltage as K+ begins to depart the cell, carrying a positive charge with it. A neuron's resting membrane potential is approximately -70 mV (mV is millivolts); hence, the interior of the neuron is 70 mV negative of the exterior.

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Aortic: Right sternal boundary, second intercostal gap

Pulmonic: Left sternal boundary, second intercostal gap

Tricuspid: Lower left sternal boundary, fourth-fifth intercostal space

Mitral: Fifth intercostal space left midclavicular line

What is  Auscultation?

Auscultation, which derives from the Latin verb auscultate, meaning "to listen," involves listening to bodily sounds internally while typically using a stethoscope. Auscultation is a procedure used to examine the alimentary canal as well as the respiratory and circulatory systems (heart and breath sounds).

A fine stethoscope, good listening abilities, and a lot of clinical expertise are necessary for auscultation. The heart, lungs, and gastrointestinal system are the three main organs and organ systems that healthcare professionals (doctors, nurses, etc.) listen to during auscultation.

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The two possible consequences of a lower water table are; Saltwater intrusion, and Land subsidence. Option A, and C is correct.

Saltwater intrusion is the movement of saltwater from oceans or seas into freshwater aquifers, which are underground layers of water-bearing permeable rock, sand, or gravel.

Saltwater intrusion; When the water table is lowered, it can allow saltwater from the ocean to seep into the groundwater, which can make the water unusable for drinking and irrigation.

Land subsidence is the sinking or settling of the ground surface as a result of the loss or compaction of underlying soil or rock. This can occur when the water table is lowered due to over-pumping, and the soil or rock contracts or compacts as it dries out.

Land subsidence; Lowering of the water table can cause the ground to sink and compact, leading to the sinking of buildings, roads, and other infrastructure.

Hence, A. C. is the correct option.

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--The given question is incomplete, the complete question is

"As people pump water out of the ground, the water table can lower. Which of the following are possible consequences of a lower water table? Select the two correct answers. A) saltwater intrusion B) cleaner water C) land subsidence D) rising sea levels E) larger aquifers."--

Answer:

sharp teeth, claws and jaws.

Explanation:

Answer:

B

Explanation:

Protein as amino acids

The fluid Mosiac Model is a theory that explains the structure of the functional cell membranes. The model is characterized by the lipid bilayer, in which protein molecules are embedded.

The correct answer is:

Option B. to provide a hydrophilic head so that water can enter the cell

The functions of protein in the plasma membrane are:

1. The lipid bilayer is amphiphilic, such that they have a hydrophobic and a hydrophilic end.

2. Membrane proteins are involved in the transportation of ions, molecules, or other substances across the membrane.

3. The membrane protein is selectively permeable such that, the aquaporins are the family of proteins, which is involved in the flow of water inside and outside the cell.

Thus, the correct answer is Option B.

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Answer:

Check explanation

Explanation:

Cons- The most visible impacts of plastic debris are the ingestion, suffocation and entanglement of hundreds of marine species. Marine wildlife such as seabirds, whales, fish and turtles mistake plastic waste for prey; most then die of starvation as their stomachs become filled with plastic.

Pros- Researchers are concerned that this proliferation of plastic may be giving striders, microbes, animals and plants that grow directly on the plastic an advantage over oceanic animals that are not associated with hard surfaces, such as fish, squid, tiny crustaceans and jellyfish.

Answer:

fish and tetrapods are both vertebrates that have a backbone with a spinal cord. fish lived before tetrapods because their fossils are in rocks over 500 million years old.

Explanation:

fish and tetrapods are both vertebrates that have a backbone with a spinal cord

Detected in mixtures containing ribonuclease or protease. R strain or heat killed S strain in mouse deaths.

All cells contain the following four components: (1) a plasma membrane, an outer layer that separates the cell's interior out of its environment; (2) cytoplasm, an internal region that resembles jelly and contains other cellular components.

The parasitic bacterium Mycoplasma gallicepticum is believed to be the tiniest known organism capable of independent development and reproduction. It lives in the pulmonary, genital, and urine systems of primates. The cell type used in the investigation is called mycoplasma. Its diameter is 0.0001 mm.

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Abnormally high-water temperatures is the most likely cause of the coral bleaching shown below and is denoted as option B.

This is defined as the process in which corals turn white due to stressors such as temperature etc.

The most cause of bleaching in corals is high temperature due to climate change experienced in the world.

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Answer:

coal,fossil fuels,nuclear energy i think

Answer:

Coal

Explanation:

Coal is a mineral found in caves so it cannot be made. That is why it is nonrenewable.

Answer:

1) B. extreme temperature change

2) D. living things in that ecosystem

3) B. the smaller herbivore population will decrease

4) B. the loss of a river system due to contamination

5) B. die out in the area

Explanation:

Modest Disturbances in Ecosystems Quick Check

100% :)

extreme temperature change s an extreme disturbance to any ecosystem.

An ecosystem can be defined as a community of living organisms  concurrence with non-living components, interacting with each other in an environment.

The structure of an ecosystem composed of both biotic and abiotic components which include the distribution of energy in our environment, climatic conditions prevailing in that specific environment.

The structure of an ecosystem  can be divided into two components such as Biotic Components and Abiotic Components

both biotic and abiotic components are interrelated with each other in an ecosystem,. it is an open system where the flow of energy and components occur throughout the boundaries.

The functions of the ecosystem include regulates the essential ecological processes, responsible for the cycling of nutrients between biotic and abiotic components, maintains a balance among the various trophic levels in the ecosystem.

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The steps at which the specific kind of RNA plays role is determined by the information carried by the RNA for several cellular processes.

The process of transcription and RNA processing is done by mRNA (messenger RNA). Translation is done by tRNA (Transfer RNA) and rRNA (Ribosomal RNA). During replication, a same copy of a DNA molecule is produced while during transcription, the DNA sequence is copied onto a molecule of mRNA. Translation is the process by which RNA produces proteins of specific kind. The information about the kind of protein is given by mRNA. Ribonucleic acid is a nucleic acid present in all living cells which is structurally similar to DNA but is single stranded in nature and is primarily responsible for synthesis of proteins.

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