BIOLOGY HIGH SCHOOL

What are the ethical issues of biology?

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Related Questions

Many common products, such as wooden furniture, paper, and books, are made from trees. Which of the following is a likely consequence of humans cutting down a forest in order to make use of the natural resources there?
True or False. Action potential is generated and propagated along the sarcolemma and down the transverse tubules. Neurotransmitter is released and diffuses across the synaptic cleft and attaches to ACh receptors on the sarcolemma. Action potential triggers the release of Ca2 from the terminal cisternae of the sarcoplasmic reticulum.
What is another name for savanna biome
Read the situation and answer the questions that follow. Imagine that a friend asks you for investment advice. He has $10,000 to invest and he has about 35 years before he will be ready for his financial goal of early retirement. 1. What type of investment would you recommended to your friend? Why? 2. What other investing advice would you give him to help him achieve his financial goals?
Stephan predicted that the seeds will start to grow faster if an electric current traveled through the soil in which they were planted. Is it A. Recognize a problem.B. Form a hypothesisC. Test the hypothesis with an experimentorD. Draw conclusions

______ is the final electron acceptor at the end of the electron transport system.Oxygen

Carbon dioxide

Glucose

ATP
i said Oxygen but my teacher said it was wrong need help

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Oxygen is the final electron acceptor in the electron transport chain in aerobic respirationThe electron transport chain of the mitochondria is the means by which electrons are removed from reduced carrier NADH and transferred to oxygen to yield water.In the cytochrome oxidase complex of the electron transport chain, four electrons interact with a molecule of oxygen and eight hydrogen ions. The four electrons, four of the hydrogen ions and the molecule oxygen are used to form water molecules.In anaerobic respiration the final electron acceptor can be of many types such as Ferric iron which is used by denitrifying bacteria

What part of a wind turbine provides motion to convert into electricity? A.
generator


B.
blades


C.
tower


D.
rotor

Answers

The part of the wind turbine that converts motion or mechanical energy into electricity is the generator. The reverse action of converting electricity to mechanical energy is called the motor. The blades provide the mechanical energy, on the other hand. 

The answer is the blades.

Which of the following is a scientific species designation? human
Homo sapien
Homo
sapien

Answers

Answer: Homo sapien is a scientific species designation.

Homo sapien is a scientific designation for modern human species. The name to Homo sapien was given by the father of modern biological classification, Carolus Linnaeus in 1758. Homo is the genus to which human belongs and sapien means the only surviving species of the genus Homo.

Final answer:

In scientific nomenclature, a species is designated by a two-part name, which includes the genus and species name. 'Homo sapien' is the correct answer.

Explanation:

In scientific nomenclature, a species is uniquely designated by a two-part name: the genus name and the species name. Within the options provided, Homo sapien is the correct scientific species designation. 'Homo' is the genus, which includes humans and our closest extinct relatives, and 'sapien' denotes our specific species within the genus Homo. Thus, a combination of both terms - Homo sapien - correctly designates the human species.

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Do predators really kill only the old and sick prey? What evidence is there for this statement

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There are many factors that determine what a predator will prey on. For instance if the predator is starving or if they are hunting in a pack. Predators will usually prey on animals that are easiest to be captured without using too much energy. The sick, young, old, small and unaware animals will often times fall prey since they are easiest to be caught. Predators don't necessarily prey only on the ill/ injured. Sick prey may be overlooked because their bodies may not provide the necessary sustence for the predator and others it may be feeding. Healthy large slow moving animals may be difficult to kill but the payoff is greater, especially if a pack is involved.

Final answer:

Predators do not only kill old and sick prey. They can also target healthy prey depending on factors like population dynamics and resource abundance.

Explanation:

Yes, predators do not only kill old and sick prey. Predation is a complex interaction that involves predators hunting and consuming prey. While predators may target weaker and more vulnerable individuals, they can also target healthy and strong individuals if necessary.

One example of this is the cycling of predator and prey populations, such as the lynx and snowshoe hare. As the hare population increases, there is more food available for the lynx, allowing its population to increase as well. However, when the lynx population grows too large, it can kill a significant number of hares, leading to a decline in the hare population due to scarcity of food.

Therefore, predators can kill both old and sick prey as well as healthy prey, depending on various factors such as population dynamics, abundance of resources, and competition.

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What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time? It would shrivel and shrink. It would swell but never burst. It would swell and then burst. It would not be affected.

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The option that would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time is that it would swell and then burst. 

The correct answer is it would swell and then burst.

A hypotonic solution is a solution that has a lower concentration of salts and other molecules than the one that is present inside of the cell. Since the cell membrane that surrounds the cell's cytoplasm is permeable for water, if an unicellular organism was exposed to a hypotonic solution due to the process of osmosis, the water molecules will start to enter the cell to even out the concentrations of the two solutions. If the cell remained in this position over a long period of time it would swell and ultimately burst. Organisms and cells developed various ways of protecting from this, like cell walls, vacuoles, special molecules that elevate the concentration of the cytoplasm etc.

The internal organs which filter the blood are the ______A : kidneys

B : lungs

C : ureters

Answers

The correct answer is your kidneys because the organs most intimately related to the substances carried by the blood are the kidneys, which filter out nitrogenous wastes and regulate concentration of salts; the spleen, which removes worn red blood cells, or lymphocytes; and the liver, which contributes clotting factors to the blood, helps to control blood sugar
A Kidneys because it carrys blood
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A significant threat or danger to health that requires immediate correction or closure to prevent injury is:
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Plant tissue culture is a method of asexual reproduction used to produce clones of a plant with desirable traits. Plant tissue culture relies on the fact that plant cells have the ability to regenerate a whole plant. Single cells are dosed with certain chemicals that trigger dividing cells to produce roots, shoots, and leaves. Which tenet of cell theory BEST serves as a basis for this type of biotechnology?
Name four clastic sedimentary rocks and explain how these rocks form.