Which takes place inside the chloroplast?
A:light reaction only
B:light and dark reactions
C:light reaction and cellular respiration
D:dark reactions only

Answer:

1. mRNA UUA - UGC - CCC - CGC - AUU - GGU - GAU

amino acids Leu. Cys. Pro. Arg. Ile. Gly. Asp.

2. mRNA CGA - UCA - UGC - ACG - UGU - AAU - CUU

amino acids Arg. Ser. Cys. Thr. Cys. Asn. Leu.

Answer:

In unicellular organisms such as bacteria, mitosis is a type of asexual reproduction, making identical copies of a single cell.

Explanation:

Unicellular organisms are asexual which means they don"t need partners.

EPSPs and IPSPs are two types of postsynaptic potentials that either increase or decrease the potential difference of the cell membrane, determining the excitability of the neuron.

The postsynaptic potential is a change in the potential difference of a postsynaptic neuron's cell membrane that occurs as a result of neurotransmitter (NT) release from a presynaptic neuron.

Two types of postsynaptic potentials are EPSPs (excitatory postsynaptic potentials) and IPSPs (inhibitory postsynaptic potentials). Let's examine the distinctions between these two types:

EPSPs are the type of postsynaptic potential that causes the cell membrane's potential difference to become more positive, bringing the neuron closer to the action potential's threshold.

IPSPs, on the other hand, cause the potential difference of the cell membrane to become more negative, moving the neuron farther away from the action potential threshold.

EPSPs are created by the influx of positively charged ions into the postsynaptic cell, such as sodium (Na+). IPSPs, on the other hand, are generated by the flow of negatively charged ions into the postsynaptic cell, such as chloride (Cl-).

When EPSPs and IPSPs occur in the same neuron, the effect of each is added together, and the neuron's overall response to the NT will be determined by the sum of EPSPs and IPSPs.

If the EPSPs are more numerous and stronger, the neuron may become more excitable, resulting in action potential generation.

If IPSPs dominate, on the other hand, the neuron may be less excitable, making it more difficult to reach the threshold for an action potential.In conclusion, EPSPs and IPSPs are two types of postsynaptic potentials that occur after neurotransmitter release.

They cause changes in the potential difference of the postsynaptic neuron's cell membrane, making it more positive or negative, respectively.

The relative influence of each is critical in determining whether or not the neuron reaches its action potential threshold.

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Answer:

D

Explanation:

you have to look for a newly formed spongy bone

There are several actions that can positively affect the environment. Here are a few examples:

These are just a few examples of actions that can positively impact the environment. It's important to remember that small individual actions, when done collectively, can make a significant difference in preserving and protecting our environment.

The correct response is option D

Before Mendel's work on genetics, there was a common misconception that acquired traits could be passed on from one generation to the next. This idea was known as the theory of inheritance of acquired characteristics, or Lamarckism, named after the biologist Jean-Baptiste Lamarck.

Lamarck proposed that organisms could acquire new traits during their lifetime through the use or disuse of certain organs, and that these acquired traits could then be passed on to their offspring.

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Answer:

I believe the answer is True

Answer:

TRUE

Explanation:

PLEASE MARK ME AS BRAINLIEST

Answer:

Diabetes technology has come a long way. From blood glucose meters and continuous glucose monitoring (CGM) to cutting-edge insulin pumps and more, devices are easier to use and less invasive. There are lots of options so that you can find what works best for you.

Our total body weight accounts for about 7 to 8 % of blood. Blood is a mixture of around 55 percent plasma and 45 percent blood cells. Blood running through the veins, arteries and capillaries is called whole blood.

How does the blood change as it flows through the respiratory system?

Blood circulatory system, also called the cardiovascular system, delivers oxygen and nutrients to all the cells of the body.

The respiratory system consists of the respiratory passage and respiratory organ, that is the lungs.

Blood is carried to the lungs through the pulmonary arteries where it picks up oxygen. The blood then leaves the lungs and returns to the heart via the pulmonary vein. It then enters the left atrium. The blood then drops into the left ventricle through the mitral valve.

Transport of gases also occurs through blood.

For exchange or oxygenation, the deoxygenated blood is transported to the lungs from heart. Carbon dioxide is exchanged with oxygen as the blood flows through the respiratory system. For further circulation to various body parts, oxygenated blood is then transported to the heart.

Some amount of gases get dissolved in the blood plasma and get transported, whereas some amount of them is transported in the bound state.

So therefore, CO2 and oxygen bind with hemoglobin in RBC.

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Answer:

internally

Explanation:

In mammals, fertilization takes place internally in the protected environment of the ampulla of the oviduct, as opposed to external fertilization where sperm and egg meet outside the parent's body (e.g., as in fish, reptiles, amphibians and invertebrates).

Answer:

The circulatory stem brings oxygen to the respiratory system, which delivers oxygen to the muscular system.

Explanation: Hope this helps! :)

The functions of circulating blood in human body are:Transportation: The transport function of blood allows oxygen to be transported to the body's cells and carbon dioxide to be transported away from the cells.

Nutrients, waste, and hormones are all transported through the blood, which serves as a transportation system for the body.Regulation: Blood helps to regulate the body's pH level, temperature, and water balance. Water is regulated by the blood, which absorbs and carries the water from the kidneys. When a person is dehydrated, the blood works to conserve water and maintain the body's fluid balance.

Protection: Blood carries white blood cells, which are part of the body's immune system and defend against disease and infection. Platelets are also carried in blood and help in the clotting of blood, thereby protecting against blood loss and infection.Overall, blood plays an important role in maintaining homeostasis in the body by performing the functions of transportation, regulation, and protection. This is a long answer that explains all the functions of circulating blood.

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Answer:

The emulsification of fat occurs in the liver.

Hybridization exists the idea of combining two atomic orbitals to create a brand-new category of hybridized orbitals.

The hybridization of the carbon scraps numbered 1 and 2, respectively, in this structure is,

\(CH_{2} =C=CH_{2}\)

The hybridization of the carbon scraps numbered 1 and 2, respectively, in this structure is,

\(CH_{2} =C=CH_{2}\)

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Struggled with this earlier but because of the high altitude only some animals can live there and thrive because of the lower oxygen levels

The term for metabolic pathways that release stored energy by breaking down complex molecules is catabolic pathways. The correct answer is option c.

A metabolic pathway is a linked series of chemical reactions occurring in a cell that metabolizes a specific molecule or group of molecules. A metabolic pathway is controlled by enzymes that transform specific molecules into various components of the cell.

Catabolic pathways: A catabolic pathway is a metabolic pathway that breaks down complex molecules into simpler ones. The degradation of complex molecules, such as polysaccharides, lipids, and proteins, produces energy in living organisms.

Catabolism is a set of metabolic pathways that decompose molecules into smaller and more readily usable forms of energy. This catabolic method releases energy, which can then be used to produce adenosine triphosphate (ATP).

Some examples of catabolic pathways are the breakdown of glucose during cellular respiration and the breakdown of lipids during beta oxidation. The correct answer is option c.

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Option 2 is Correct. In primary active transport, carrier proteins are used, but in secondary active transport, channel proteins are used.

In contrast to secondary active transport, which can move two substances at once, primary active transport can only move one chemical at a time. The two molecules moving in secondary active transport may do so in different directions or in the same direction (both into the cell) (i.e., one into and one out of the cell).

Membrane transport proteins can be divided into two groups: carriers and channels. Across the lipid bilayer, both create continuous protein routes. Solute flow through channel proteins is always passive, in contrast to the active or passive nature of transport by carriers.

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Correct Question:

Integral proteins are mostly involved in

1. enzymatic function.

2. transport function.

3. receptors.

4.recognition sites.

Answer:

C-G-A-G-T-C-C-G-C

Explanation:

The letters each have their own opposites. T is always the opposite of A. G is always the opposite if C

The cell cycle is a process that describes the cell division into two identical daughter cells. It is made up of four phases: G1, S, G2, and M.

Cells have strict regulatory mechanisms that monitor and regulate the cell cycle to ensure its proper functioning. The G1 checkpoint is the first point in the cell cycle that is regulated. The cell is prevented from entering the S phase of the cell cycle if any anomalies are present. The cell cycle is disrupted if there are any DNA damages or abnormalities, and it can cause the cell to undergo apoptosis, or programmed cell death.

Cells have a mechanism known as a checkpoint mechanism that ensures that the cycle progresses in an orderly manner. The G1 checkpoint occurs during the G1 phase of the cell cycle, and its function is to prevent cells with any genetic abnormalities from entering the S phase of the cell cycle. The S phase is the phase in which DNA replication occurs. This is a critical phase because mutations or genetic abnormalities that occur during replication can be carried forward to the daughter cells.

The G1 checkpoint checks for DNA damage, missing nutrients, and cell size, among other things, before allowing the cell to enter the S phase of the cell cycle. If any abnormalities are detected, the checkpoint will halt the cell cycle to allow time for repair or apoptosis.

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heat-stable DNA polymerase from a thermophilic bacterium is used in PCR because using Taq avoids having to add it afresh for each round of DNA replication.

Since PCR involves heating the reaction at the beginning of each cycle to separate the newly synthesized ds DNA into single strands so that they can act as templates for the next round, the use of a heat-stable polymerase like Taq allows for continuous amplification without the need for adding fresh polymerase each time.

Additionally, Taq is specific for PCR and allows for faster transcription, making it the preferred choice for this technique.

Therefore, the answer is option a: Using Taq avoids having to add it afresh for each round of DNA replication.

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Answer:

Monomers of a polypeptide chain.

Explanation:

Amino acids are the essential building blocks of a polypeptide chain. The chain then gets folded up into a 3D form that's called a protein.

And amino acids bond together through an amide condensation reaction to form an Amide bond. This is called a peptide bond in biology.

Answer:

monomers

Explanation:

Answer:

What is the name of the high-energy molecule used by cells?

Answer:

Yes

Explanation:

They have less pigment to block from UV and Sun rays!

Answer:

yes I believe it is true I have brown eyes tho

Answer:

consumer

The grasshopper would be considered to be a consumer since he eats the plants below him.

hope this helps

Answer:

consumer

Explanation:

cus it eats the grass and the grass is a producer

The bacteria have evolved to use hydrogen sulfide instead of sunlight for their energy source. Hydrothermal venting is the source of the chemical soup necessary to support them.

To explain this in more detail: 1. Bacteria are organisms that can obtain energy through various metabolic processes.
2. Typically, bacteria use sunlight as their primary energy source through a process called photosynthesis. 3. However, in environments where sunlight is not available, such as deep-sea hydrothermal vents, bacteria have evolved alternative strategies to obtain energy. 4. Hydrothermal venting refers to the process where hot, mineral-rich fluids are released from the ocean floor.
5. These fluids contain high concentrations of hydrogen sulfide, which can serve as an energy source for bacteria.
6. Through a process called chemosynthesis, bacteria can use the hydrogen sulfide as a fuel to drive their metabolic processes. 7. This allows them to thrive in environments that lack sunlight. 8. The chemical soup created by hydrothermal venting provides the necessary nutrients and energy sources for these bacteria to survive and carry out their metabolic functions.

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After having a subarachnoid hemorrhage, a patient may develop complications of meningitis

An inflammation (swelling) of the linings that protect the brain and spinal cord is known as meningitis. The swelling is typically brought on by a bacterial or viral infection of the fluid around the brain and spinal cord. Meningitis can also be brought on by wounds, cancer, some medications, and other infections.

Meningitis is most frequently caused by viral infections, followed by bacterial infections and, less frequently, fungal and parasite diseases. Meningitis caused by bacteria is dangerous. Death from the virus can happen in as little as a few hours for some patients. But most people who get bacterial meningitis recover. Those who do recover could suffer from long-term impairments including brain damage, hearing loss, and learning difficulties.

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