In bacteria, a partially diploid strain may result from.

Answer:

You could start a group and pick up trash from the ocean and inform people that if we throw trash in the ocean sea animals can die and the ocean will be dirty and one day we will have no water left to drink if all water is dirty

Explanation:

No explanation

Answer:

D

Explanation:

Answer:

Sweets & Monosachrades?

Explanation:

I dont Completely understand the question. I Hope This Helps Though. <3 <3

Answer:

Sweets & Monosachrades

Explanation:

BECAUSE ITS RIGHT ^^^^^^^^^^^^^^^^

Answer:

D) cellular respiration.

Explanation:

Carbon Dioxide is a product of cellular respiration.

Skeletal muscle fiber force production at that length when an action potential was generated will the sarcomeres would generate very little force.

The fundamental unit of contractility for muscle fiber is the sarcomere. Actin and myosin, the active components involved in muscle contraction, make up each of the two primary protein filaments that make up a sarcomere.

In skeletal muscle, the sarcomere serves as the primary contractile unit of muscle fiber. The thick filaments known as myosin and the thin filaments known as actin make up the majority of each sarcomere's protein filaments (myofilaments).

Because the actin and myosin filaments that drive skeletal and cardiac muscles' contraction are arranged into repeating arrays called sarcomeres, which have a striated microscopic appearance, these muscles are referred to as striated muscles.

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After being produced by mitosis, newly formed cells must copy the chromosomes before they can be fully functioning cells in an organism. Option B is the correct answer.

Mitosis is the process of cell division that produces two identical daughter cells from a single parent cell. During mitosis, the parent cell's chromosomes are replicated, and each daughter cell receives a complete set of chromosomes. However, before the newly formed cells can become fully functioning cells, they need to ensure that each chromosome is copied accurately.

This process occurs during the S phase of the cell cycle, which takes place before mitosis. By copying the chromosomes, the newly formed cells ensure that each daughter cell has a complete and identical set of genetic information, allowing them to function properly in the organism.

Therefore, copying the chromosomes is a crucial step that newly formed cells must undergo before they can be fully functioning cells in an organism (Option B).

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A culture in a closed vessel with a single sample of medium where no fresh medium is added and no waste products are removed is called a closed batch culture.

In simpler terms, it refers to a culture system where the same amount of medium is used throughout the growth period and no nutrients or waste products are added or removed. This type of culture is commonly used in laboratory experiments to study bacterial growth dynamics and other biological processes.

A closed batch culture is a closed vessel with a single sample of medium and no exchange of nutrients or waste products.

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Answer:

Explanation:

Slowing runoff, filtering pollutants, reducing flooding etc.

Answer:

Cell membrane

Explanation:

Answer:

unit system

Explanation:

Answer:

The correct answer would be that Squirrels are at a lower topic level than raccoons.

Explanation: In a well-balaned ecosystem organisms are arranged tophic levels into based on their food chain position . Organisms at lower trophic levels are preyed upon by animals at higher levels. In the above question the Squirrels are eating nuts and then the raccoons eat the Squirrels being at a higher level. Bears eat raccoons being at an even higher level. If there are more Squirrels it indicates that there are fewer raccoons, it suggest that Squirrels are in abundance. Squirrels are at a lower trophic level feeding mostly on nuts, grass etc. and are not dependent on the existence of raccoons. Where's raccoons are probably getting less due to

The statement that describes a polygenic trait is as follows: a polygenic trait is controlled by multiple genes and influenced by the environment (option B).

Polygenic in genetics refers to being controlled by the interaction of more than one gene.

Polygenic trait is a characteristic, such as height or skin color, that is influenced by two or more genes. It can be said that because multiple genes are involved, polygenic traits do not follow the patterns of Mendelian inheritance.

In humans, height, skin color, hair color, and eye color are examples of polygenic traits.

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Answer:

C. The particles that make up the aluminium bar are moving faster.

Explanation:

You can notice how you rub your hands outside during winter, right? It gets warmer the more you rub your hands, so it is basically like that, but with the particles of the aluminium bar.

The particles that make up the aluminum bar are moving faster.

It takes greater energy to elevate the temperature of aluminum by 1°C than it takes to raise the temperature of gold by 1°C. Gold's temperature will grow extra and it'll have a higher final temperature and could experience hotter to touch.

Every steel and each fabric has a different rate of heating. here we see that gold heats up 7 times faster than aluminum. This means that the whole lot has its very own specific warmth (also known as warmness capability). Aluminum's precise warmth is zero.216 cal/g·°C, which is set 7 times extra than that of gold (0.031 cal/g·°C).

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Answer:

its c

Explanation:

i searched it up online LOL, your welcome

The process of adapting to the changes for survival is termed evolution. A sudden adaptation of the alligator species after 100 years to colder temperatures is due to punctuated equilibrium. Thus, option B is correct.

Punctuated equilibrium is the evolutionary idea that involves a sudden spurt of adaptation and change that is not slow and steady. It is a theory that is in relatively static way.

It was proposed by Stephen Jay Gould and is characterized by a rapid and sudden alteration in the species due to an erratic burst of activity like sudden temperature changes.

The colder temperature was a sudden event that altered the species of alligators for them to adapt and survive the modifications. This allowed them the evolve with better traits.

Therefore, option B. the change in the alligator species is an example of punctuated equilibrium.

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You are adding 1 microgram (μg) of antibody to your protein sample.

When you add 1 μl (microliter) of antibody at a concentration of 1 mg/ml (milligram per milliliter) to your protein sample, you need to calculate the amount of antibody in micrograms (μg).

To do this, you can use the formula:

Amount (μg) = Volume (μl) x Concentration (mg/ml)

In this case, you have 1 μl of antibody at a concentration of 1 mg/ml:

Amount (μg) = 1 μl x 1 mg/ml

The volume remains the same, 1 μl. Multiplying 1 μl by 1 mg/ml gives you 1 μg (microgram) of antibody.

Therefore, you are adding 1 μg of antibody to your protein sample.

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Answer:

At the time of liberation, it becomes 2 celled, with a small generative cell and a vegetative cell. In the nutrient medium, the pollen grain germinates. The tube cell enlarges and comes out of the pollen grain through one of the germ pores to form a pollen tube. The tube nucleus descends to the tip of the pollen tube.

Explanation:

The conversion of atmospheric free nitrogen gas to ammonia is called nitrogen fixation, and it occurs through the activities of certain bacteria and cyanobacteria.

This process is crucial for making nitrogen available for use by plants and other organisms.

The conversion of atmospheric nitrogen gas (N2) into a usable form, such as ammonia (NH3), is known as nitrogen fixation. This process is essential because atmospheric nitrogen is relatively inert and cannot be directly utilized by most living organisms. Nitrogen fixation is primarily carried out by nitrogen-fixing bacteria, which have the enzyme nitrogenase that allows them to convert N2 into ammonia. These bacteria can be free-living in the soil or symbiotic with certain plants, such as legumes.

Additionally, cyanobacteria, a group of photosynthetic bacteria, also contribute to nitrogen fixation through specialized cells called heterocysts. Heterocysts provide an anaerobic environment necessary for nitrogenase activity. Both bacteria and cyanobacteria play a vital role in converting atmospheric nitrogen into ammonia, making nitrogen available for incorporation into organic compounds and supporting the growth of plants and other organisms.

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The percentage yield of this reaction is equal to 90.6%

To figure this out, we need to balance the equation. The balanced equation is: SiO2 + 3C → SiC + 2CO

These masses are found by adding up the mass of each element that makes up these compounds.

The formula is Percent yield = (actual yield ÷ theoretical yield) × 100%

Percent Yield = (29.2 g ÷ (0.8115 mol × 40.10 g/mol)) × 100%

Percent yield = 90.6%

Therefore, we can conclude that the percentage yield of the reaction is 90.6%

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Answer:

active transport

Explanation:

The most likely explanation for the different colony types is that each type is a different strain of the same species of microorganism.

The red type is likely to be a wild type strain, the large, moldy looking type likely a mutant strain, and the pasty white type could be a mutant strain that has lost the ability to produce a pigment.

It is also possible that the different colony types could be different species of microorganism that were present in the original culture, but this is less likely.

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Kelp forests are a very important ecosystem in marine waters by supporting important biodiversity. These kelp forests are threatened by all of the following except presence of large predators.

Kelp forests are an incredibly important marine ecosystem that provide a variety of benefits to the surrounding environment. They are a prime source of habitat and food for a large variety of species, including fish, invertebrates, and even certain species of seabirds. In addition, kelp forests also act as a type of buffer, protecting coasts from erosion and providing habitat for juvenile fish, which helps to maintain coastal fish populations. Unfortunately, kelp forests are threatened by many factors, including overfishing, pollution, and climate change.

The one factor that does not threaten kelp forests is the presence of large predators. While large predators can have a significant impact on the overall structure of a kelp forest, they are not directly responsible for the decline and destruction of kelp forests. For example, while sea otters, seals, and sea lions can have a significant impact on kelp forests by over-browsing, they are not the cause of the decline in kelp forests.

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Answer:

Meter and Kilometer? Not sure with your question.

Explanation:

1 Meter = 0.001 Kilometers.

1 Kilometer = 1,000 meters.

There are many ways for wild animals to survive the winter. Some warm-blooded animals, like groundhogs, sleep during it, but most are active.

Skunks are a warm blooded animals enter a state known as torpor during periods of extremely cold weather or heavy snowfall, even though they do not entirely go into hibernation. Torpor is a state of profound sleep that, like hibernation, allows an animal to survive without being active by slowing down metabolism, lowering body temperature, and breathing more slowly. Skunks are foragers, thus they frequently search the snow for berries, nuts, and roots as well as insects and other tiny animals like worms, frogs, and snakes. They might even burrow holes in your grass if they can get there to seek for worms and grubs.

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Both deletion and insertion mutations can have the same disease outcome in the case of cystic fibrosis because they both result in a frameshift mutation.

In normal protein synthesis, the DNA code is read in groups of three nucleotides called codons. Each codon codes for a specific amino acid, and the sequence of codons determines the sequence of amino acids in the protein.

However, in a frameshift mutation, the reading frame of the DNA sequence is shifted, either by the deletion of a nucleotide or the insertion of an additional nucleotide. This alteration disrupts the normal grouping of codons, leading to a different sequence of amino acids being encoded.

In the context of cystic fibrosis, the misshapen protein in the cell membrane is caused by the frameshift mutation, which disrupts the normal structure and function of the protein. This misshapen protein interferes with the transport of chloride, leading to the buildup of mucus in the lungs characteristic of the disease.

Both deletion and insertion mutations alter the reading frame of the DNA sequence and result in a frameshift mutation, leading to the same disease outcome in cystic fibrosis. The specific location and size of the deletion or insertion may vary, but the overall consequence is the same: the production of a non-functional or partially functional protein that impairs chloride transport and causes mucus accumulation.

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Answer:

D. Gly Lys Cys

Explanation:

The following statement relates chromosome condensation to gene expression:

c. Gene expression is higher in less densely packed sections of the chromosome.

Chromosomal condensation refers to the process by which DNA in a chromosome is condensed into a smaller volume by being twisted around proteins called histones. The degree of chromosomal condensation can affect gene expression by affecting the accessibility of DNA to the cellular machinery that transcribes and translates genes into proteins.

Since the DNA in less condensed parts of the chromosome, known as euchromatin, is more accessible to transcription factors and other proteins involved in gene expression, these regions are often linked with greater levels of gene expression. More condensed sections, known as heterochromatin, on the other hand, are frequently linked with lower levels of gene expression because the DNA is more tightly wrapped and hence less accessible to transcription factors and other regulatory proteins.

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Answer:

The key difference between fluid mosaic model and sandwich model is that fluid mosaic model states that cell membrane is a fluid phospholipid bilayer in which proteins are either partially or wholly embedded while sandwich model described the cell membrane structure as a lipid layer sandwiched between two protein ...

Answer:

active transport

Explanation:

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