Ways of processing information shaped by natural selection during environments of evolutionary adaptedness to deal with specific and recurrent problems are:

Answer:

C, seminal vesicles

Explanation:

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The organ that should be responsible for producing fluid to give sperm nourishment and motility is seminal vesicles.

A seminal vesicle refer to the part of the anatomy that comprise of male. The two seminal vesicles should be considered as the glands that generated the fluids that should be turned into semen. It is also known as the vesicular glands.

Therefore, based on the above explanation, the third option is correct.

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Leg muscles are predominantly composed of slow oxidative muscle fiber. What are muscle fibers? Muscle fibers are muscle cells that are long and cylindrical. They contract in response to stimuli, which leads to the movement of body parts.

Muscle fibers are responsible for the movement of the body and are made up of two types of muscle fibers: slow oxidative and fast glycolytic.

Type of muscle fiber in leg muscles: Slow oxidative muscle fibers are more prevalent in leg muscles than other types of muscle fibers. Slow oxidative muscle fibers are suited for long, steady, submaximal exercises because they have a lot of mitochondria and myoglobin, which provide oxygen for energy production. They have a lower glycolytic capacity, which means they use carbohydrates less effectively to generate energy. Slow oxidative muscle fibers are essential for activities that require endurance, such as walking, running, and cycling.

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Answer:

The answer Is B

Explanation:

Answer:

Lipids in the tonoplast provide a molecular environment for membrane proteins and serve as the barrier between the cytoplasm and the vacuole lumen.

Explanation:

Answer:

because an individual molecule of sugar weighs more than and individual molecule of water. So one molecule of water will have a smaller mass than one molecule of sugar , since it contains fewer atoms

Biotechnology makes use of organic or living organisms to make a new product. They make use of certain types microbes. It modifies and improve certain species or microbes that can be of economic significance.

Answer - Option B

An example of an illness or disease that is transmitted by airborne transmission is tuberculosis (TB).

TB is a bacterial infection that primarily affects the lungs and is spread through the air when an infected person coughs, sneezes, or talks. Other examples of airborne transmitted diseases include COVID-19, influenza, and measles.
Unlike tuberculosis, HIV and MRSA are not airborne diseases, and the common cold can be transmitted through both airborne and direct contact transmission.

A Mycobacteria, is the infection that causes tuberculosis (TB), which can be treated with particular medications.

Therefore, mycobacterial infections are often sluggish and sneaky, symptoms may not appear for a very long time after infection.

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Food production is the quantity of food produced, processed, prepared in an area.

Food production area refer to a geographical location where food products or their ingredients for human consumption are prepared, processed, repacked, handled or manufactured.

The food produced are localised in that area and can be exported to other place.

The food production area is normally known for a specific food manufactured in that area.

Therefore, Food production is the quantity of food produced in an area

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If Hershey and Chase had found 32p in both the pellet and the supernatant of the phage-infected bacteria, their likely conclusion about the nature of genetic material is the genetic material was associated with the phage, and not the protein.

This suggested that the genetic material was not only present in the phage, but was also able to be transferred to the bacteria, which further supported the hypothesis that the genetic material was DNA.

The results of Hershey and Chase's experiments proved to be a crucial milestone in our understanding of genetics, and provided the first evidence that DNA is the genetic material.

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Glycolysis is the breakdown of glucose where the final product is pyruvate, glycogenesis is the process of formation of glycogen and the product in first step is glucose-1-phosphate. Glycogenolysis is the process in which the initial reactant is glycogen, and gluconeogenesis is the formation of glucose from pyruvate.

Glycogen is a type of carbohydrate that is stored in the liver and gets converted into glucose in emergency situations.

It is formed by the process of glycogenesis and the first-step product is glucose-1-phosphate.

Glycolysis is the breakdown of glucose where the final product is pyruvate.

Glycogenolysis is the process in which have initial reactant glycogen and occurs when brain and muscle require immediate energy.

Gluconeogenesis is the formation of glucose from pyruvate.

Thus, these were the explanation for glycolysis, glycogenesis, glycogenolysis and gluconeogenesis.

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Answer:

radiation

Explanation:

The amount of genetic variation in a population can be measured in a number of methods, including responses to artificial selection and the sequencing of nucleic acids and proteins. Here option B is the correct answer.

One common approach is to sequence the nucleic acids, such as DNA or RNA, from individuals in the population and compare the sequences to identify genetic differences. This can be done using different techniques, such as whole genome sequencing, targeted sequencing, or genotyping arrays.

Another way to assess genetic variation is through experimental manipulation, such as artificial selection. By selecting individuals with desired traits and breeding them over multiple generations, researchers can observe changes in the frequency of certain alleles and infer the amount of genetic variation present in the population.

The Hardy-Weinberg law is another tool used to estimate genetic variation in a population. This law predicts the distribution of alleles and genotypes in a population that is not evolving. Deviations from the predicted distribution can indicate the presence of factors such as genetic drift, natural selection, migration, and mutation that influence the genetic diversity of a population.

Finally, genetic variation can also be estimated by calculating allele frequencies, which reflect the relative abundance of different alleles in a population. These frequencies can be calculated using various methods, such as polymerase chain reaction (PCR), restriction fragment length polymorphism (RFLP), or single nucleotide polymorphism (SNP) genotyping.

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Complete question:

How do we know how much genetic variation is in a population?

A - genetic variation can be assessed only by sequencing and analysis of nucleic acids.

B - genetic variation can be assessed in a variety of ways including responses to artificial selection and sequencing of nucleic acids and proteins.

C - genetic variation can be assessed with the use of the Hardy-Weinberg law.

D - genetic variation can be assessed in two ways: estimating response to disruptive selection and calculating allele frequencies.

Answer:

The desk

Explanation:

the desk is the answer because the sound wave is propagating through the solid bench.

Hope this is right.,,

Answer:

In telophase i guess

Explanation:

prove me wrong

Answer:

it would be 8 if u x7 nd move it around to 30

Explanation:

....

The fossil evidence suggests that prokaryotic cells first existed on Earth around 3.5 billion years ago.

Prokaryotic cells are believed to be the first form of life on Earth and the oldest fossils of prokaryotic cells are around 3.5 billion years old. These fossils are called stromatolites and are found in rocks that are around 3.5 billion years old. These fossils provide evidence that prokaryotic cells existed on Earth around this time.

Prokaryotic cells are simple cells that lack a nucleus and other membrane-bound organelles, and are believed to have evolved into more complex eukaryotic cells over time. The study of fossils and other geological evidence helps scientists understand the history of life on Earth and how organisms have evolved over time.

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Answer:

responsible for keeping cells alive and regulates blood flow

Answer:

It is the final electron acceptor for the electron transport chain.

Explanation:

In cellular respiration, oxygen acts as a last electron acceptor, facilitating electron migration down a chain and resulting in the creation of adenosine triphosphate (ATP). Water is created by the reaction of oxygen with electrons and hydrogen ions. As a result, it's vital.

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Based on the pedigree shown, the probability that an individual III-5 will develop Friedrich's ataxia is closest to 25%.

Friedreich's ataxia is an inherited genetic disorder that affects the nervous system and is caused by a mutation in the FXN gene. Friedreich's ataxia is an autosomal recessive disorder,

Considering the given pedigree, it can be seen that the probability of individual iii-5 will develop Friedreich's ataxia is 1/4 since only one parent is a carrier.

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Answer:

Due to mixing of particles present in the upper layer of limestone with sandstone during deposition.

Explanation:

The parent layer was limestone layer which is older than sandstone layer. This sandstone layer spreads on the limestone layer because of wind. The wind moves these sandstone from other region and their deposition occurs on the limestone layer. During deposition of sandstone, some particles of limestone which are present at the surface mixes with the sandstone so that's why in sandstone layer, small and weathered pieces of limestone are present.

Answer:

Cyanobacteria

Explanation:

Cyanobacteria contributes to the origin of plants.

Scientists speculate that prokaryote engulfed a photosynthetic cyanobacterium that evolved into modern-day chloroplasts.

Lysozyme and substrate form an enzyme-substrate complex, forcing one sugar molecule into a strained conformation. Glutamic acid donates a proton to one sugar as aspartic acid attacks the C1 carbon of a second sugar.

A covalent bond forms between the aspartic acid and the sugar, and the sugar-sugar bond is hydrolyzed. The water oxygen attacks the C1 carbon, breaking the sugar-aspartate bond. Glutamic acid polarizes a water molecule, drawing a proton away from the water. Lysozyme and products dissociate. The correct order of steps of polysaccharide chain cleavage by lysozyme are as follows: Lysozyme and substrate form an enzyme-substrate complex, forcing one sugar molecule into a strained conformation. Glutamic acid donates a proton to one sugar as aspartic acid attacks the C1 carbon of a second sugar.

A covalent bond forms between the aspartic acid and the sugar, and the sugar-sugar bond is hydrolyzed. The water oxygen attacks the C1 carbon, breaking the sugar-aspartate bond. Glutamic acid polarizes a water molecule, drawing a proton away from the water. Lysozyme and products dissociate. Lysozyme is an enzyme that breaks down glycosidic bonds in bacterial cell walls. The enzyme binds to a sugar molecule in the substrate and rearranges it into a strained conformation when it binds to it .The enzyme's glutamic acid donates a proton to one sugar in the substrate, while its aspartic acid attacks the C1 carbon of a second sugar.  A covalent bond forms between the aspartic acid and the sugar, breaking the sugar-sugar bond.

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hi have a great day

No Water Required

Seeds do not necessarily need water to germinate and grow, although some require water to soften the seed coat. Large seeds in dry conditions will hold water and allow the growing plant to grow deep roots without the need for rain or additional water.

Fully Developed Embryo

Inside each seed is a fully developed embryo that is ready to begin growing. Many seeds go through a dormancy period, which is a period when the seed will not germinate and begin growing. When conditions are right, the embryo germinates and begins growing. Having an embryo already grown gives a seed plant a better chance at survival as opposed to a spore.

Nourishment

Each seed contains nourishment for the embryo inside the seed. The endosperm is the tissue that surrounds the embryo inside the seed. The embryo uses nourishment provided by the endosperm as a jump start to begin growing.

The Seed Coat

The seed coat is one major advantage seeds have over spores. A spore is a single-celled organism that develops into a plant or fungus when the conditions are right. The spore has no outer protection.

Answer:

bailey is so smart good job

Contrary to species that follow the principle of the survival of the fittest, animals with advantageous mutations reproduce increasingly effectively. A good option is (c).

These kinds of organisms get a higher probability of surviving and reproducing if they possess offsprings?

According to Charles Darwin's theory of evolution by natural selection, animals who have inherited genetic features that allow them to adjust to their surroundings than other individuals of same species are far inclined to live, reproduce, and transmit more of their genetics onto the subsequent generation.

Populations of living things evolve and shift beyond a mechanism called natural selection. The fact that each person in a community is unique in certain aspects is referred to as natural variation. Due to this variance, some people are more likely to possess characteristics that are environment-friendly than others.

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Answer:

Hey i think there is an error in ur question, u may recheck the so called word "metopus"

But here is the definition of Endosymbionts are organisms that form a symbiotic relationship with another cell or organism

The best snack that will give you the energy needed for the entire game is : ( A ) A  container of yogurt with some cheese (both high in fat)

More energy are stored in foods high in fat than foods which are high in glucose, this is  because food high in fats boosts the absorption of vitamins which strengths our bones and also boosts our energy levels which is required to keep us going for the entire game. But food high in glucose will provide energy but not sufficient enough without amino acids and fats.

Hence we can conclude that The best snack that will give you the energy needed for the entire game is : A  container of yogurt with some cheese (both high in fat).

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Answer:

Out of all the objects I found I think a car represents a cell the best.

Explanation:

The structure a cars body provides makes it comparable to a cell wall and the car's metal body is also represents a cell wall because it maintains its shape even when it travels at high speeds. The windshield and windows can be compared to plasma membranes, since they protect the inside of the car from invaders (like insects). The gas tank represents the vacuole because it holds the energy source for the car, and the engine represents the mitochondria because it is the power house of the car

Answer:

The part of the cell cycle in which the cell divides is called mitosis.

Explanation:

Mitosis, or M phase of the cell cycle, is where the somatic cell divides to obtain two daughter cells identical to the original. Mitosis is divided into four phases, known as prophase, metaphase, anaphase and telophase.

Literally, cell division into two daughter cells or cytokinesis occurs in the last phase of mitosis, telophase, since in the other phases cell nucleus division and chromosome distribution occurs.

The other major part of the cell cycle is known as the interphase, in which the cell prepares for division in the M phase.

Breeding between different species, although possible, is often complicated as it results in infertile or non-viable offspring. This usually occurs due to the difference in the karyotype.

The karyotype is the set of chromosomes that an organism possesses, for example, the human has 23 pairs of chromosomes (46 chromosomes).

For reproduction to be successful and give rise to healthy organisms, the parents must be of the same species (have the same number of chromosomes and these chromosomes must be homologous, i.e. have similar genes).

Therefore, unlike organisms of different species, the reproduction of 2 organisms of the same species can result in fertile offspring capable of reproduction.