Which species do you think is the best adapted to a diet of small, delicate seeds? explain why you think so

Which species do you think is the best adapted to a diet of large, tough-to-crack seeds? Explain.

The answer is B and C are substrates

The correct equation for cellular respiration showing the reactants on the left of the equal sign and products on the right of the equal sign is: C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP.

Cellular respiration is a process that occurs in the cells of living organisms in order to release energy from food molecules (such as glucose). There are three main stages of cellular respiration: glycolysis, the Krebs cycle, and oxidative phosphorylation.

During these stages, glucose is broken down into carbon dioxide and water, and ATP (adenosine triphosphate) is produced as an energy source for the cell. The balanced equation for cellular respiration shows that glucose and oxygen react to produce carbon dioxide, water, and energy (in the form of ATP).

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Polygenes are a group of genes that are involved in the expression of a single trait and are located at different positions on different chromosomes. The first statement, which claims that polygenes are located on the same chromosome, is false.

Polygenes cannot be used to predict the genotype of progeny. Instead, they contribute to the phenotype of the individual. The second statement is false.The third statement is true. Polygenes are responsible for a range of continuous variation in quantitative traits such as height, weight, and skin color, among others. The variation in these traits is caused by the interaction of several genes at different locations, with each gene contributing a small effect.Polygenes are not capable of maintaining any genotype. While they play an important role in the expression of traits, they do not determine the genotype of an individual. Therefore, the fourth statement is false.To sum up, polygenes are a group of genes located at different positions on different chromosomes that interact to produce continuous variation in quantitative traits. However, they do not predict the genotype of progeny or maintain any genotype.

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Without spliceosomes, introns would remain in the mature mRNA. This is because spliceosomes are responsible for removing introns from the pre-mRNA during the process of RNA splicing to produce the mature mRNA.

The correct option is b.

In order to provide a long answer, let us go over some more information regarding RNA splicing and the role of spliceosomes in it. RNA splicing is a post-transcriptional process that involves the removal of introns from the pre-mRNA molecule and the ligation of exons to produce the mature mRNA molecule that can be translated into a protein. The process of splicing occurs in the nucleus of eukaryotic cells and involves the interaction of various RNA molecules and protein factors.The major RNA molecules involved in splicing are the pre-mRNA, small nuclear RNA (snRNA), and small nucleolar RNA (snoRNA). The pre-mRNA molecule contains both exons and introns that are initially transcribed from the DNA template by RNA polymerase II. The snRNA molecules combine with protein factors to form small nuclear ribonucleoprotein particles (snRNPs), which recognize specific sequences at the boundaries of the introns and exons in the pre-mRNA molecule.

The snRNPs assemble at the splice sites to form the spliceosome complex that carries out the splicing reaction.The spliceosome complex undergoes a series of steps to excise the intron and ligate the exons together. The intron is cleaved at the 5' end and the cleaved end is attached to the branch site of the intron through a unique 2'-5' phosphodiester bond. The 3' end of the intron is then cleaved, and the resulting free end of the exon is ligated to the 5' end of the downstream exon to form the mature mRNA molecule.Spliceosomes are essential for RNA splicing to occur, and without them, the introns would remain in the mature mRNA molecule, leading to an incorrect protein sequence. Therefore, option b is correct.

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Answer:

Yes

Explanation:

In physics, energy is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object. Energy is a conserved quantity; the law of conservation of energy states that energy can be converted in form, but not created or destroyed. Wikipedia

To complete the complementary DNA base pair strand, we need to match each nucleic base with its complementary base. The complementary bases are:

A -> T

T -> A

C -> G

G -> C

Using this information, we can complete the complementary DNA base pair strand:

ATAGCTCGGCATACTGCTACTTGCTTAAGGATT

We made a total of 34 base pairings.

To convert the DNA sequence into mRNA, we need to replace each DNA base with its corresponding mRNA base. The conversion rules are as follows:

A -> U

T -> A

C -> G

G -> C

Using these rules, the mRNA sequence would be:

UAUCGAGCCGUAUGACGAUGAACGAAUUCUAA

The mRNA leaves the nucleus and goes to a ribosome site for the ordering of specific amino acids and the production of proteins.

Answer:

It wont let me magnify the image srry.

Explanation:

Approx. 60% of the body should be water.

Water is essential for the proper functioning of the human body as it helps regulate body temperature, transports nutrients, removes waste, and acts as a lubricant for joints. The recommended daily intake of water varies but, on average, 60% of the body should consist of water. This percentage may vary based on age, sex, body weight, and physical activity levels. It's important to stay hydrated by drinking enough water and consuming water-rich foods to maintain optimal health.

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Answer:

"Command Center for the Endocrine System", the hypothalamus is a major link between the nervous and endocrine system as it is a major regulatory center in the nervous system, as well as a crucial endocrine gland that can synthesize at least nine different hormones.

True. DNA can only be extended by DNA polymerase in the 5' to 3' direction. This is so that the 5' phosphate group and the phosphodiester bond can be formed, which is catalysed by DNA polymerase.

Using a deoxyribonucleotide, DNA polymerase separates the two terminal phosphates from the nucleotide's 5' end and then uses the free energy to create a phosphodiester bond.

DNA polymerase can only synthesise in one direction by extending the 3' end of the previous nucleotide chain because it needs a free 3' OH group to begin synthesis. As a result, DNA polymerase travels in a 3'–5' direction along the template strand.

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Answer:

Una mutación es el cambio al azar en la secuencia de nucleótidos o en la organización del ADN (genotipo) de un ser vivo,1​ que produce una variación en las características de este y que no necesariamente se transmite a la descendencia. Se presenta de manera espontánea y súbita o por la acción de mutágenos. Este cambio estará presente en una pequeña proporción de la población (variante) o del organismo (mutación). La unidad genética capaz de mutar es el gen, la unidad de información hereditaria que forma parte del ADN.2​

En los seres pluricelulares, las mutaciones solo pueden ser heredadas cuando afectan a las células reproductivas.3​ Una consecuencia de las mutaciones puede ser, por ejemplo, una enfermedad genética. Sin embargo, aunque a corto plazo pueden parecer perjudiciales, las mutaciones son esenciales para nuestra existencia a largo plazo. Sin mutación no habría cambio, y sin cambio la vida no podría evolucionar.

Explanation:

Answer:

less than 1%

Explanation:

The approximate percentage of the geologic time that humans have existed on the Earth since its origin is less than 1%.

The earth is about 4.6 billion years and much of its history has been without the present of human activities.

Answer:

enzyme I'm pretty sure Goodluck

The main source of nitrogen include: atmospheric precipitation, geological sources, agricultural land, livestock and poultry operations and urban waste. Agricultural emissions show a strong increase due to the application of fertilizer to agricultural soils, grazing of animals and spreading of animal manure.

This leads to the production of beta-galactosidase, which can then break down lactose into glucose and galactose.

What is DNA?

DNA (Deoxyribonucleic Acid) is a complex molecule that carries genetic information in all living organisms. It is made up of nucleotides, which consist of a sugar molecule (deoxyribose), a phosphate group, and a nitrogenous base. The order of these bases determines the genetic code, or the instructions for the development, function, and reproduction of all living things.

Lactose is being converted into glucose and galactose by the enzyme beta-galactosidase, which is encoded by the lacZ gene that is downstream of the lac promoter in the lac operon. When lactose is present, it binds to the repressor protein that usually binds to the operator region of the lac operon, preventing the repressor from binding to the operator and allowing RNA polymerase to transcribe the lacZ gene and other genes in the operon.

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Answeram está en ingles

Explanation:

Answer:

For efficient transportation of blood.

Explanation:

Answer:

yes

Explanation:

To determine a genetic profile of an individual, his/her hair ,blood, saliva or semen/ vaginal secretion can be analyzed and one would obtain exactly the same result regardless of which sample was tested, the genetic profile obtained will be the same as it is derived from an individual's unique DNA sequence.

To determine a genetic profile of an individual, various samples can be analyzed such as hair, blood, saliva, semen, or vaginal secretion. These samples contain DNA, which can be extracted and analyzed to determine an individual's unique genetic profile. It is important to note that regardless of which sample is tested, the genetic profile obtained will be the same as it is derived from an individual's unique DNA sequence. Therefore, whether a blood, saliva, or semen/vaginal secretion sample is analyzed, the resulting genetic profile will be identical.

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Answer:

I believe it is a and c because plants need sunlight and water

Explanation:

The correct answer of the question about seed germination is that Adequate water and Enriched Soil are the two most important condition in order to germinate seed.

Thus, we can conclude that after analysing and understanding the above given theory the best two realistic conditions in order to germinate good quality of seeds can be that Soil should be enriched and Adequate water supply should be there.

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The cell that has the nucleus is eukaryotic and the cell that doesn't have a nucleus is eukaryotic

hope it helps

\(GraceRosalia\)

Answer: the right one is prokaryotic and the other is eukaryotic

Explanation: i am in this seg

Human activities that contribute to the increase of carbon dioxide (CO2) in the environment include burning of fossil fuels such as oil, coal, and natural gas. Therefore the correct option C.

For energy, clearing of forests and land for agriculture and urban development, and overuse of agricultural fertilizers.

Additionally, the loss of species that aid in absorbing CO2 from the seas due to overfishing of marine populations can raise atmospheric CO2 levels further.

All of these activities have helped to raise the amount of CO2 in the atmosphere, which has caused climate change and the resulting effects on ecosystems and human societies. Therefore the correct option C.

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The per capita ecological footprint is the total ecological footprint for a given country or area is false and is therefore denoted as option B.

This is referred to as the amount of land which is required to ensure that there is adequate use and sustainability of the resources which are present in area at a given period of time.

The per capita ecological footprint is the average ecological footprint for a given country or area and not the total ecological footprint which is therefore the reason why false was chosen as the most appropriate choice.

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One way that viruses might lead to cancer is by integrating their genetic material into the host cell's DNA. Viruses are small infectious agents that replicate inside the living cells of other organisms.

They have two life cycles: the lytic cycle and the lysogenic cycle.The lytic cycle occurs when the virus infects a host cell, produces copies of itself, and then bursts out of the cell, killing the host cell in the process. In the lysogenic cycle, the virus integrates its DNA into the host cell's DNA, allowing the virus to be replicated each time the cell divides.This may cause problems if the viral DNA gets integrated into a gene that controls cell division or cell growth. If the virus disrupts the normal regulation of cell division, it may lead to the uncontrolled cell growth that is characteristic of cancer.In some cases, the virus may also produce proteins that interfere with the normal function of tumor suppressor genes or oncogenes, which can also lead to cancer.

Viruses are one of many factors that can contribute to the development of cancer, but they are a particularly interesting one because they are infectious agents that can be transmitted from person to person.

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After the crossing, the recessive trait is visible in the p generation and f2 generation.

The term genetics has to do with the science of inheritance. It is the study of patterns of inheritance. True breeding organisms are hom-ozygous.

Hence, when  a true breeding dominant plant is crossed with a true breeding recessive plant, the recessive trait is visible in the p generation and f2 generation.

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Answer:

it’s D

Explanation:

the P generation (parent generation) and the f2 generation are the ones that have it visible, the f1 generation doesn’t

ur welcome:)

The ABO blood type system in humans is controlled by a single gene with three different alleles: A, B, and O. Individuals with blood type A have two A alleles, those with type B have two B alleles, while those with type O have two O alleles.

To produce offspring with blood types A, B, and O, but not AB, both parents must have at least one A and one B allele each, with both parents having an O allele. Therefore, the genotypes of these parents can be AOBO and ABOO. When gametes are formed, each parent can pass on either an A or a B allele, resulting in a child with blood type A or B, while both parents can pass on an O allele, resulting in a child with blood type O. However, since both parents lack the AB allele, they cannot produce a child with blood type AB.

The ABO blood type in humans is determined by a single gene with three allelic forms: IA, IB, and i. These alleles result in four blood types: A, B, AB, and O. To produce offspring with blood types A, B, and O, but not AB, the genotypes of the parents should be IAi and IBi.

Parent 1 with genotype IAi can produce gametes with IA or i alleles, and Parent 2 with genotype IBi can produce gametes with IB or i alleles. Their offspring can inherit the following combinations: IAIB (blood type AB), IAi (blood type A), IBi (blood type B), and ii (blood type O). However, since we want to avoid blood type AB, we consider only IAi x IBi crosses, resulting in blood types A, B, and O among the offspring.

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Because only the 3' end of the template strand receives additional nucleotides from DNA polymerase.

The DNA molecule has two strands. Leading is the name given to one of the strands, which is continually reproduced in the direction of the fork (3'–5'). The other strand is known as the lagging strand and it replicates in a discontinuous manner (5'-3' direction toward the fork). These two strands are free when DNA helicase opens the replication fork, waiting for complementary nucleotides. However, only the 3' end of the template strand receives additional nucleotides from DNA polymerase. DNA polymerase may easily add nucleotides at the 3' end toward the 5' end (direction 3' to 5') because the leading strand's free end is at the 3' end.

DNA polymerase cannot begin from the lagging strand's 5' free end because it is not free. As a result, replication begins in various locations along the lagging strand so that DNA polymerase can add nucleotides from the 3' end to the 5' end.

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Answer:

The correct answer is - D. They convert energy from the sun to chemical energy.

Explanation:

In any food web, producers are the organism that can make their own food and energy by converting light energy coming from the sun into chemical energy, this process called photosynthesis.

Normally producers are green plants. These are present at the bottom of the energy pyramid as these are the highest in the number. Consumers et energy from producers by feed on them.