4.04 biology a ripening apple gives off ethylene, which causes nearby apples to begin ripening. those apples then give off ethylene gas, which continues the chain reaction by causing additional apples to ripen. this is an example of

Maxine miles runs a marathon in 2 hours and 40 minutes. Most of the ATP for this activity is supplied by AEROBIC glucose breakdown. ATP is the energy coin of the cell.

Cellular respiration refers to the metabolic processes by which aerobic cells produce ATP by using the energy stored in the chemical bonds of foods (e.g., glucose) and oxygen.

Muscle cells can produce ATP by both cellular respiration (aerobic conditions) and acid lactic fermentation (anaerobic conditions).

Acid lactic fermentation is a less efficient pathway than cellular respiration, but cellular respiration is slower than fermentation, thereby muscle cells use this pathway (acid lactic fermentation) when there is not enough oxygen in the body.

Learn more in:

https://brainly.com/question/2095032

Option 4 is the correct option from the given options.

A molecular cloud, a collection of interstellar dust and hydrogen gas, is where our solar system first formed. Our proto-Sun originated in the hot, dense center of the cloud as it shrank due to its own gravity. The solar nebula, made up of the remaining cloud, is a whirling disk.

The Solar Nebula spun faster and faster before flattening into our solar system's rotating disk in the following order: The Sun was formed when the majority of the gas was drawn into the core, where it heated up and became dense.

After extensive study, astronomers now believe that the Milky Way galaxy contains more than 100 billion stars, including the Sun. It was created 4.6 billion years ago and has a diameter that is 109 times that of the Earth. The Sun has a surface temperature of 10,000 degrees Fahrenheit and a core temperature of 27 million degrees Fahrenheit.

Learn more about solar system here:

https://brainly.com/question/12834392

#SPJ1

Answer:

186

Explanation:

The Polymerase Chain Reaction (PCR) is a technique used in molecular biology to amplify small segments of DNA. This technique uses a pair of oligonucleotide sequences called 'primers' which bind to opposite strands of the heat-denatured DNA template in order to amplify this target DNA sequence. In this case, the DNA template is composed of a single unit of 130 base pairs (bp) and four repetitive units of 14 bp, so the final PCR product will have 186 bp >>> 130  bp + (14 bp x 4) = 130 + 56 = 186.

Answer:

Ecosystem, community, population, Organism

Explanation:

Organism is a single species

Population is a group of the same species

Community is a group of different populations

Ecosystem is where communities live

I hope this helps...

Please mark me brainliest ♥️

Have a nice day<3

Answer: Low water levels and high temperatures

Explanation: The low water levels leave all the nutrients algae needs to grow, very concentrated. This accelerates growth while the heat provides them lots of sunlight to perform photosynthesis.

If a population was void of predators, and the organisms were able to satisfy their needs, the population would experience exponential growth, option A.

Exponential growth is a type of population growth pattern in which the number of individuals in a population increases at an accelerating rate, leading to a J-shaped curve on a graph over time. In this type of growth, the rate of increase is proportional to the current population size, meaning that as the population gets larger, the rate of growth also gets larger.

This can occur in populations with unlimited resources and no limiting factors, such as predators or competition, but it is not sustainable in the long term as resources eventually become limited.

Learn more on exponential growth here: https://brainly.com/question/72197

#SPJ1

The mutations in the bithorax gene that affect the development of the reduced wing-like t3 appendage, known as the haltere, occur in regulatory regions or control elements of the gene rather than in the coding sequence itself.

These mutations alter the expression and regulation of the bithorax gene, leading to changes in its activity during development.

The bithorax gene is a homeotic gene that controls the formation of body segments and appendages in fruit flies. It contains regulatory regions called enhancers that determine where and when the gene is expressed.

Mutations in these enhancer regions can disrupt the normal pattern of bithorax expression, resulting in abnormal development of the haltere.

For example, some mutations may cause the enhancers to be non-functional, leading to a loss or reduction in bithorax expression in the developing haltere. This can result in a complete or partial transformation of the haltere into a wing-like structure.

Other mutations may alter the timing or spatial pattern of bithorax expression, leading to changes in the size, shape, or identity of the haltere.

These mutations can affect the interactions between the bithorax gene and other genes involved in appendage development, causing developmental abnormalities.

Overall, the mutations in the regulatory regions of the bithorax gene disrupt the normal control of gene expression, leading to diverse effects on the development of the haltere in fruit flies.

To know more about "Mutation" refer here:

https://brainly.com/question/29634247#

#SPJ11

Answer:

intrusive igneous rocks cool from magma slowly because they are BURIED beneath the surface extrusive igneous rocks cool from lava rapidly because they form at the surface and the meaning of those words are simple intrusive means inside of something like interior and extrusive means outside which is like exterior

From the image, there is a cycling of nutrients and minerals throughout the ecosystem as shown.

An ecosystem is a complex network of living organisms, their interactions with each other, and their physical environment. It encompasses all the biotic (living) and abiotic (non-living) components of a particular environment and the interactions among them.

The water and the air are important in the photosynthesis of the plant. The cricket feeds on the plant and the toad feeds on the cricket. When the cricket dies, the bacteria see to its decomposition(decomposers)  and  return the inorganic nutrients to the soil to be used by the plants.

Learn more about ecosystem:https://brainly.com/question/31459119

#SPJ1

Answer:

the main functions of the pulp

are formation and nutrition of the dentin, as well as the innervation and defense of the tooth.

Dentin formation is one of the most critical roles carried out by the pulp and, as mentioned, is formed by the odontoblasts

Explanation:

HOPE IT HELPS

Explanation:

At least 571 species have been lost since 1750, but likely many more. The main cause of the extinctions is the destruction of natural habitats by human activities, such as cutting down forests and converting land into fields for farming.

Answer:

Some animals have gone extinct due to over hunting on them for skin, while some have died of because they weren't able to adapt to their environment because it change over time, causing them to go extinct  

Explanation:

Answer:

i dont understand the question

Explanation:

Answer: It doesn't matter how many times a certain gender was dominant, it is still a 50/50.

Explanation:

Answer: trade winds weaken

Explanation:

growth in living organisms involves cell division, cell differentiation, and an increase in size and complexity. Cells divide and differentiate into specialized cell types, leading to the formation of tissues, organs, and organ systems. The growth process is regulated by genetic instructions, hormones, and environmental conditions.

growth is a fundamental characteristic of living organisms. It involves a series of changes that occur as an organism develops from a single cell to a mature individual. These changes include cell division, cell differentiation, and an increase in size and complexity.

Cell division is a crucial process in growth. Cells divide and multiply, leading to an increase in the number of cells. This allows for the formation of tissues, organs, and organ systems. As cells divide, they differentiate into specialized cell types. For example, stem cells can differentiate into muscle cells, nerve cells, and skin cells. This process of cell differentiation is essential for the proper functioning of different tissues and organs.

In addition to cell division and differentiation, growth also involves an increase in size and mass. As cells accumulate more cytoplasm and produce more cellular components, the organism grows in size. This increase in size is accompanied by an increase in complexity as cells organize into tissues, tissues into organs, and organs into organ systems.

The growth of living organisms is regulated by various factors. genetic instructions play a crucial role in determining the growth potential of an organism. hormones, such as growth hormone, also influence growth by regulating cell division and differentiation. environmental conditions, such as nutrition and temperature, can affect the growth rate and overall size of an organism.

About changes here:

https://brainly.com/question/16971318

#SPJ11

As a living thing grows, it undergoes physical growth, cell division and differentiation, development of body systems, increased complexity, acquisition of new skills and abilities, hormonal changes, and reaches reproductive maturity. These changes enable the organism to increase in size, become more complex, and fulfill its biological functions.

Increase in size: The organism undergoes physical growth, becoming larger in overall size and mass.

Cell division and differentiation: Cells divide and differentiate to form specialized tissues and organs, allowing for increased complexity and functionality.

Development of body systems: Organ systems, such as the circulatory, nervous, skeletal, and respiratory systems, mature and become more efficient.

Increase in complexity: The organism's structures and functions become more intricate and specialized, enabling it to perform more advanced tasks.

Acquisition of new skills and abilities: Living things develop and acquire new skills, abilities, and behaviors as they grow, adapting to their environment and fulfilling their biological roles.

Hormonal changes: Hormones play a crucial role in growth, regulating various physiological processes and coordinating development.

Reproductive maturity: Growth often culminates in reaching reproductive maturity, enabling the organism to reproduce and pass on its genetic material to the next generation.

To know more about living thing refer to-

https://brainly.com/question/28532386

#SPJ11

Concept Map of role of producers, consumers and decomposers.

Producers

 - Photosynthesis

 - Capture energy from sunlight

 - Provide energy to consumers

Consumers

 - Feed on producers

 - Transfer energy to decomposers

Decomposers

 - Break down dead organisms

 - Return energy to producers

To learn more about role of decomposers refer to:

https://brainly.com/question/16552495

#SPJ1

Answer: C

Explanation:

The mutations are common in the sense that about 5 nucleotides in 6.5 billion are changed during each replication (Option a).

The mutation rate refers to the number of nucleotide changes that emerge at each replication cycle of the DNA molecule, which varies between different types of organisms, especially when comparing prokaryotes and eukaryotes.

Therefore, with this data, we can see that the mutation rate is the number of alterations in the DNA molecule after replication and the number is variable between different groups of species in nature.

Learn more about the mutation rate here:

https://brainly.com/question/1587513

#SPJ1

The ability to form stacks known as rouleaux is NOT a feature of RBC morphology.

Red blood cells (RBCs) possess several distinctive features that contribute to their specific morphology and function. These features include a large surface area-to-volume ratio, a convex shape allowing for efficient oxygen transport, and the ability to bend and flex when entering capillaries. However, the ability to form stacks, known as rouleaux, is not a characteristic of RBC morphology.

Rouleaux formation refers to the stacking or aggregation of RBCs in a column-like structure. It occurs when certain conditions or factors cause RBCs to adhere or stick together. This phenomenon is primarily observed in diseases or conditions associated with increased plasma proteins, such as inflammation or certain types of infections.

While rouleaux formation can occur in certain circumstances, it is not an inherent feature of normal RBC morphology. The primary function of RBCs is to transport oxygen to tissues and remove carbon dioxide, which is facilitated by their unique shape, flexibility, and high surface area-to-volume ratio.

Learn more about RBC

https://brainly.com/question/2994911

#SPJ11

Answer: Multi-cellular and consumers.

Explanation: The cells in organisms of the animal kingdom don't have a cell wall, this lacking is what allows them to walk. Cells in animals don't contain chlorophyll, only plants have them. All animals are consumers, they eat producers or other consumers in order to survive. All animals are multicellular.

The process you're referring to is called identification or identification with the same-sex parent.

It is a psychological concept proposed by Sigmund Freud as part of his psychoanalytic theory of development.

According to Freud, during the phallic stage of psychosexual development (around ages 3 to 6), children experience the Oedipus complex (boys) or the Electra complex (girls).

During this stage, children develop strong feelings of love and attachment towards their opposite-sex parent and may experience rivalry or jealousy towards their same-sex parent.

To resolve these conflicts, children identify with the same-sex parent as a way of internalizing their values, attitudes, and behaviors.

This identification process helps children form their gender identity and adopt socially acceptable gender roles.

It's important to note that Freud's psychoanalytic theory has been criticized and is not universally accepted in modern psychology.

However, the concept of identification remains relevant in understanding the influence of parents on children's development and the formation of gender identity.

To know more about identification refer here

brainly.com/question/28250044#

#SPJ11

In pairs called alleles, the genes are passed from parents to children. Small domesticated rodents from South America include guinea pigs.

This species was domesticated by humans somewhere around 5,000 B.C., possibly from the Montane Guinea Pig.

Small in size, these rodents have no tails, tiny ears, and short legs. Cavies typically measure eight to nine inches long and weigh one to two pounds.

Therefore, one of the two alleles has a 50% probability of fusing with the allele of the gamete of the other parent during gametogenesis when the chromosomes are divided in half.

Learn more about Mendel, here:

https://brainly.com/question/7980549

#SPJ1

Answer:down syndrome

Explanation:down syndrome is genetic disorder caused by when abnormal cell and extra genetic material from chromosome 21

Answer:

This is because many more combinations of alleles are possible

Explanation:

For example, with two genes each having two alleles, an individual has four alleles, and these four alleles can occur in 16 different combinations.

hope it helps!!

The orbital speed of the planet is approximately \(\(4.20 \times 10^3 \, \text{m/s}\).\)

The orbital speed of a planet or satellite refers to the speed at which it revolves around a central body in a circular orbit. To calculate the orbital speed, we can use the formula:

\(\[ v = \sqrt{\frac{G \cdot M}{r}} \]\)

where:

- \(\( v \)\) represents the orbital speed,

- \(G\) is the gravitational constant (approximately \(\(6.673 \times 10^{-11} \, \text{N} \cdot \text{m}^2/\text{kg}^2\)),\)

- \(M\) is the mass of the central body (such as a star) around which the planet orbits,

- \(r\) is the distance between the planet and the central body.

By plugging in the appropriate values into this formula, we can calculate the orbital speed. The square root ensures that the speed is positive and represents the magnitude of the velocity.

To calculate the orbital speed of the planet, we can use the formula for the orbital speed of a satellite in a circular orbit:

\(\[ v = \sqrt{\frac{G \cdot M}{r}} \]\)

Where:

\(\( v \)\) is the orbital speed of the planet,

\(\( G = 6.673 \times 10^{-11} \, \text{N} \cdot \text{m}^2/\text{kg}^2 \)\) is the gravitational constant,

\(\( M = 3.5 \times 10^{31} \, \text{kg} \)\) is the mass of the star,

and \(\( r = 1.2 \times 10^{11} \, \text{m} \)\) is the distance between the planet and the star.

Plugging in these values into the formula, we get:

\(\[ v = \sqrt{\frac{(6.673 \times 10^{-11} \, \text{N} \cdot \text{m}^2/\text{kg}^2) \cdot (3.5 \times 10^{31} \, \text{kg})}{(1.2 \times 10^{11} \, \text{m})}} \]\)

Evaluating the expression, we find:

\(\[ v \approx 4.20 \times 10^3 \, \text{m/s} \]\)

Therefore, the orbital speed of the planet is approximately \(\(4.20 \times 10^3 \, \text{m/s}\).\)

For more such questions on orbital speed:

https://brainly.com/question/7260440

#SPJ8

You can accurately determine which fractions contain your Protein, even when all protein fractions appear clear in solution.

To determine which fractions contain your protein when all protein fractions are clear in solution, you can follow these steps:

1. Label and collect a sample from each fraction.
2. Perform a protein concentration assay, such as the Bradford or BCA assay, to determine the total protein content in each fraction. This will give you an idea of which fractions may contain your protein based on their protein concentrations.
3. Perform a SDS-PAGE (Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis) to separate the proteins in each fraction based on their molecular weights. This will allow you to visualize the different proteins in each fraction.
4. Use a protein-specific detection method such as Western blot, which uses antibodies that bind specifically to your protein of interest, to identify which fractions contain your protein.
5. Alternatively, you can use mass spectrometry to analyze the protein content of each fraction, allowing for the identification of your protein based on its unique peptide sequences.
6. If your protein has a known enzymatic activity, you can perform an enzyme activity assay to identify the fractions containing the active protein.
7. Compile the data obtained from the above methods to confirm which fractions contain your protein of interest.

By following these steps, you can accurately determine which fractions contain your protein, even when all protein fractions appear clear in solution.

To Learn More About Protein

https://brainly.com/question/884935

SPJ11

Answer:

ture

Explanation:

Answer:

Evolution means change in the physical features of an organism.

Explanation:

Evolution means change in the physical features of an organism. Evolution occurs in the population of an organisms due to various factors such as mutation, non-random mating and natural selection. Nonrandom mating occurs when an organism prefer mating with particular superior organisms or with the similar organism. Mutation in the genetic makeup of an organism is also responsible evolution. this mutation occurs when an organism experience ultraviolet radiation from the sun, or also occur if an error in DNA during cell division. Gene flow is also known as gene migration is the transfer of genetic material or traits from one population to another when the organism is migrated to another environment. Some organisms are selected naturally because they have the potential to survive in that environment so they survive and that doesn't adopt itself to the environment, it will extinct from the environment.