Strains of petunias come in four pure-breeding colors: white, blue, red, and purple. White petunias are produced when plants synthesize no flower pigment. Blue petunias and red petunias are produced when plants synthesize blue or red pigment only. Purple petunias are produced in plants that synthesize both red and blue pigment.
The mixture of red and blue makes purple. Flower-color pigments are synthesized by gene action in two separate pigment-producing biochemical pathways. Pathway I contains gene A that produces an enzyme to catalyze conversion of a colorless pigment designated White 1 to blue pigment. In Pathway II, the enzymatic product of gene B converts the colorless pigment designated White 2 to red pigment. The two genes assort independently.
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Part B: What are the possible genotype(s) for true-breeding blue petunias?
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Answer:

Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.

Explanation:

The statement that is true about anaerobic respiration is:

Anaerobic respiration is used commercially in the production of beer, wine, bread, yogurt, and cheese.

Anaerobic respiration is a metabolic process that occurs in the absence of oxygen, and it is a less efficient process than aerobic respiration in terms of ATP (energy) production. It is often used by microorganisms such as yeast and bacteria to break down organic molecules and produce energy in the absence of oxygen. This process is used in the commercial production of various food and drink products such as beer, wine, bread, yogurt, and cheese.

Anaerobic respiration does not prevent muscle fatigue, as it produces lactic acid which can contribute to muscle fatigue. It also does not generate a high yield of ATP compared to aerobic respiration. Finally, anaerobic respiration cannot provide energy to animals for several days in the absence of oxygen, as animals require oxygen to survive and obtain energy through cellular respiration.

Anaerobic respiration is often used commercially in the production of various products like beer, wine, bread, yogurt, and cheese. This process takes place in the absence of oxygen, and while it generates less energy than aerobic respiration, it is still crucial for certain organisms.

The correct statement about anaerobic respiration is that it is used commercially in the production of beer, wine, bread, yogurt, and cheese. In the absence of oxygen, organisms use anaerobic respiration, which although produces less ATP compared to its counterpart— aerobic respiration, is essential for certain processes. For instance, yeast, involved in the production of bread, beer, and wine, performs anaerobic respiration, also known as fermentation, wherein energy is obtained from sugar in the absence of oxygen. Similarly, certain bacteria which aid in the production of yogurt and cheese, operate under anaerobic conditions.

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Answer:

punching someone in the head during a soccer game

Explanation:

Answer:

true

Explanation:

The research hypothesis that addresses the pharmaceutical company's problem in Panel 2 is:

The research question that can be addressed using the scientific method.

To be able to carry out the experiment, we can carry out an experiment via the use of a 2 x 2 factorial design.

Note that by the use of this design, the study will need to possess four independent groups which are:

There will be the use of Intra- and also an inter-group comparative statistical analysis and this be carried out to know if or not the treatment is said to be  effective and why or not its effectiveness is affected by the status of the participants' weight.

To handle the second objective, we can carry out a comparative study and then we collect data regarding the extent to which people from different kinds of market segments has the intentions to purchase the product.

A Two-way ANOVA and also the use of  post-hoc analysis will be used to know the portion that has the greatest level of intention to buy.

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Answer:    Fourth Amendment

Explanation:

Did you mean: what amendment to the us constitution has the police violated​

Fourth Amendment.

Answer:make a table with solid, liquid, and gas

Explanation:

Answer:

Chemical change

Explanation:

In a chemical change, the atoms in the reactants rearrange themselves and bond together differently to form one or more new products with different characteristics than the reactants. When a new substance is formed, the change is called a chemical change.

Answer:

A voluntary action is basically an action which initiates by our own conscious. The brain sends impulses from it to the effectors (muscles or glands) via the spinal cord with neurons and finally a motor neurons. This action is under the control of the will thus is known as a voluntary action.

Answer: Refrigirator

Explanation: Food at -18°C or -0.4°F are stored in the frigde to avoid spoilage

Answer:

I hope this helps u

Explanation:

1- a. natural law means a law which exists naturally by nature and is not created by the human beings

b. theory is a bunch ideas linked to together in way so that it explains something.

2- Objective lens are important as it helps In gathering the light and produces a focus to properly focus on the speciman.

SORRY IF IT NOT GOOD ENGLISH IS NOT MY FIRST LANGUAGE

According to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.

It is a set of ideas or proven hypotheses that explain some phenomenon studied or a scientific description based on a set of observations or experiments.

In this sense, it is a logical system that is established from observations, axioms and postulates, and is formed by the set of concepts, propositions and definitions that are related to each other with the aim of explaining the given phenomenon.

Therefore, we can conclude that according to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.

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Loss of habitat is the main reason for decreasing wildlife population in most of the places in our country.

The term "habitat loss" describes the shrinkage of the area where a single species, or a group of species, may coexist and reproduce. Human activities such as farming, urbanization, deforestation, resource extraction, fragmentation, damage, changing the seafloor, or releasing pollutants can lead to habitat loss.

Environmental changes, such as tsunamis or volcanic eruptions, as well as shifts in the climate or the level of the water, can also result in habitat loss. As a result, species ranges and interactions are changed, and biodiversity is decreased.

In simple terms, when a habitat is destroyed, the plants, animals, and other species that lived there have a lower carrying capacity, which causes population declines and increases the likelihood of extinction.

Therefore, option c is the correct option.

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Answer:

Plant cells contain chloroplasts, but zebra cells do not

Explanation:

Chloroplasts in a plant cell are organelles that perform photosynthesis. A plant makes its energy/food from photosynthesis. Zebra cells, however, do not have chloroplasts. Therefore, zebras get their food from plants, and etc.

Plant cells contain chloroplasts, but zebra cells do not which why plants are

the primary producers in an ecosystem.

Plants produce their food through photosynthesis which involves the light

energy, oxygen and water. The light energy from the sun is trapped by the

chloroplast and used in the photosynthetic processes. Light energy is

converted to chemical energy which is used a food by the consumers.

Plant cells possess chloroplast which houses the chlorophyll while animal

cells which zebra has lacks it.

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Genus and specific descriptor. Every type of organism has a special, two-part scientific name that includes the genus and species, detailed description of the creature.

Genus is a taxonomic rank used to categorise living and extinct organisms, viruses, and other biological entities. Genus is placed above species and below family in the system of biological taxonomy.

A species or group of things is called a genus. There are multiple species included in this taxonomic category. In order to group several species under a single heading, biologists use this phrase. A genus is a taxonomic rank made up of species that have been classified together due to shared traits (having comparable structures or distinctive characteristics) or being phylogenetically related.

The complete question is:

Each type of organism is assigned a unique, two-part scientific name, which consists of the __ of the organism.

kingdom and genus

family and cell type

domain and kingdom

genus and specific descriptor

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Answer:

B

Explanation:

Mango tree > Caterpillar > Sparrow

The first level in a food chain should be a primary producer which is the mango tree.

The second level in a food chain should be Primary consumer which is the caterpillar.

The third level in a food chain should be the secondary consumer which is the sparrow.

A food chain always starts from left to right. This from the primary producer then to the other levels. np

Answer:

Here are two examples of how homeostasis regulates different aspects of the body: Get homework help from firstgradeessays[at]gm ail. c om. Quality is a priority.

Body Temperature Regulation: The human body has a set temperature range (around 36-37 degrees Celsius or 98-99 degrees Fahrenheit) that needs to be maintained for optimal functioning. When the body temperature rises due to exercise or external heat, homeostatic mechanisms helps to cool the body. These mechanisms include sweating, which helps dissipate heat through evaporation. Dilation of blood vessels near the skin surface facilitates heat loss. Conversely, if body temperature drops, homeostatic responses like shivering and constriction of blood vessels occur to generate heat and conserve warmth.

Blood Glucose Regulation: Maintaining blood glucose levels within a narrow range is crucial for proper physiological functioning. After a meal, blood glucose levels increase, triggering the release of insulin from the pancreas. Insulin helps facilitate the uptake of glucose by cells, reducing blood glucose levels back to normal. On the other hand, when blood glucose levels drop (e.g., during fasting or exercise), the pancreas releases glucagon, which stimulates the liver to release stored glucose into the bloodstream. This process raises the blood glucose levels and restores homeostasis.

Explanation:

Answer: 30

Explanation:

Answer:

are you talking about cross breed?

Answer:

C.)

Explanation:

All the other answer choices are not advantages of sexual reproduction

Answer:

i cant tell you the exact anwser

Explanation:

but it has something to do with male and female chromosomes

Answer: its B

Explanation:

give me appreciation

Answer:A and B if one choice only then it is B

Explanation:

Identifying and destroying harmful substances are the actions that are involved in the immune response. Thus, the correct option is B.

The immune response may be defined as the way by which the body of an individual defends itself against some foreign or harmful substances.

The immune system of the body always defends the body of an organism by inducing several responses against foreign or harmful substances and finally eliminates them.

Therefore, the correct option for this question is B.

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Factors such as  high heat and high pressure have to be present in order for metamorphic rocks to form.

This is referred to as a solid collection of mineral grains that grow or become cemented together and are formed through various types of techniques.

Metamorphic rocks in the other hand is referred to as any of a class of rocks that result from the alteration of preexisting rocks in response to changing environmental conditions and the process it undergoes is metamorphism hence the name given to it.

Metamorphic rocks form when rocks are subjected to high heat, high pressure, hot mineral-rich fluids etc or combination of the factors mentioned above which are usually present in the deep region within the Earth or where tectonic plates meet.

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Answer:

Cell wall, chloroplast, vacuole. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.

Explanation:

The main difference between plant cells and animal cells are cell wall and chloroplast , whereas for the vacuole plants have a vacuole called vescile which is not the same as the vacuole in plant cells.

Vacuoles are very large as they are needed to store water and they mostly contain water and sugars . On the other hand, vesicles are small and contain water, nutrients, enzymes, wastes, solution of water or food etc. This is the key difference between vacuoles and vesicles. hope it helps :)

Answer:

Few, if any aquatic organisms will be able to survive in these regions, they will become dead zones