Question 11 (1 point)
Which of the following is not the name of a taxon?
Order
O Family
O Class
O Association​

Answer:I love paddington bear

Explanation:

The alternation of generations is a gametophyte in its haploid phase. Option D.

The term refers to the life cycle of most plants with generations alternating between haploid gametophytes and diploid sporophytes. All embryonic plants and some algae go through this process. The gametophyte is the stage in the life cycle of plants and algae that undergoes alternation of generations.

A haploid multicellular organism develops from a haploid spore with a single set of chromosomes. Male and female gametes fuse to form a diploid zygote that gives rise to the sporophyte. This phenomenon is called the alternation of generations. example. Fern. The delicate leaf-like leaves of mature ferns drop spores from the sporophyte structure on the underside of the leaf. Alternation of generations means that a plant alternates between its two different life stages or generations in its life cycle.

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Answer:a. A 5’ cap is placed on one end of the mRNA molecule.

Explanation:

The processes that most likely describe the modification of mRNA before it leaves the nucleus to be translated are as follows:

Thus, the correct options for this question are A, B, and C.

The translation may be defined as a type of biological process through which information encoded in messenger RNA (mRNA) directs the addition of amino acids during protein synthesis. This process of protein synthesis occurs in the cytoplasm of the cell.

During the process of translation, the information is passed from DNA as messenger RNA and turns into a series of amino acids bound together with peptide bonds. Prior to the mechanism of translation, a 5' cap is placed on one end of the mRNA molecule, a poly-A tail is placed on one end of the molecule, and non-coding intron regions are removed from the mRNA molecule.

Therefore, the correct options for this question are A, B, and C.

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Answer:

Explanation:

Island arcs are created through subduction, a process that occurs at convergent plate boundaries. In subduction, one tectonic plate, usually an oceanic plate, is forced beneath another plate. As the descending plate sinks into the Earth's mantle, it starts to melt, forming magma.

The magma rises to the surface, creating volcanic activity and the formation of volcanic islands. Over time, repeated volcanic eruptions and the accumulation of lava and volcanic materials build up the islands, forming an arc-shaped chain.

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Answer: answer of given question

Pivot joints allow a rotating or twisting motion, like that of the head moving from side to side. Ball-and-socket joints allow the greatest freedom of movement.

Explanation:

Nitrogen fixation is an energetically costly process. The fuel that enables bacteria to split apart nitrogen molecules into a usable form for the plant is: ATP (Adenosine triphosphate).

Explanation: ATP is used by nitrogen-fixing bacteria to drive the conversion of nitrogen gas into ammonia. Nitrogenase enzymes, which are responsible for nitrogen fixation, require a great deal of energy to function. The energy is derived from ATP (adenosine triphosphate), a molecule that stores energy in cells.

Nitrogenase is a complex enzyme that contains a cofactor made up of iron and sulfur. When nitrogenase is exposed to oxygen, it loses its ability to function. Bacteria that fix nitrogen have evolved ways to protect the enzyme from oxygen, such as forming specialized structures called heterocysts.

The ability to fix nitrogen is a valuable adaptation that allows bacteria to survive in nitrogen-poor environments.

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Answer:

Agricultural sciences, sciences dealing with food and fibre production and processing. They include the technologies of soil cultivation, crop cultivation and harvesting, animal production, and the processing of plant and animal products for human consumption and use. Agricultural Sciences. See all media.

Explanation:

For organisms that reproduce either sexually or asexually, the traits of all the offspring depend on the genetic characteristics of the parents. In sexual reproduction, offspring inherit traits from both parents through the combination of their genetic material.

This variation in genetic material leads to offspring with unique combinations of traits. In asexual reproduction, offspring are genetically identical or very similar to the parent since there is no mixing of genetic material. However, variations can still occur due to mutations or environmental factors.

Overall, the traits of the parents, including their genes and any potential variations, play a crucial role in determining the characteristics of the offspring.

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Answer:

The Correct answer is D:  Mutations are an important mechanism for the evolution of new species.  Without mutation, new genes do not arise.  Without those new genes, new species cannot evolve.

Explanation:

A:  Mutations are not always beneficial.  Many are harmful

B:  Mutations do not always occur rapidly

C.  Mutations lead to new genes, but they do not guarantee speciation.

(a) The probability of a randomly chosen person having hemophilia is 0.000105.

(b) The probability that a given person with hemophilia is male is approximately 1.9.

(a) Probability that a randomly chosen person has hemophilia:

Haemophilia can affect both males and females, but we need to find the probability for both. Hence,

the probability of having hemophilia = probability that a randomly chosen person is male × probability that a male has hemophilia + probability that a randomly chosen person is female × probability that a female has hemophilia

Probability of having hemophilia in males = 2/10,000 = 0.0002

Probability of having hemophilia in females = 1/100,000 = 0.00001

Probability of a randomly chosen person is male = 0.5

Probability of a randomly chosen person is female = 0.5

Probability of having hemophilia = 0.5 × 0.0002 + 0.5 × 0.00001 = 0.000105

(b) Probability that a given person with haemophilia is a man:

From (a), we know that the probability of having hemophilia is 0.000105. Therefore, the probability that a given person with hemophilia is male is:

probability that a given person with haemophilia is a man = probability that a male has hemophilia/ probability of having hemophilia = 0.0002/0.000105 = 1.9048≈1.9 (approximately).

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Answer:

A. Dead plant matter

Explanation:

Answer:

The answer would be B.) Bones and feathers.

Explanation:

Saprotrophs are one of the two types of decomposers which consume remaining organic material. Examples of saprotrophs are fungi and bacteria. I also took the test and got it right.

Three lights of the correct type are needed to match any color that humans can see.

The correct answer is option c. Three lights are required to match any color that humans can see. This principle is known as trichromacy, which is based on the three types of cones present in the human eye that are responsible for color perception.

The three types of cones are sensitive to different wavelengths of light: red, green, and blue. By combining different intensities of these three primary colors of light, the human eye can perceive a wide range of colors. This concept forms the basis of additive color mixing.

With just three lights, one of each primary color, it is possible to create a vast array of colors by varying the intensity or brightness of each light. By controlling the proportion of red, green, and blue light, the human eye can perceive a full spectrum of hues and shades.

Therefore, three lights of the correct type, representing the primary colors of red, green, and blue, are sufficient to match any color that humans can see.

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Connective tissues are an appropriate name for the types of tissues found in this class because they are responsible for connecting various types of tissues to each other.

They are also responsible for providing structural support to the body and protecting vital organs.

Some examples of connective tissues include bone, cartilage, adipose tissue, blood, and lymphatic tissue.

Connective tissues are the most abundant and diverse type of tissue found in the human body.

They are characterized by their ability to connect and support different types of tissues and organs.

They are made up of a network of cells and fibers that work together to provide strength, elasticity, and flexibility to the body.

Connective tissues are also responsible for producing and secreting various substances such as collagen, elastin, and glycosaminoglycans. These substances play an essential role in maintaining the structure and function of the body's organs and tissues.

Connective tissues are a vital component of the body's overall structure and function.

They play a crucial role in maintaining the body's physical integrity, providing support and protection to the organs, and ensuring that the various tissues of the body are connected and working together properly.

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Answer:the answer is the one that got Val on the second, word on one of the answer choices

Explanation:I know this because I got a 100, you welcome, stay safe

Cortical and trabecular bone are two types of bone tissue found in the human body.

Cortical and trabecular bone are two types of bone tissue found in the human body. Cortical bone, also known as compact bone, forms the outer layer of most bones and is denser than trabecular bone. Trabecular bone, on the other hand, is also known as spongy or cancellous bone, and is found within the inner core of bones. Here are two differences and similarities between the two types of bone tissue.
Differences:
1. Anatomical differences: Cortical bone is characterized by its hard, dense structure, which provides strength and protection to the bones. Trabecular bone, on the other hand, has a porous, spongy structure that helps it to absorb and distribute force and weight throughout the bone.
2. Physiological differences: Cortical bone is responsible for providing structural support to the body and is less metabolically active than trabecular bone. Trabecular bone, on the other hand, is highly metabolically active and plays an important role in bone remodeling and the regulation of calcium and other minerals in the body.
Similarities:
1. Both types of bone tissue contain collagen, which gives them their strength and flexibility.
2. Both cortical and trabecular bone are essential for maintaining bone health and preventing fractures. While cortical bone is responsible for providing structural support and protecting the body, trabecular bone helps to absorb and distribute force and weight throughout the bones.
In conclusion, while cortical and trabecular bone differ anatomically and physiologically, they both play important roles in maintaining bone health and preventing fractures. Understanding the differences and similarities between these two types of bone tissue can help to promote better bone health and prevent conditions like osteoporosis.

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Answer:

Cytoplasm

Explanation:

do you have a picture o the problem

Explanation:

please if you have a picture attach it

Answer:The combustion of ethanol is an exothermic reaction. In addition to the formation of new compounds, the chemical reaction that takes place when ethanol is burnt also releases a lot of heat, 277.7 kJ per mole of ethanol. In summary, when ethanol burns, it reacts with oxygen to produce carbon dioxide, water and heat.

Explanation:

What happens to ethanol when it is burnt?

Answer:

Mitosis- produce two identical somatic daughter cells

Meiosis- produce four genetically different reproductive daughter cells.

Explanation:

Mitosis and meiosis are the two major cellular divisions in multicellular organisms. However, they differ in series of aspects.

Mitosis is a cell division that involves the production of two daughter cells which are genetically identical to the parent cell. Mitosis is used to multiply somatic cells, hence, it is called multiplication division. Mitotic process is the same in humans, alligators and chickens.

Meiosis, contrarily, is a cell division that involves the production of four daughter cells which are genetically different from the parent cell. Meiosis occurs in a two step division process in order to produce sex cells or gametes with a reduced number of chromosomes. Hence, meiosis is called reduction division. Note that, meiosis only occurs in reproductive cells. Meiotic process is likewise in humans, alligators and chickens as long as they reproduce sexually via gametes.

Mitosis and meiosis differ among humans, chickens and alligators because of their different functions and the presence of chromosomes.

Mitosis and meiosis have two kinds of cell division.

In humans, mitosis is a single cell that splits into two exact daughter cells.

Meiosis creates egg and sperm cells.

In animals, meiosis creates gametes directly, and mitosis happens in somatic cells.

Meiosis in the chicken embryo is formed late in embryogenesis. Meiotic germ cells are rather noticeable only in female gonads.

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Answer:

It is known as scientific evidence or truth

The DNA codon GTA codes for an amino acid carried by a tRNA with the anticodon CAU. The DNA codon GTA corresponds to the mRNA codon CAU.

In the process of protein synthesis, the DNA sequence is transcribed into mRNA, which carries the genetic information to the ribosomes. The mRNA sequence is then translated into a specific sequence of amino acids carried by transfer RNA (tRNA) molecules. The tRNA molecules have anticodons that are complementary to the mRNA codons. This complementary base pairing ensures that the correct amino acid is brought to the growing polypeptide chain during translation. Therefore, CAU is the anticodon of the tRNA that carries the amino acid corresponding to this codon.

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During the refractory period, the electrical charge inside the neuron is more negative than normal; as a result, the neuron cannot immediately send another signal.

The refractory period is a brief period of time following an action potential, during which the neuron is temporarily unable to generate another action potential. It can be divided into two phases: the absolute refractory period and the relative refractory period.

During the absolute refractory period, the neuron's membrane potential is more negative than its resting potential. This is due to the inactivation of voltage-gated sodium channels and the activation of potassium channels. As a result, the neuron is incapable of generating another action potential, regardless of the strength of the stimulus. This ensures that the neuron's signals are discrete and prevents the backward propagation of action potentials.

Following the absolute refractory period, the relative refractory period occurs. During this phase, the membrane potential gradually returns to its resting state. However, the neuron's threshold for generating an action potential is temporarily increased. Only a stronger-than-usual stimulus can trigger another action potential during this period.

In summary, during the refractory period, specifically the absolute refractory period, the electrical charge inside the neuron is more negative than normal. This temporary hyperpolarization prevents the immediate generation of another action potential, ensuring the proper timing and regulation of neuronal signaling.

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Answer:

The Esophagus, Gastric Chamber and Intestines

Explanation:

esophagus pushes chewed food to stomach by peristalsis. The gastric chamber(stomach) works on digesting the food. The digestion completes in the small intestine and goes through the large intestine which absorbs water and minerals. Then it passes through the Anus and get pooped out.

False - Inadequately managed waste and littered waste are not the same thing.

Milk jugs and plastic straws can also contribute to plastic pollution, but plastic bags are particularly problematic due to their widespread use and disposal practices.

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it transports, modifies, and packages proteins and lipids into vesicles for delivery to targeted destinations

Answer:

transfer of information or nutrients

Explanation:

Explanation:

Three issues pervade this study:

Answer:

Explanation:

nuclear energy

Answer:nuclear

Explanation:

Answer:

Condensation occurs,motion slows down so that it's cohesive force pulls the molecules close but still it have enough energy to break away from one to connect with other molecule and have constant movement