The following events occur in cellular immunity. What is the third step?

A) Antibodies are produced.
B) Dendritic cell takes up antigen.
C) Antigen enters M cell.
D) TH cell produces cytokines.
E) TH cells proliferate.

Answer: the second and last one

Explanation:

Answer: B and D

Daughter cells are the same type of cell as the parent cell.

Proper cell division balances the death of older cells with the creation of new cells.

Taryn is thinking about a belief-laden statement, and Myra is thinking about a belief-neutral statement. Taryn`s  temporal lobe is activated, and Myra's parietal lobe shows activity.

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Determine the phenotype and gender of Beatrice & Henry's offspring. Both of Beatrice and Henry's male offspring are haemophiliacs by phenotype.

Symptoms of severe haemophilia include spontaneous bleeding from joints and muscles [1]. Usually, bleeding starts early and coincides with an increase in physical activity. However, the age of the first joint bleed varies widely, even in people with severe haemophilia. The disease was also discovered to be have genetic heterogeneity, phenotypic plasticity, and variable in expressivity with more advanced clinical and molecular approaches. In F9 variants having five different phenotypes, the variances are more prominent. the chances of obtaining a son with haemophilia is 25% (or one in four). a 25% possibility of having a son that clots normally.

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A statement that supports the outcome of the process shown in the image is that it can create a change to the genome of organisms which will lead to the production of a new phenotype.

Mutation refers to a sudden change to the genome or the DNA sequence of living organisms.  

The changes to the DNA sequence of organisms can be of different types:

In deletion, one or more nucleotide bases of the DNA become permanently deleted from the entire DNA.

In insertion, one or more nucleotide bases get inserted into the genome of organisms.

In substitution, one or more bases get substituted for another. Irrespective of the kind of mutation, there is a possibility of a new phenotype forming.

Mutation can be caused by chemical substances, UV rays, etc.

In the image, a UV ray is the one responsible for the breakage of the DNA. Parts of the broken DNA seem to have been lost - a case of deletion.

Thus, a change to the genome has been created and a new phenotype is likely to be formed.

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Ignoring a part of the body or world on the side opposite that of a brain injury is called hemispatial neglect. This condition is most commonly associated with injuries to the right side of the brain, which can cause a person to ignore or neglect the left side of their body or world.

Hemispatial neglect can also occur following damage to the left side of the brain, resulting in the neglect of the right side of the body or world. People with hemispatial neglect may not be aware of objects or people on one side of their body or in their environment. They may only eat food from one side of the plate, dress only one side of their body, or ignore people on one side of the room. They may also have difficulty with spatial awareness and navigation, bumping into objects on the neglected side. It is important to note that hemispatial neglect is not a lack of vision or blindness, but rather a deficit in attention and awareness.

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It is possible to process five various mRNA sequences.

First, no splicing (Exon 1-Intron A-Exon 2-Intron B-Exon 3)

3. Standard splicing (Exon 1-Exon 2-Exon 3)

3. Get rid of Intron A (Exon 1-Exon 2-Intron B-Exon 3)

4. Take away Intron B (Exon1-Intron A-Exon 2-Exon 3)

5. Eliminate Exon 2, Intron B, Intron A. (Exon 1-Exon 3)

The initial type of RNA produced by transcription during protein synthesis is called pre-mRNA. The messenger RNA (mRNA) needs certain structures that the pre-mRNA lacks. Splicing, a procedure that eliminates all introns from the transcribed RNA, is the first step.

Eukaryotic pre-mRNA must go through a lengthy processing step before it is ready for translation. A molecule with a significantly longer half-life than a bacterial mRNA is produced by the additional steps required in eukaryotic mRNA maturation.

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Answer:

When births are lower than deaths under carrying capacity, the population increases. When births are over deaths over carrying capacity, the population decreases. ... These have an increasing effect as the population increases. Food supply, competition, and parasites would be 3 examples of this.

Explanation:

Antibody-drug conjugates (ADCs) have shown remarkable clinical effectiveness in various cancer types. ADCs combine the specificity of antibodies with the cytotoxicity of chemotherapeutics and have the potential to enhance the therapeutic index.

There are numerous clinical and translational strategies underway to improve ADCs, including the discovery of novel antigens, improvements in linker chemistry, development of novel payloads, and the optimization of drug-antibody ratios (DARs). Despite the tremendous advances in ADC technology, there are still limitations that need to be addressed to improve their clinical efficacy.

The first challenge is the selection of suitable targets for ADC development. Target selection is crucial because it determines the specificity of the ADC for tumor cells and, therefore, the therapeutic index. Target selection should also consider the target antigen expression levels, distribution, and internalization rates, which can affect ADC efficacy.

The second challenge is the optimization of ADC structure. ADC optimization includes optimization of the DAR, selection of the appropriate linker, and selection of the appropriate payload. DAR optimization is essential to minimize off-target effects, improve therapeutic efficacy, and enhance the ADC’s safety profile. Finally, ADCs’ clinical application must be improved by optimizing dosing regimens and developing strategies to overcome resistance mechanisms.

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Answer:

true

Explanation:

Answer:

its true

Explanation:

Scientific theories explain why something happens, but scientific law describes what happens.

Explanation:

primary are herbivores

remove any choice that has B- branches are producers.

We've remained with no. 3 and 4

Remove 4 because of vegetables.

Answer:

Not C and D i got A and B correct C and D are incorrect so A and B

Explanation:

Answer:

8 homologous chromosomes

Explanation:

A scientist expects that in a forest that has been contaminated by factory soot, birds will consume more fair skinned moths than dark moths.According to a scientist, in a forest free of soot, birds will consume more dark moths than white-bodied moths.

One type of hypothesis is a straightforward one.difficult theory direction-based theory.

A straightforward hypothesis can indicate that there is a causal relationship—that is, that one variable affects the other—between two variables.Here's an illustration:Higher grades are the result of more time spent preparing for an exam.In this statement, the independent variable is the number of hours spent studying, and the dependent variable is the outcome.

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Answer:

E. Large molecules

Explanation:

Large molecules cannot pass through the membrane without help they are too big. This is because the membrane is very selective with what it let enters.

Answer:

The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

Explanation:

hope to help

Answer:

1.Prophase

2.Metaphase

3.Anophase

4.Telophase

5.Cytokinesis

Answer:

The correct option is D Spleen

Explanation:

The spleen plays multiple supporting roles in the body. It acts as a filter for blood as part of the immune system. The spleen is not part of the digestive system, however, is connected to the blood vessels of both the stomach and the pancreas.

give brainliest

Answer:

it should be a if not c good luck

The best answer from the choices provided is d. Pollutant advisory warnings should be ignored.

This statement is not true concerning the effects of pollutants on exercise. Pollutant advisory warnings are important and should not be ignored. These warnings are issued to inform individuals about high levels of pollutants in the air, which can have negative effects on respiratory and cardiovascular systems. It is important to take precautions and adjust physical activity levels accordingly to minimize exposure to pollutants during exercise. Pollutant advisory warnings are notifications or alerts issued by authorities to inform the public about high levels of pollutants in the air. These warnings are typically based on air quality monitoring data and are designed to raise awareness and promote precautions to protect public health. The purpose of pollutant advisory warnings is to provide information about poor air quality conditions that may pose risks to individuals, especially those who are more vulnerable such as children, the elderly, and people with respiratory or cardiovascular conditions. The warnings may be issued for various pollutants, including particulate matter, ozone, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

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The main function of the centrioles in the cell is the creation of microtubules that aid in cell division (Option 3).

The centrioles are exclusive organelles observed in animal cells whose main role is to migrate to opposite ends in a cell by organizing microtubule filaments of the cytoskeleton.

Therefore, with this data, we can see that the main role of centrioles in animal cells is to organize the formation and movement of the microtubule filaments of the cytoskeleton during the process of cell division.

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Sensory receptors are nerve endings found in various parts of the body that respond to temperature, touch, and other stimuli. They detect changes in temperature, pressure, vibration, and pain.

Specialized nerve endings that respond to temperature, touch, and other stimuli are called sensory receptors. In the context of temperature, these sensory receptors are known as thermoreceptors. Thermoreceptors are specific nerve endings that detect changes in temperature and relay this information to the brain. There are two types of thermoreceptors: cold receptors and warm receptors, each responding to specific temperature ranges. These receptors work together to help the body maintain an appropriate temperature balance and react to external temperature changes.

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Answer:

increase..................

The climate in Chris’s city is tropical and the climate in Mark’s city is dry climate. The correct options are C and B.

Precipitation is the amount of moisture or water present in the air. During the rainy seasons, precipitation is high and during summer the precipitation is low, and it causes air lighter and warm.

The climate in Chris' city is humid tropical.

The tropical wet climate type, is somewhere near the equator, as regions near the equator typically experience high precipitation and warm, humid climates.

The weather in Mark's city is chilly desert.

The city where Mark lives will have a cold desert climate because of the large temperature variations, hot summers and cold winters, and very little precipitation.

Therefore, the correct option is C. Tropical and B. Dry.

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Chris’s city is in a tropical climate, specifically a tropical rainforest climate.

Mark’s city is in a dry climate.

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For all living things, what is true is that they all need and use energy. Option C.

All living things require energy to carry out essential biological processes such as growth, reproduction, movement, and maintaining homeostasis.

Energy is obtained through various means, such as the consumption of food, photosynthesis in plants, or other forms of energy acquisition in different organisms.

Energy is a fundamental requirement for the functioning and survival of living organisms.

The above answer is in response to the full question below;

Which of the following do all living things have in common

A. They all have a similar cellular organization.

B They all share the same kind of genetic material to varying degrees.

C They all need and use energy.

D They all move and grow.

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Answer:

they are not built for speed, and often move quite slowly.

Explanation:

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A number of genes and alleles involved in the inheritance of flower color are two genes and four alleles.  

The possible genotypes for the following phenotypes are as follows:

Inheritance of flower color inheritance is studied under the domain of genetics, as the color of the flower is determined by the genes. The flower color can be of different colors such as white, red, pink, yellow, blue, and so on. Inheritance patterns are based on the number of genes involved in the inheritance of a particular trait.

Mendel's laws are considered the most fundamental principles of inheritance. According to the law, the offspring receive one gene from the mother and one gene from the father. This is considered the basis of the inheritance of flower color. If a single gene controls a single trait, it is considered as a single-gene inheritance. If two or more genes control a single trait, it is considered a polygenic inheritance.

Complete question:

The flower colors of plants in a particular population may be blue, purple, turquoise, light-blue, or white. A series of crosses between different members of the population produced the following results:

Cross Parents Progeny

1. purple x blue all purple

2 Purple x purple 76 purple, 25 turquoise

3 Blue x blue 86 blue, 29 turquoise

4 Purple x turquioise 49 purple, 52 turquoise

5 Purple x purple 69 purple, 22 blue

6 Purple x blue 50 purple, 51 blue

7 Purple x blue 54 purple, 26 blue, 25 turquoise

8 Turquoise x turquoise all turquoise

9 Purple x blue 49 purple, 25 blue, 23 light-blue

10 Light blue x light blue 60 light-blue, 29 turquoise, 31 white

11 Turquoise x white all light-blue

12 white x white all white

13 Purple x white all purple

How many genes and alleles are involved in the inheritance of flower color? Indicate all possible genotypes for the following phenotypes: (a) purple; (b) blue; (c) turquoise; (d) light-blue; (e) white.

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Information in the left visual field ends up in the right hemisphere.

The statement is true. In the visual system, the left visual field is processed by the right hemisphere of the brain, while the right visual field is processed by the left hemisphere. This arrangement is due to the crossing over of visual information at the optic chiasm. At the optic chiasm, some fibers from each eye cross to the contralateral hemisphere, while others remain on the same side. This crossing over allows for the integration of visual information from both eyes and both halves of the visual field.

Therefore, what we see in the left visual field is processed by the right hemisphere of the brain, and vice versa. It is important to note that while information from the left visual field ends up in the right hemisphere, each eye does receive information from both halves of the visual field, contributing to the overall visual perception and processing.

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Answer:

Natural selection occurs when individuals with certain genotypes are more likely than individuals with other genotypes to survive and reproduce, and thus to pass on their alleles to the next generation.

Explanation: