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casyen

Public contributions from visitors who posted under the name casyen.

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Latest questions from casyen

What are the characteristics of a well-written conclusion? Select the three correct answers. (2 points) Responses follows from story events and character development follows from story events and character development re...
1 answer
Are your heart cells the same as your brain cells? Why or why not?(1 point) Responses No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells. No, di...
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Gene expression is determined by several factors, including(1 point) Responses chemicals in the body chemicals in the body senescence senescence protein synthesis protein synthesis the brain
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The process of differentiation is(1 point) Responses a process by which cells become specialized. a process by which cells become specialized. a process by which cells repair themselves. a process by which cells repair t...
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Use the paragraph to answer the question. You didn’t mean to come here, but you came anyway. Now that you’re here, you might as well take a look around and figure out how to make our time together useful. Let’s begin. Wh...
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Use the paragraph to answer the question. I walked along, crushing leaves under the soles of my hiking boots. I’d always loved that moment in autumn where the fallen leaves dried enough to make a satisfying crunch. What...
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How does point of view work as a narrative technique at the beginning of a story?(1 point) Responses It determines the chronological sequence of events, making sure the narrative begins with the earliest possible moment...
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Use the paragraph to answer the question. On the day they set out, she fixated on the sun hovering high in the sky. It blazed down on them, abusing their skin and reminding them that there was no shelter to be found. It...
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Use the paragraph to answer the question. Gunther’s first day teaching kindergarten was best described as controlled chaos. By afternoon, there was paint in places Gunther could never have predicted—including, somehow, o...
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What is context?(1 point) Responses the use of descriptive language to create a vivid picture the use of descriptive language to create a vivid picture the set of circumstances in which something takes place the set of c...
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What is a paradox?(1 point) Responses a technique authors use to explain how they see the world a technique authors use to explain how they see the world a self-contradictory statement or situation that might express a h...
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Why do authors use sensory language to create imagery?(1 point) Responses Sensory language helps readers focus on the most important ideas or concepts in a story. Sensory language helps readers focus on the most importan...
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Which correctly describes sister chromatids?(1 point) Responses They form during metaphase when DNA is being replicated. They form during metaphase when DNA is being replicated. They make up the mitotic spindle within th...
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Which statement about cystic fibrosis is true?(1 point) Responses Cystic fibrosis is caused by a mutation in which a dominant allele replaces a recessive allele. Cystic fibrosis is caused by a mutation in which a dominan...
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Which statement is true?(1 point) Responses Amino acids do not need to be assembled in a particular order. Amino acids do not need to be assembled in a particular order. The human body uses 20 amino acids to form all typ...
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What would be the result of a cytosine base being substituted for a thymine base in a DNA segment during DNA replication?(1 point) Responses The entire segment of DNA would be affected. The entire segment of DNA would be...
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If a homozygous white horse CWCW and a homozygous black horse CBCB are bred together, what is the likelihood that their offspring will be roan with both colors represented in their hair if this gene follows a codominant...
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A genetic disease is found in a family that affects the immune system, lungs, heart, and kidneys. A DNA analysis of several affected and unaffected family members determines that the disease is caused by a mutation in a...
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Consider that a plant with genotype RR has red flowers and a plant with genotype WW has white flowers. This plant species expresses incomplete dominance for flower color when the plant is heterozygous. The offspring of a...
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Which is an example of codominance?(1 point) Responses black and brown spotted coat color in horses black and brown spotted coat color in horses seed shape in pea plants seed shape in pea plants tall and short plant heig...
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What is the definition of epistasis?(1 point) Responses when the allele of one gene interferes with the expression of another gene when the allele of one gene interferes with the expression of another gene when a dominan...
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Which of the following best describes how a liver cell and skin cell have the exact same DNA sequence and yet look different and perform different functions?(1 point) Responses The proteins are expressed differently in e...
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Which of the following demonstrates the central dogma of molecular biologists?(1 point) Responses DNA and RNA mutate into either harmful or helpful effects on the human body. DNA and RNA mutate into either harmful or hel...
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Stella described protein synthesis as a process that makes the necessary proteins for the human body to function. She explained the process in the following steps. DNA is transcribed into mRNA. Amino acids form a chain....
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What role does tRNA play in the translation process?(1 point) Responses tRNA bonds the amino acids together to then form proteins. tRNA bonds the amino acids together to then form proteins. tRNA carries amino acids to th...
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