What Cause Mutation and What Are Some of the Possible Results of Genetic Mutation?
题目 34 What will cause the rate of mutation to increase? B A increase in exposure to ionising radiation B increase in genetic variation in a population C increase in phenotypic variation in a population D increase in the rate of reproduction 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
What is the definition of mutation? What is the definition of heredity? How would a genetic mutation affect our evolution? a. What is a genetic mutation you have heard about in the news that involves a change in the DNA molecule? b. Describe the mutation and why it involves a DNA ...
18. I insisted on giving him Protein C. We had to cut his skull open. I insisted on amphotericin. Killed his kidneys. I missed the pneumonia completely. I would've searched his home and ignored mine. I would've watched him die trying to save his hand. Oh, if I didn't have House ...
根据第一段中“In August, a group of scientists from the USA and South Korea worked together to successfully edit a human embryo (胚胎) and remove a genetic mutation (突变) that would have led to heart disease, reported The Guardian. (据英国《卫报》报道,今年8月,一组来自美国和韩国的科学家...
Which one would be more harmful? A mutation that changed the nucleotide sequence of an mRNA molecule, or a mutation that changed the nucleotide sequence of a DNA molecule? What is the mutation type that is the least likely to alter the amino acids in a protein? a. inser...
A gene mutation is a small change that occurs in yourDNA.It can happen at any time. Often, these alterations have little effect. But other times, they can trigger uncontrolled cell growth, which can encourage diseases like cancer to develop, grow and spread. ...
"I'm starting medical school soon. I know." Instead of taking this as a signal to go backward, to start again, she went forward. "我马上要就读医学院了。我知道。”然而,她并没有把这句话当成重新开始对话的信号,而是继续说下去。 She said that I would need to start on chemotherapy to cont...
breast cancer, taking medications to lower this risk may be beneficial. However, not all high-risk women benefit from these medications. There are risk calculators available that a doctor can use to assess a woman's personal breast cancer risk and whether or not medications would be beneficial....
What is a chromosomal mutation? How does it differ from a gene mutation? Provide a visual example of both. (Handwritten/drawn) What type of mutation causes cystic fibrosis? What type of mutations can cause a frameshift mutation and what is a frameshift mutation? Also, would the consequences ...