Pre-lab (Week 12)

Activity 3: Short Essay Directions: Choose two questions to answer. You may use a separate sheet to complete the task. 1. Ascorbic acid (Vitamin C) is a soluble vitamin in the human body. Justify your answer. 2. Why can termites eat wood barks and other thick and hard parts of plants? Explain your answer. 3. Is using steroids good in the human body? Why or why not? 4. What is the difference between DNA and RNA?

IMAGINE THE FOLLOWING SCENARIO Scene: The Highway Motel, #1 Dark Highway, Nowhere Setting: Room #13. The motel manager hears loud voices, a woman screams, and a shot rings out. The manager runs to the window in time to see the receding lights of a car leaving in a hurry. The door to room #13 hangs open. The manager runs to the open door to see a man lying face down in a pool of blood. He calls 911. The police arrive and begin to examine the crime scene. An apparent homicide, but with no obvious clues as to who committed the crime. Or...? A forensic specialist is called in to examine the crime scene and collect evidence. Even though it looks like the people involved left no evidence behind, the specialist can use laboratory tests that can tell who was at the crime scene from a single drop of blood or a lone hair. Is this a science fiction story, or reality? Very much a reality. Testing is routinely done in forensic testing labs across the U.S. and in many other parts of the world from…

PRE-LAB QUESTIONS 1. Explain why DNA has an overall negative charge. Think back to the molecular structure of DNA. 2. What do you expect to happen when DNA is placed in an electric field and why? 3. What is a restriction digest? What does it mean if you were given a precut DNA? 4. What is recombinant DNA and how is it produced?

ANSWERS 1-4 were answered but I need 5 answered please. 5. ANSWER QUESTIONS BELOW PLEASE: A. Repeat number 4 (a through d), except do a deletion or insertion mutation, by subtracting or adding a nucleotide from the original DNA sequence from number 1. (Don’t forget to rewrite the original DNA sequence, and mutated DNA strand.)   B.   C.   D. Indicate if the results of the mutation is always beneficial, always harmful or always neutral.     QUESTIONS ANSWERED BELOW Answer 1) The sequence of template strand in 3' to 5' sequence is: 3' TACCCGCCAGCCTACATC 5' Answer 2)  The mRNA strand is complementary to the template strand. The RNA polymerase synthesises mRNA. The A, U, G and C are present in mRNA with respect to the T, A, C and G in DNA.  The mRNA sequence is: 5' AUGGGCGGUCGGAUGUAG 3' The mRNA sequence in form of codon is: 5' AUG GGC GGU CGG AUG UAG 3' The codon is made up of three nucleotides.  Answer 3) The mRNA codon chart helps to find the sequence of amino acid from a codon. The…

Questions for Part 2 for Ken Burns The Gene:  An Intimate History                          "Revolution in the Treatment of Disease"   What was the Human Genome Project?  When was it and give results. What inherit dangers go along with genetic engineering? What is genome sequencing? What makes viruses unique for genetic engineering? What happened with the first Gene Therapy Trials for OTC at the University of Pennsylvania?  Why did it fail specifically? Describe Sickle Cell Disease and on what gene does the mutation reside? Explain the significance of the companion gene and the gene for sickle cell in gene therapy? What is CRISPR and how is it used?  pleaae answer 1,2,3 asap

Questions for Part 2 for Ken Burns The Gene:  An Intimate History                          "Revolution in the Treatment of Disease"   What was the Human Genome Project?  When was it and give results. What inherit dangers go along with genetic engineering? What is genome sequencing? What makes viruses unique for genetic engineering? What happened with the first Gene Therapy Trials for OTC at the University of Pennsylvania?  Why did it fail specifically? Describe Sickle Cell Disease and on what gene does the mutation reside? Explain the significance of the companion gene and the gene for sickle cell in gene therapy? What is CRISPR and how is it used? please answer 4,5,6  please asap.

Questions attached

Questions PCR Student Questions 1. What does PCR allow you to do with DNA? Introduction to PCR-Based Forensics 175

Help me with question 2 please.

Biology Questions  Questions are showed in attached picture

Questions (Total word requirement: ~250-350 words) 1. How does a normal cell become a cancerous cell? What has to happen to it? 2. Do mutations that cause cancer in an individual pass down to the person's offspring? Explain and give examples. 3. The video in the Module 3 Mastering Bio: Cancer Discussion Background focuses on the telomerase enzyme role in cancer development. Explain the connection between telomerase activity and cancer. 4. Which component of cell division machinery is frequently targeted by anti-cancer drugs? Can you explain the common side-effects of chemotherapy (e.g. hair loss, mucositis) based on this information?

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Need help on questions 3 and 4, please. Drop-down answer choices are images. Canine Scott Syndrome (CSS) is caused by a mutation in the splicing consensus motif in the TMEM16F gene. This mutation causes abnormal bleeding in the affected dogs. iii) What does the mutation do to the TMEM16F protein?  iv) What does the wild-type TMEM16F enzyme do that is required to stop bleeding?

Need help on questions 2, 3, 5, and 6, please. Drop-down answer choices for questions 2, 3, 5, and 6. Question (ii):  No or Yes. Question (iii):  No or Yes. Question (v): ER:  Cytosolic or Lumen. Golgi:  Cytosolic or Lumen. secretory vesicle:  Cytosolic or Lumen. Question (vi):  ER, secretory vesicle, Golgi, cytoplasm, extracellular, nucleus, or mitochondria.

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Please answer the questions. Unsure what my Professor means by first question. Thank You!

Questions How are the nitrogenous bases held together across the middle of a DNA strand?   What types of molecules make up the backbone of a DNA molecule? Procedure 6.1: DNA Replication. Read the procedure. You do not need the model kit. In fact, most of my students do not use it. Instead, you can just use paper and pencil and the letters for each DNA nucleotide: A, T, C, G.

What conclusions can Melia and Sophie make about their phage Zucchinibread from this experiment?

Learning Task 16-03 - Antibiotic Effectiveness https://www.youtube.com/watch?v=sx1uDYSfl NA&t=99s PART A Record the steps that the laboratory technician follows in the video. Highlight, by colour or bolding, the steps that ensure the experiment is sterile. PART B Re-watch the video and explain why the following steps are necessary: ● Why use tweezers to put disks on the plate? Why sterilize tweezers after each disk is put on the agar? Why spread the bacteria out all over the agar plate? Why put a disk with NO antibiotic on each agar plate? Why put a disk with newly purchased, fresh antibiotic on each plate? Why put so many disks on each plate? Why wait 16-20 hours after you have put the bacteria and antibiotic disks on the plate?

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UPVOTE WILL BE GIVEN! ANSWER IN 3-5 PARAGRAPHS (TYPEWRITTEN) a. What are the applications of modern biology in biotechnology? b. What are the implications of these applications? c. How do you think these applications will change the world in the future?

UPVOTE WILL BE GIVEN! ANSWER IN 3-5 PARAGRAPHS (TYPEWRITTEN) a. What are the applications of modern biotechnology in the field of engineering? b. What are the implications of these applications? c. How do you think these applications will change the world in the future?

Hi I need help on what is the answer for these problems. No plagiarism please and can it be minimum of 5 sentences each question? Thank you

Lesson 2 Focus Questions 1. What chemicals and molecules are needed for PCR, and what is the function of each component? 2. Examine the 150 base promoter sequence below. Kaylee Kauff 5'TAGAAAAGGA AGGTGGCTCC TACAAATGCC ATCATTGCGA TAAAGGAAAG GTATCATTC AAGATGCCTC TGCCGACAGT GGTCCCAAAG ATGGACCCCC ACCCACGAGG AGC ATCGTGG AAAAAGAAGA CGTTCCAACC ACGTCTTCAA3' Write in the sequence of the complementary strand and mark the 3' and 5' ends of the complementary strand. 43