Number 12 3.v Hydrogen bondsQUESTION 12In 40 words or fewer, explain why we think that RNA, and not DNA, was the hereditary material in the first protocell.For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).BIUSParagraphArial14pxQUESTION 13True or False: One of the reasons that water is so important for living organisms is that it is a good buffer at physiological pH beand OH".O TrueO False!!!

Name: Number 12 3.v Hydrogen bondsQUESTION 12In 40 words or fewer, explain w
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Description: Number 12 3.v Hydrogen bondsQUESTION 12In 40 words or fewer, explain why we think that RNA, and not DNA, was the hereditary material in the first protocell.For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).BIUSParagraphArial14pxQUESTION 13True

RNA and DNA are nucleic acids. RNA is a single strand molecule and DNA is a double stranded…

Answered: ESTION 12 O words or fewer, explain why…

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ESTION 12 O words or fewer, explain why we think that RNA, and not DNA, was the hereditary material in the first E e toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). I U S Paragraph Arial 14px A/ II

Biology: The Unity and Diversity of Life (MindTap Course List)

15th Edition

ISBN:9781337408332

Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr

Chapter18: Organizing Information About Species

Section: Chapter Questions

Problem 15SQ

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A bacterium has a genome size of 4.4 Mb. If a researchercarries out shotgun DNA sequencing and sequences a totalof 19 Mb, what is the probability that a base will be leftunsequenced? What percentage of the total genome will beleft unsequenced?
1. What is the difference between an iterated blast (psi-blast) search and a simple blastsearch?2. Arslan sequenced a gene in lab how he will know about the gene either it is noveldiscovery or gene is already present in the database?3. Ruwaifa want to compares a nucleotide query sequence what option he will opt inBLAST and why?4. Uzair has two protein sequences, he want to check their similarities what he will do? What results are expected
1. What's a newly discovered organism? (Actually name a organism) 2.What is it's classification and binomial name? (of the named organism) 3.Explain how the organism is or could be used for cell/ molecular biology research purposes.
A mutational event inserts an extra nucleotide pair intoDNA. Which of the following outcomes do you expect?(1) No protein at all; (2) a protein in which one aminoacid is changed; (3) a protein in which three amino acidsare changed; (4) a protein in which two amino acids arechanged; (5) a protein in which most amino acids afterthe site of the insertion are changed.
Organism Tissue % Adenine % Guanine % Cytosine % Thymine Yeast 31.3 18.7 17.1 32.9 Sea urchin Blood cells 32.8 17.7 18.4 32.1 Rat Bone marrow 28.6 21.4 21.5 28.4 Human Thymus 30.9 19.9 19.8 29.4 Human White blood cells 30.3 19.5 19.9 30.3 Compare the composition of the DNA in the different organisms. Describe any similarities or differences you observe.