Biochemistry

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Here are the best resources to pass Biochemistry. Find Biochemistry study guides, notes, assignments, and much more.

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Exam (elaborations)

https://www.coursehero.com/sitemap/schools/156472-Portage-Learning/courses/11944723-CHEM210/
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February 2023

2022/2023

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In RNA, guanine always pairs with . Thymine Guanine Cytosine Uracil Both A and B CYSTOSINE DNA is built from which of the following? Nucleosides Genes Purines Nucleotide Codons NUCLEOTIDE The Z-form helix of DNA is stabilized mainly by . Ionic bonds Covalent bonds Hydrogen bonds Ion-dipole bonds Hydrogen covalent bonds HYDROGEN BONDS Question 1 3
josephkibirit31
R138,89 More Info

Exam (elaborations)

Portage Learning / CHEM 103 / Module 1 to 6 Exam answers
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February 2023

2022/2023

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MODULE 1 EXAM Question 1 Click this link to access the Periodic Table. This may be helpful throughout the exam. 1. Convert 845.3 to exponential form and explain your answer. 2. Convert 3.21 x 10 -5 to ordinary form and explain your answer. 1. Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places = 8.453 x 10 2 2. Convert 3.21 x 10 -5 = negative exponent = smaller than 1, move decimal 5 places = 0. Question 2 Click this link to access the Periodic Table. This may ...
josephkibirit31
R171,61 More Info

Exam (elaborations)

Lehninger Principles of Biochemistry 7th Edition Nelson Test Bank
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February 2023

2022/2023

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1.In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. 2.A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus. 3.In eukaryotes, the nucleus is enclosed by a double membrane called the: A) cell membrane. B) nuclear envelope. C) nucleolus. D) nucleoplasm
josephkibirit31
R179,79 More Info

Exam (elaborations)

Biochemistry USMLE practice questions
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February 2023

2022/2023

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thrombocytopenia - deficiency of platelets in the blood. This causes bleeding into the tissues, bruising, and slow blood clotting after injury. A 16 year old boy presented to a doctor by his mother for the injury which he had recently during cycle riding. On examination doctor noticed the loose, overly-flexible joints, smooth or stretchy, easily-bruised skin and abnormal wound healing and scar formation. This is the characteristic feature of the disorder known as - Ehlers-Danlos syndrome ...
josephkibirit31
R155,25 More Info

Exam (elaborations)

Biochemistry USMLE Step 1
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February 2023

2022/2023

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Achondroplasia involves what defect? – Cell-signaling defect of fibroblast growth factor (FGF) receptor 3 Marfan's syndrome involves a mutation in what? – Fibrillin gene Xanthine, hypoxanthine and uric acid are all what type of base? – Purine What is the rate limiting step in Purine de novo synthesis? – PRPP step via glutamin PRPP amidotranferase PRPP amidotransferase inhibited by what downstream products in purine synthesis? –
josephkibirit31
R147,07 More Info

Exam (elaborations)

Biochemistry USMLE practice questions
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23

February 2023

2022/2023

A+
thrombocytopenia - deficiency of platelets in the blood. This causes bleeding into the tissues, bruising, and slow blood clotting after injury. A 16 year old boy presented to a doctor by his mother for the injury which he had recently during cycle riding. On examination doctor noticed the loose, overly-flexible joints, smooth or stretchy, easily-bruised skin and abnormal wound healing and scar formation. This is the characteristic feature of the disorder known as - Ehlers-Danlos syndrome ...
josephkibirit31
R163,43 More Info