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Biological Science
5th Edition
ISBN: 9780321743671
Author: Scott Freeman
Publisher: PEARSON
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Chapter 6, Problem 15TYPSS
Summary Introduction
To review:
Unicellular organisms are found in a wide range of habitats that are hot springs in Yellowstone National Park and even in the freezing temperatures of the Antarctic. Predict the saturation status of the membrane phospholipids in the organisms, who live in an extremely cold environment versus those, who live in extremely hot environments.
Introduction:
Lipids are heterogeneous compounds. They get easily dissolved in organic solvents but cannot fully dissolve in water. Lipids include mainly fats and oils. Other kinds of lipids are also there such as steroids, glycolipids, waxes, and phospholipids. Fatty acids are basic units of fats and can be either saturated or unsaturated.
Expert Solution & Answer
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10. Your instructor will give you 2 amino acids during the activity session (video 2-7.
A. First color all the polar and non-polar covalent bonds in the R groups of your 2 amino acids
using the same colors as in #7. Do not color the bonds in the backbone of each amino acid.
B. Next, color where all the hydrogen bonds, hydrophobic interactions and ionic bonds could
occur in the R group of each amino acid. Use the same colors as in #7. Do not color the bonds
in the backbone of each amino acid.
C. Position the two amino acids on the page below in an orientation where the two R groups
could bond together. Once you are satisfied, staple or tape the amino acids in place and label
the bond that you formed between the two R groups.
- Polar covalent Bond - Red
- Non polar Covalent boND- yellow
- Ionic BonD - PINK
Hydrogen Bonn - Purple
Hydrophobic interaction-green
O=C-N
H
I.
H
HO
H
=O
CH2
C-C-N
HICK
H
HO
H
CH2
OH
H₂N
C = O
Find the dental formula and enter it in the following format:
I3/3 C1/1 P4/4 M2/3 = 42 (this is not the correct number, just the correct format)
Please be aware: the upper jaw is intact (all teeth are present). The bottom jaw/mandible is not intact. The front teeth should include 6 total rectangular teeth (3 on each side) and 2 total large triangular teeth (1 on each side).
Chapter 6 Solutions
Biological Science
Ch. 6 -
1. How is the structure of saturated fats...Ch. 6 - If a solution surrounding a cell is hypertonic...Ch. 6 - Prob. 5TYKCh. 6 - Prob. 2TYKCh. 6 - Prob. 4TYKCh. 6 - 5. Cooking oil lipids consist of long, unsaturated...Ch. 6 - 7. In terms of structure, how do channel proteins...Ch. 6 - Prob. 7TYUCh. 6 - Prob. 13TYPSSCh. 6 - Prob. 9TYU
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- 14. If you determine there to be debris on your ocular lens, explain what is the best way to clean it off without damaging the lens?arrow_forward11. Write a simple formula for converting mm to μm when the number of mm's is known. Use the variable X to represent the number of mm's in your formula.arrow_forward13. When a smear containing cells is dried, the cells shrink due to the loss of water. What technique could you use to visualize and measure living cells without heat-fixing them? Hint: you did this technique in part I.arrow_forward
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- Answer iarrow_forwardAnswerarrow_forwardcalculate the questions showing the solution including variables,unit and equations all the questiosn below using the data a) B1, b) B2, c) hybrid rate constant (1) d) hybrid rate constant (2) e) t1/2,dist f) t1/2,elim g) k10 h) k12 i) k21 j) initial concentration (C0) k) central compartment volume (V1) l) steady-state volume (Vss) m) clearance (CL) AUC (0→10 min) using trapezoidal rule n) AUC (20→30 min) using trapezoidal rule o) AUCtail (AUC360→∞) p) total AUC (using short cut method) q) volume from AUC (VAUC)arrow_forward
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