Biology
Biology
11th Edition
ISBN: 9781259188138
Author: Peter H Raven, George B Johnson Professor, Kenneth A. Mason Dr. Ph.D., Jonathan Losos Dr., Susan Singer
Publisher: McGraw-Hill Education
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Chapter 27, Problem 1A
Summary Introduction

Introduction:

The HIV virus is a class VI virus that contains “single stranded RNA”. The HIV virus contains reverse transcriptase enzyme which synthesizes DNA from RNA. The smallpox contains double stranded DNA as their genetic material. HIV virus and smallpox virus both contain an outer envelope, which helps in entry of these viruses.

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Case Study—Ella Ella has a family history of diabetes. She wants to follow a healthful eating pattern that can lower her risk for developing this condition. Her dietitian recommends a goal of 450 to 600 kcal per meal and advises Ella to follow the Acceptable Macronutrient Distribution Range (AMDR) for carbohydrates and the Dietary Guidelines for Americans 2015-2020, which recommend limiting added sugar. She also recommends that Ella choose whole grains rather than processed grains. Ella decides to pack a lunch to take to work every day. This morning she’s making a sandwich for her lunch.   Categories of Sandwich Options (Top of the screen) Breads Spreads Cheeses Vegetables Proteins Specific food items to select White Bread 6-inches Honey Mustard Provolone LettuceTomatoBell Peppers Turkey Part A - Reading Nutrition Facts Panels for Total Kilocalories   How many total kilocalories are in Ella’s sandwich exactl  ______kcal ?   Part B - Reading Nutrition Facts Panels for…
In humans, red-green color blindness is recessive and X-linked, whereas albinism is recessive and autosomal.  What types of children can be produced as the result of marriage between two homozygous parents, a normal-vision albino woman and a color-blind, normal male?
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