Genes are found in our chromosomes‚which parents pass on to offspring in their sex cells in reproduction. Different versions of the same gene are called alleles‚ and these can determine features like eye colour‚ and the inheritance of disorders such as cystic fibrosis. DNA the nucleus controls the activities of a cell. The instructions for how an organism develops are found in the nuclei of its cells Chromosomes Chromosomes are structures found in the nucleus of most cells. They consist of long
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* Question 1 2 out of 2 points | | | In general‚ an increase in price increases the break even point if all costs are held constant. Answer | | | | | Selected Answer: | False | Correct Answer: | False | | | | | * Question 2 0 out of 2 points | | | Fixed cost is the difference between total cost and total variable cost. Answer | | | | | Selected Answer: | False | Correct Answer: | True | | | | | * Question 3 0 out of 2 points | |
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needed to increase the temperature of 1 kg of the substance by 1 ºC. Different substances have different specific heat capacities. Heat capacity of substances substance specific heat capacity J/kg/ºC water 4181 lead 128 oxygen 918 Source 2- http://www.le.ac.uk/se/centres/sci/selfstudy/particle02.html In a solid the strong attractions between the particles hold them tightly packed together. Even though they are vibrating this is not enough to disrupt the structure. When a solid is heated
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anyone else is having more then needed physical contact. It is essential to be aware if the child is secure and not getting abused from anywhere. It is preferable that the practitioner learns about the boundaries and limits before working in a place and to know their rules and regulation‚ to know what to do and what not to do while working with children. Especially about how much physical contact needed because too much can lead to serious consequences. Boundaries are a way to maintain guidelines
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Lab 2 Answer Key Configuring DNS and DHCP This lab contains the following exercises: Exercise 2.1 Designing a DNS Namespace Exercise 2.2 Creating a Zone Exercise 2.3 Creating Domains Exercise 2.4 Creating Resource Records Exercise 2.5 Creating a Scope Exercise 2.6 Confirming DHCP Server Functionality Exercise 2.7 Configuring DHCP Reservations Workstation Reset: Returning to Baseline Estimated lab time: 100 minutes Exercise 2.1 | Designing a DNS Namespace | Overview | You have
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1. There are ~280 million Hb molecules in one RBC. A single Hb molecule carries ___ molecule(s) of O2‚ which means that a single RBC carries about ___ O2 molecules. D.4;1 billion 2. All of the following EXCEPT ___ lead to a decrease in hematocrit. A dehydration 3. Why is it important that when iron binds to oxygen that this is a temporary and reversible interaction? B because the oxygen needs to dissociate into tissues 4. What accounts for males’ HCT (~46) being higher than females’
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Biol 2402 NAME ______________________________ CASE STUDY FOR LAB TEST 2 SECTION ____________________________ Raymond‚ a 50 yo pilot‚ was working a transatlantic flight when he noticed an uncommon stiffness and pain in his left leg. Upon rubbing the area he noticed it felt hot. He had played touch football the day before so he passed it off as soreness or a bruise. He also remembered that he had been stung by a bee during the match and that area was also red and swollen with a hard knot
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12 | 0 | 0 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | Last two Digits 10 | A | 11 | B | 12 | 10 | 13 | 11 | 14 | 12 | 15 | 13 | 2. What is the largest binary number that can be obtained by 16 bits? Mention its decimal equivalent. (4) Largest binary number is (11111111111111111111)2 = (65535)10 Number of bits=n=16 2n-1=216-1=(65535)10 3. Covert the following numbers with indicated bases to decimal: (4310)5 (50)7 (12121)3
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Liliia Karakai HSC 149 91 Allison Tsatsa Due 02/12/2015 Checkpoint questions Chapter 2 1. Define atom Atom is the smallest stable units of matter 2. Atoms of the same element that have different numbers of neutrons are called _______. isotopes 3. How is that possible for two samples of hydrogen to contain the same number of atoms‚ yet have different weights? Exactly two atoms of hydrogen combine with one atom of oxygen. But individual atoms
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2011 1. Express 140 as a product of its prime factors 2. Find the LCM and HCF of 12‚ 15 and 21 by the prime factorization method. 3. Find the LCM and HCF of 6 and 20 by the prime factorization method. 4. State whether13/3125 will have a terminating decimal expansion or a non-terminating repeating decimal. 5. State whether 17/8 will have a terminating decimal expansion or a non-terminating repeating decimal. 6. Find the LCM and HCF of 26 and 91 and verify that LCM
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