Genes and alleles Study guides, Class notes & Summaries
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Immunology Block 2 Exam Questions with 100% Correct Answers | Latest Version 2024 | Verified
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______ greatly activates the classical pathway of complement activation - IgM 
_______ is expressed by T cells whose function is to activate other cells. - CD4 
___________ is expressed by cytotoxic T cells - CD8 
____________ molecules present peptides from pathogens, commonly viruses, to CD8 T cells, which are 
specialized to kill any cell that they specifically recognize. - MHC class I 
_____________ increases the expression of both MHC Class I and MHC Class II molecules, and can 
induce the ...
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MB (ASCP) 2020(updated) correctly answered
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MB (ASCP) 2020(updated) correctly answeredConsider the table below where a child and a possible father (PF) share the listed paternity indices for each locus listed (LOC-A1, LOC-B2, LOC-C3, LOC-D4). 
 
Locus Tested PF Child Paternity Index 
LOC-A1 3 2/3 2.18 
LOC-B2 7/5 5 0.798 
LOC-C3 15/17 9/17 5.21 
LOC-D4 12 12 1.37 
 
Based on the data presented in the table, what is the combined paternity index, CPI, from the loci tested: LOC-A1, LOC-B2, LOC-C3 and LOC-D4? 
12.42 
9.558 
15.56 
2.38 
12.42...
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PURDUE UNIVERSITY HORT 101 FINAL EXAM 2024 WITH 100% CORRECT ANSWERS
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Describe the raw material for plant improvement and where it comes from. Answer - Variation between individuals is the raw ingredient. Environmental and Genetic variations 
 
Describe Mendelian genetxics, involving traits, DNA, genes and alleles Answer - Gene - a unit of inheritance 
Mendel - discovered rules for inheritance of genes 
Allels - Different forms of the same gene 
 
What is homozygous? Answer - Both alleles are the same type 
 
What is heterozygous? Answer - Alleles are different ty...
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Principles of Biology Module 3 (Chapters 12-17) Notes
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This set of notes details everything in Chapters 12-17, or Module 3, of Biology 1020. Chapter 12 starts out with the cell cycle and critical aspects of cell division. The phases of the cell cycle, including mitosis, are explained with descriptions and diagrams. Chapter 13 continues with meiosis and sexual versus asexual reproduction. It also introduces chromosomes and genes and how they contribute to life. Chapter 14 goes deeper into genes and covers all of what Gregor Mendel discovered about ge...
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Biology 1108 - Exam 1 Questions and Answers 100% Pass
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SCI 225 FINAL EXAM STUDY GUIDE PATHOPHYSIOLOGY (SCI 225) EXAM 100+ QUESTIONS AND CORRECT ANSWERS 2024 GRADED A+ LATEST GUIDE.
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SCI 225 FINAL EXAM STUDY 
GUIDE PATHOPHYSIOLOGY (SCI 
225) EXAM 100+ QUESTIONS AND 
CORRECT ANSWERS 2024 
GRADED A+ LATEST GUIDE. 
2 / 24 
1. Be familiar with the following terms: pathogenesis, sequel, etiology, idio- pathic, congenital, 
metabolic degenerative and traumatic: Pathogenesis: de- scribes how the cause of a disease leads to 
anatomical and physiological changesin the body that ultimately result in the disease.Sequel:The 
aftermath of a particulardisease. Etiology:The cause, set of c...
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Biology 102 Exam 2 WSU Carloye Latest Update 100% Solved
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Biology 102 Exam 2 WSU Carloye Latest 
 
Update 100% Solved 
 
Heterozygous When two different alleles combine to form a trait. 
Example: A tall person and a short person have a child who is short. The short allele is dominant 
so the child grew up to be short. 
 
Gene A section of DNA that controls a certain trait. Example: Eye color. 
 
Dominant Determines the expression of a trait (visually). 
Example: Brown eyes, dark hair. 
 
Homozygous A homozygous trait is when two of the same kind of all...
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Bio 1201 Gregg exam 3 questions and answers rated A+
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Bio 1201 Gregg exam 3 questions and 
 
answers rated A+ 
 
the units of heredity and are made up of segments of DNA genes 
 
how many chromosomes do humans have in the nucleus of their somatic cells? 46 
chromosomes (23 pairs) 
 
the two chromosomes in each pair are called... homologous chromosomes/homologs 
 
each pair of homologous chromosomes includes... one chromosome from each parent 
 
what does meiosis result in 4 haploid daughter cells 
 
what does meiosis 1 do separates homologous chrom...
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Animal Diversity 8th Edition By Hickman - Test Bank
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Animal Diversity, 8e (Hickman) 
Chapter 1 Science of Zoology and Evolution of Animal Diversity 
1) A characteristic of science is that 
A) it is not explained by natural laws. 
B) its hypotheses are testable. 
C) its conclusions are final. 
D) it is not falsifiable. 
E) it seeks to define the vitalistic forces of life. 
Answer: B 
Section: 01.01 
Topic: Principles of Science 
Learning Objective: 01.01 Explain that science consists in testing, possibly rejecting, and improving our simplest and be...
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PCAT Pearson Biology Section Exam 2023
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Cell Theory - ANSWER-Discovered in the 17th century 
1. All living things are composed of cells 
2. The cell is the basic unit of life 
3. The chemical reactions of life take place inside the cell 
4. Cells arise from only preexisting cells 
5. Cells carry genetic information in the form of DNA. This genetic material is passed from parent cell to daughter cell 
 
6 Kingdoms - ANSWER-Bacteria, Archaea, Protista, Fungi, Plantae, and Animalia 
 
Prokaryotic - ANSWER-"before nucleus", lacks a memb...
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