Phenotypes - Study guides, Class notes & Summaries

Biology 1406 lecture exam 4 latest update graded A+ gregor mendel father of modern genetics two things gregor mendel discussed character trait character heritable feature of an organism trait version of a character what did mendel follow? the inheritance of traits in true-breeding pea plants cross mating between traits ex: purple flower with a white flower hybrid offspring of a cross phenotype physical appearance ex: purple flower color genotype DNA content of ge...

WGU C652 Pre-Assessment (Latest 2024/ 2025 Update) Heredity and Genetics | Questions and Verified Answers| 100% Correct| Grade A Q: What does the process of meiosis result in? Answer: A reduction in the chromosome number Q: Why is crossing-over one of the most important events in meiosis? Answer: It produces new combinations of alleles on chromosomes. Q: Which mode of inheritance describes a condition that exclusively affects males? Answer: Y-linked Q: A...

BIOL 1001 LSU Crousillac Final Chs 10- 12, 14 Questions and Answers 100% Pass **1. What is a gene?** - a. A segment of DNA that is only a few nucleotides long. - b. A unit of DNA that encodes the information necessary to produce proteins, cells, and entire organisms; can range from a few hundred to many thousands of nucleotides in length. - c. A type of RNA that carries genetic information. - d. A structure within the cell nucleus that contains DNA. **2. What is the locus of a ge...

LSC 347-Genetics Exam 1 UPDATED Questions and CORRECT Answers Hereditary - CORRECT ANSWER- -From parents, passed from one gen to another -Basis of retaining ancestral characteristics Variation - CORRECT ANSWER- -Change, alternative forms, phenotypes, mutation, combinations -Basis of species diversity

Convergent vs Divergent Evolution - ANSWER -Divergent: one broad class but because of different features they diverge -Convergent: similar features between 2 different classes Punctuated Equilibrium vs Gradualism - ANSWER -Punctuated: concrete & defined phenotypes -Gradualism: phenotypes gradually evolve Speciation - ANSWER Formation of new species 1) Allopatric: separated by geographical barrier (mountain, ocean, river) -Barrier divides species 1 and species 2 2) Parapatric...

Human growth and development Test 1: with Complete Solutions | Verified& Updated 2024 | Already Passed Homozygous - Alleles that are the same are called Phenotypes - Aubrey and Ava are identical twins who were raised in separate homes by their divorced parents. Now, as they enter elementary school, Aubrey shows mild symptoms of phenylketonuria (PKU), but Ava's symptoms are more severe. The girls have different ________ for this disease. Down Syndrome - Which condition involves an extra ...

Reasons why Mendel used pea plants Correct Answer-Hermaphrodites (can self fertilize & cross easily) and discrete phenotypes Fundamental thing Mendel did Correct Answer-Count, allowing for systemization True Breeding Strain Correct Answer-produces own phenotype Mendel's Law of Segregation Correct Answer-1. One gene controls traits 2. 2 forms of a gene 3. Each individual has 2 alleles 4. Each parent contributes 1 allele 5. One allele is dominant to the other 6. Alleles separate equ...

Human growth and development Test 1: with Complete Solutions | Verified& Updated 2024 | Already Passed Homozygous - Alleles that are the same are called Phenotypes - Aubrey and Ava are identical twins who were raised in separate homes by their divorced parents. Now, as they enter elementary school, Aubrey shows mild symptoms of phenylketonuria (PKU), but Ava's symptoms are more severe. The girls have different ________ for this disease. Down Syndrome - Which condition involves an extra ...

HESI A2 Biology (4) Exam (Latest 2024 Update) Questions and Verified Answers| 100% correct| Grade A Q: A bird in its aerodynamic wings are an example of what biology? Answer: Structure and function Q: In the hypertonic solution the solute has what type of concentration out- side the cell then inside? Answer: Greater Q: where is the genetic information stored Answer: DNA( in the nucleus ) Q: what structure helps remove water from inside the cell? An...

SBB Genetic, Rh and RBC membrane Exam (Questions and Answers) Latest 2024/2025. what is Rh-associated glycoprotein. (RhAG)? - answers>Erythrocytes express a third Rh-protein termed shares 38% identity with RhD/RhCE, has the same topology in the membrane, and is encoded by a single gene on chromosome 6. what are the RHAG blood group system antigens ? - answers>1- Duclos is RHAG1, 2- Ol(a) is RHAG2, 3- DSLK is provisionally RHAG3. There are Several other proteins associate with RhAG...