Progeny - Study guides, Class notes & Summaries

viroid - infectious agent consisting of a small circular RNA molecule that lacks a protein coat. Thought to cause disease by interfering with the cell's normal path of gene expression Common features between PROK and EUK (9) - PM, genetic info (DNA), similar mechanisms for transcription/translation, shared metabolic pathways (glycolysis, TCA), ATP, photosynthesis mechanisms, protein synthesis, proteasomes, cytoskeletal filaments built of proteins similar to actin and tubulin What are the 3...

CAPS 421 Kopp Exam Questions and Answers What are two ways that we can define cell types? - Answer-Cells needs to have characteristic markers and a specific function Where do all of the cells in our body come from? What is special about these cells and what they are able to give rise to? - Answer-Come from the fertilized egg which is made up of the parental DNA. These are considered to be totipotent cells as they can give rise to extraembryonic cells, as well as the embryo proper (meso...

NCERT Class 12 CHAPTER 9 EXAM QUESTIONS & ANSWERS 2024/2025 fish shell fish(mollusc) crustaceans - ANSWERSfisheries include rearing, catching, selling etc.. of fowl(birds) - ANSWERSpoultry farming deals with domestication in-breeding out-breeding - ANSWERS2 types of breeding a cow/buffalo which produces more milk per lactation - ANSWERSSuitable Female for breeding cattle a bull which produces superior progeny - ANSWERSSuitable male for breeding cattle outbreeding - ANSWERS...

_______ 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...

Genetics Exam 1 Questions & Answers 2024 The complete set of genetic instruction for any organism is its: - ANSWER-genome Genetic change over time is called: - ANSWER-evolution This area of genetics, considered classical genetics, looks at how traits are passed from one generation to another. - ANSWER-Transmission Genetics this area of genetics looks at gene structure, function, and regulation - ANSWER-molecular genetics This area of genetics is the study of genetic compoition o...

A carrier is an individual who has an allele associated with a trait but does not display the trait. They are, however, able to pass on the allele to their offspring. When setting the simulation's conditions as described above, why does it make no difference whether or not you turn on "show carriers"? Settings: Mode of inheritance - Dominant Parental generation - Male - Heterozygous Female - Heterozygous Matings between relatives - disallow Progeny in first generation - 4 Show carri...

how long have homo-sapiens been on earth ☑: thought to be 200,000 years, starting in ethiopia mutation ☑: change in nucleotide in the base of DNA; not all harmful; passed down in generations of that descent when did humans establish themselves worldwide ☑: 12,000 years ago; before humans and agriculture coincided how did humans live before agriculture ☑: used tools (needles, spears, clothes) and lived in small groups spread out of large areas of land when were large cities and ci...

Genetic Analysis Final Exam Questions & Answers 2024 In detail, describe in words how we estimate the genetic map distance between two genes on the same chromosome using the number of crossing over events in a three point cross? (Don't forget to explain the experimental setup as well as how we analyze the data!) - ANSWER-The experiment requires generating a parent heterozygous at all of the loci to be tested. This parent is then back-crossed to another parent who is homozygous recessive...

500 TOEFL Words 2024 Exam Complete Solutions Affinity a natural attraction or feeling of kinship fledgling young and inexperienced hackneyed overused, cliched incessant never stopping opulence wealth as evidenced by sumptuous living proximity nearness, closeness sagacious having or showing acute mental discernment and keen practical sense; shrewd supplant to take the place of, supersede unassailable impossible to dispute or disprove; undeniable voluminous large in volume or b...

1. Hawks belonging to the genus Accipiter are also known as . . a. broad wings b. long wings c. short wings d. all of the above - ANS »»» Ans. c 10. All "raptors" includes species of the order or orders... a. Strigiformes b. Falconiformes c. Accipitridae d. both a and b - ANS »»» Ans. d The term "raptor" includes all hawks and owls. Accipitridae is the largest family of hawks and eagles within the order Falconiformes, but it is not an "order". 11. Desertion of the nest by...