Chicken embryo - Study guides, Revision notes & Summaries

OpenStax Microbiology Test Bank Chapter 6: Acellular Pathogens * = Correct answer Multiple Choice 1. Which of the following is not a property of a virus? A. It is an infectious cellular pathogen.* B. It is an obligate intracellular pathogen. C. Its genome consists of DNA or RNA. D. Its genome is surrounded by a protein capsid. 2. Which of the following is the scientist responsible for first discovering viruses (specifically, tobacco mosaic virus)? A. Dimitri Ivanovski* B. Edward Jen...

Biology Evolution Exam 1 questions and answers graded A+. Evolution - correct answers.1. theory that all organisms are related by common ancestry and due to descent with modification, changed over time 2. change in genotype/genetic make-up of a population from one generation to the next What must happen for evolution to occur by natural selection - correct answers.1. individuals must vary/be different 2. traits must be heritable 3. differential of survival: survival and ...

Functions of the skin - Answer -First line of defense -Prevents excessive fluid loss -Controls body temperature -Active in sensory perception -Synthesizes vitamin D Mixed flora - Answer Components differ in various areas of the body Microbes - Answer Reside under fingernails, in hair follicles and in glands Opportunistic infections - Answer May occur because of injury or other inflammatory lesion Pruritus - Answer Itching of the skin Pruritus is associated with: - Answer -...

CWAM Exam What is a major advantage to sexual reproduction? - ANS Genetic variation What are the goals of reproductive management in captive facilities? - ANS Control genetics, genetic variation, successful reproduction Are there advantages to asexual reproduction? - ANS Less costly, less time involved, finding a mate, coordinating a mating event What are challenges to successful reproduction? - ANS Gamete creation, delivery, timing (egg and sperm same place same time), offspri...

*What is the primary type of digestion occurring in the stomach? - ANSWER-*Chemical **What is the primary type of digestion occurring in the small intestine? - ANSWER-**Chemical Which nutrient is digested in the stomach? - ANSWER-Protein Which nutrient is digested in the small intestine? - ANSWER-Carbs, Proteins, and Lipids Which nutrient is digested by amylase? - ANSWER-starch Which of the following is NOT an enzyme that digest protein? A. Trypsin B. Chymotrypsin C. Carboxpep...

Exam 1 OB NCLEX 33 Questions with Verified Answers A nursing student is preparing a prenatal class on the process of fetal circulation. The nursing instructor asks the student specifically to describe the process through the umbilical cord. Which of the following statements from the student is correct? 1. "The one artery carries freshly oxygenated blood and nutrient-rick blood back from the placenta to the fetus." 2. "The two arteries carry freshly oxygenated blood back from the placen...

EXAMINATION TESTS OF MICROBIOLOGY VIROLOGY AND IMMUNOLOGY DISCIPLINE Basic bacteriology 1. Who first designed the microscope, saw and sketched microbes? A. Louis Pasteur B. Robert Koch C. Ilya Mechnikov D. Dmitri Ivanovsky E. Antonie Philips van Leeuwenhoek 2. Without which structures, bacteria cannot carry out their activities? A. Capsule B. Spors C. Volutine granules D. Nucleoid E. Flagella 3. What structure determines the shape of a bacterial cell? A. Cytoplasmic membrane B. ...

AP BIOLOGY Student Exploration: Embryo Development Gizmo Course AP BIOLOGY Institution AP BIOLOGY Student Exploration: Embryo Development Gizmo Student Exploration: Embryo Development Vocabulary: Blastula, Carnegie stages, differentiation, ectoderm, embryo, embryology, embryonic stem cells, endoderm, fetus, gastrula, inner cell mass, mesoderm, morula, neurula, primitive streak, trilaminar disk, zygote Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. The images below show embry...

CPNRE STUDY /PART 1 Questions and Answers 2023 length of pregnancy 40 weeks, 280days calculated from the first day of the last menstrual period(LMP) preterm labor refers to labor and birth btwn 20-37 weeks post term labor labor that occurs after 42 weeks gestation -gravida pregnant nulligravida a woman who has never been pregnant primigravida first pregnancy multigravida woman who has been pregnant more than once viability the point at w...

Poultry refers to bird species such as? A. Chickens B. Turkeys C. Ducks and geese D. All of the above - Answer- D A chicken is between the ages of six and eight weeks is a? A. Pullet B. Broiler or fryer C. Hen D. Chick - Answer- B A female chicken that lays eggs is a? A. Pullet B. Hen C. Rooster D. Capon - Answer- B The primary by-product from chickens is? A. Blood B. Bones C. Variety meats D. Feathers - Answer- D A male chicken, at least eight months of age, is a? ...