Zygote - Study guides, Class notes & Summaries

New individuals are created when ___________________________ a. Gametes combine b. Genes combine c. Meiosis occurs d. Mitosis occurs - ANSWERA. Gametes Combine When sperm and ovum unite at conception, the resulting cell is called a: a. Gamete b. Gene c. Zygote d. Blastocyst - ANSWERC. Zygote Monozygotic - compared to dizygotic - twins develop when: a. Two ova are released from the mother's ovaries b. Two sperm fertilize the same egg c. A zygote separates into two clusters of ...

SCI 225 Midterm Exam practice questions with complete solutions | Latest 2023/2024 The nurse is caring for a patient with a genetic disease that is transmitted through autosomal recessive inheritance. Which is the most likely diagnosis? -- Cystic Fibrosis Adaptive cellular mechanisms function to: -- protect cells from injury If a patient liquefactive necrosis, which organ should the nurse asses first? -- Brain The nurse in the genetics clinic is describing a genetic disease that leads to pr...

What are the phases of menstrual cycle? - menstruation, follicular phase, ovulation, luteal phase, and ischemic phase. How many hours does an ovum need to be capable of fertilization? - 24 hours. (48 hours the most). Total critical span during sex must occur for fertilization to be successful is - 72 hours or 48 hours before ovulation, plus 24 hours afterward. Eggs are propelled into fallopian tubes (ampulla) by: - fimbriae, peristalsis of tube, and cilia of tube. What is the zona pelluc...

INTRODUCTION TO MATERNITY AND PEDIATRIC NURSING 8TH EDITION LEIFER TEST BANK all chapters TEST BANK FOR INTRODUCTION TO MATERNITY AND PEDIATRIC NURSING, 8TH EDITION BY GLORIA LEIFER CHAPTER 1-34 COMPLETE GUIDE A+ UNIT I: An Overview of Maternity and Pediatric Nursing Chapter 1: The Past, Present, and Future UNIT II: Maternal-Newborn Nursing and Women’s Health Chapter 2: Human Reproductive Anatomy and Physiology Chapter 3: Fetal Development Chapter 4: Prenatal Care and Adaptations to Pregnancy ...

Animals Ans: Multicellular eukaryotes Heterotrophs: Ingest their food Lack Cell Walls Body held together by structural proteins Collagen Ans: Make up connective tissues (fibers) Flexible and high tensile (stretching) Skin Ans: Dense irregular arrangement of collagen Ligament Ans: Collagen arranged in sheets (Connects Bones) Tendon Ans: Cable-like arrangement of collagen (Connects muscle to bone) Zygote Ans: Fertilized egg (Sperm+Egg=Zygote) Undergoes rapid cell division cal...

Macroevolution changes in a population over very long periods of time. Speciation the splitting of one species into two or more new species Biological Species Concept offers testable way to define a species that does not depend on appearance: The members of a species interbreed and have a shared gene pool, & each species is reproductively isolated from every other species. Gene flow occurs between the populations of a species, but not between pops of diff species. Biolo...

Bio 107 Oliver Ljustina Exam 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED macroevolutionary processes Large changes which occur over long time periods and result in new species describe Ernst Mayr said: population or group of populations whose members can interbreed and produce fertile offspring reproductive barrier interruption in courtship, fertilization, embryo formation or offspring developmenreproduct prezygotic barriers barriers occur before the formation of th...

Exam 1: PRN 1831/ PRN1831| Latest 2024/ 2025 Update | Principles of Maternal-Child Health Nursing Exam Review| Rated A Guide with Verified Answers| 100% Correct - Rasmussen Q Physiologic changes during pregnancy to report immediately!   Answer: s/s of vaginal yeast infection  any s/s of infection  abnormal lab values Q Hemoglobin value when pregnant   Answer: 11.5-13 g/dL Q WBC value when pregnant   Answer: 5.9-14 Q creatinine clearance while pregnant  ...

PSY 219 Exam 1 CHP 3 Questions And Answers Rated A+ Fertilization usually occurs in the A) ovary. B) uterus. C) vagina. D) fallopian tube. ANS fallopian tube A fertilized egg is also known as A) fetus. B) zygote. C) embryo. D) blastocyst. ANS a zygote The germinal period is approximately how long? A) one month B) two weeks C) one week D) two months ANS two weeks The germinal period includes A) formation of the amnion. B) formation of the placenta. C) creation of the zygote. D) c...

Health Apex Final Exam Study; Questions and Answers 100% Correct Pregnancy CORRECT ANSWER-nine month period of carrying a developing embryo or fetus in the uterus fertilization CORRECT ANSWER-process by which a sperm cell penetrates an egg after sexual reproduction conception CORRECT ANSWER-union of a male sperm cell and female egg cell zygote CORRECT ANSWER-fertilized egg that has begun cell division fetus CORRECT ANSWER-an unborn child