Zygote Study guides, Class notes & Summaries

Adaptation- - correct answersThe adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. Aerobic- - correct answersA process that requires oxygen. Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). - correct answers amino acids - - correct answersA small organic molecule with the stru...

1. In both bryophytes and vascular plants, meiosis occurs in the dominant or most conspicuous phase of the life cycle. a) true b) false CORRECT ANSWER b In the life cycles of mosses and ferns, which of the structures are diploid? Select all that apply. a) sporophyte b) gametophyte c) zygote d) sperm e) eggs CORRECT ANSWER a, c Diploid (2n) cells in the _____ of mosses, ferns, gymnosperms, and angiosperms divide meiotically and form haploid (1n) spores. a) sporangium b) gonad...

HESI A2 Biology 2023 Questions and Answers 100% Pass Where is the cell replicated at? cytoplasm What is the highest level of magnification on a scope? 10X Animal cells have what?? Eukaryotic cells The Mitochondria is considered the powerhouse of cells because... It makes ATP In plant cells What is the organelle that is the protective barrier? The cell wall Channel protein used to help more substances from high to low concentrations (without water) is? Facilitated Diffusion What cell regul...

Seasonal changes - Answer- moon orbits earth once per month Yearly Changes - Answer- earth orbits around the moon one time per year physical change - Answer- A change in a substance that does not change its identity chemical change - Answer- charastics change in state or phase transformation of energy examples - Answer- Chemical Energy is converted to Electrical Energy (stove), Kinetic Energy (car), Electricity (power plant), and Mechanical Energy (space shuttle). Electricity is conv...

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 t...

Green River College: BIOL 100 Unit 3 Notes Latest Updated Chapter 6: Energy for life Learning Objectives: 1. Identify the cellular structure where photosynthesis occurs and describe its function. 2. State the overall chemical equation for photosynthesis. 3. Recognize what is meant by the terms reduction and oxidation. 4. Describe the function of photosynthetic pigments. 5. Explain the flow of electrons in the light reactions. 6. Explain how ATP and NADPH are generated in the light reac...

What modification neutralizes the charges on histones and looses up the interactions between histones and DNA? - Answer- ACETYLATION Two types of post-transcriptional modifications that take place in the mRNA of eukaryotes - Answer- the addition of a CAP at the 5' end of the transcript and the addition of a POLY A sequence at the 3' end of the message Nucleic acid blotting is widely used in recombinant DNA technology. In a Southern blot one generally - Answer- Hybridizes filter-bound DNA...

Coordinates and manages various components within the cell correct answer: Nucleus - Everyone has 46 __________ that are divided into 23 pairs - Rod-shaped structures - Serve a particular function - transportation of genetic information - One Cell-->Genes = 25,000, 46 ______, 23 ______ pairs correct answer: Chromosomes - Basic functional and physical unit of heredity - Made up of DNA - Each chromosome contains many of these correct answer: Gene - cell division in which the nu...

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...

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  ...