MCQ on Developmental Biology and Genetics (Genetics MCQ-4) Lecture Notes MCQ Biology Welcome to Genetics MCQ 04 Genetics Quiz on Developmental Genetics and Embryology This question set on Genetics MCQ-04: Developmental Genetics and Embryology consists of 10 questions in MCQ format. Please select the correct answer and at the end of the test, you have to click on 'SUBMIT' button to see your Score and the Correct Answers. Please click 'NEXT' button to start the quiz... 1. For making transgenic animals in the fertilized egg, the best place to insert trans‐gene is in: Female pronuclei Cleavage cells Cytoplasm Male pronuclei2. Dorsal lip of amphibian is equivalent to the _____ in chicks: Vegetal pole Henson node Primitive grove Animal pole 3. The establishment of the anterior-posterior or dorsal-ventral body axes is called: Differentiation Pattern formation Morphogenesis Division4. Mutations in homeotic genes can lead to what type of developmental defect? The anterior portion of the embryo does not develop The embryo will develop with every other segment failing to form The development of segments will be changed wholesale from their normal identity to that of a different segment Several adjacent segments will be missing5. The dorsal mutant in Drosophila will result in: Ventralization of the dorsal side Anterior‐posterior pattern formation will be affected Dorsalization of the ventral side There would be no effect6. Homeotic genes are responsible for: Gene regulation Cell cycle Development Homeostasis7. Organ identity genes are responsible for the correct positioning of floral organs on floral meristem. Mutation in them will lead to: Loss of organs from certain whorls The appearance of organs at incorrect positions No flower More number of organs in certain whorls8. The mosaic developmental pattern is always: Autonomous Regulative Conditional Non-autonomous9. During development, the homing of the cell is mediated by: Selectin Cadherin Integrin Laminin10. The portion of the Drosophila body plan which will produce the wings is called Abdomen Dorsal code Telson Thorax11. Which statement is correct for capacitation? Meiotic division in the egg after penetration of sperm Maturation of spermatozoa in the male body Maturation of egg in oviduct after fertilization Maturation of mammalian spermatozoa after entering into the oviduct of the female12. Homeotic genes are responsible for: Codes morphogens Maintaining gaps in segments Provide gradient in developing embryo Regulate the development of anatomical structures 13. Anterior‐posterior limb axis and dorsal-ventral nerve plate are determined by: Bicoid Cactus Sonic hedgehog Pax314. Sxl genes of Drosophila regulate expression at: Post-translational level Translational level Post-transcriptional level Transcriptional level15. The emergence of the polarity of an embryo is the result of: All the above Positive and negative charges interacting with the early development Cytoplasmic differences between cells Cytoplasmic determinants within the cellsYou have reached at the End of this Quiz. Please Click 'SUBMIT' button to see your Score and the Correct Answers... Get our Updates on GENETICS in your E-mail Inbox We will not spam your account… Enter your e-mail address Don’t forget to Activate your Subscription…. Please See Your E-Mail… More Genetics MCQs Biology / Life Sciences MCQ: Genetics MCQ-04: Developmental Biology and Developmental Genetics (Embryology) Multiple Choice Questions (Quiz) with answer Key for the Preparation of Competitive Examinations in Biology / Life Sciences such as CSIR JRF NET Life Science Examination, ICMR JRF Entrance Exam, DBT BET JRF Exam, GATE (XL) Life Science Exam, GATE (BT) Biotechnology Exam, ICAR JRF Exam, University PG Entrance Exam, JAM Exam, GS Biology Exam, GRE, Medical Entrance Examination, NEET Exam etc. Other resources from Easybiologyclass: | Lecture Notes | Video Tutorials | PPTs | Question Paper Bank | Biology MCQs | Mock Tests | Difference between… | Practical Aids for your preparation | Lecture Notes from Easy Biology Class… BotanyZoologyBiochemistryGeneticsMolecular BiologyBiotechnologyHuman PhysiologyPlant PhysiologyMicrobiologyImmunologyEmbryologyEcologyEvolutionBiophysicsResearch Meth.BiostatisticsChemistryPhysics Browse more in Easy Biology Class… Lecture NotesBiology PPTVideo TutorialsBiology MCQQuestion BankDifference betweenPractical AidsMock Tests (MCQ)Biology Exams Do you have any Queries / Comments? Please leave me in the Comments Section below. I will be Happy to Read your Comments and Reply. Please Share with your Friends, Relatives, Students and Colleagues… Related posts: MCQ on Genetics Part 1: Introduction to Genetics Genetics MCQ-2 on Sex Chromosomes and Sex Linked Inheritance MCQ on Population Genetics and Hardy-Weinberg Equation (Genetics MCQ-3) Posted in Biology MCQ, Developmental Biology, Developmental Genetics, Genetics, Genetics MCQ and tagged Developmental Biology, Developmental Genetics MCQ, Embryology MCQ, Genetics MCQ, Genetics Quiz.