Here are solved important MCQs on chromosomes- Structure, function, types and its disorders. Back to Science for Kids 35 C. 45 D. 15 23. Karyotype: The number, size and shape of the chromosomes of a somatic cell arranged in a standard manner. 11. B) … Stay tuned with BYJU’S Biology for more MCQs on chromosomes, their functions, structure and other Biology related topics. A MCQ in aneuploidy. Here, you will discover the NEET Biology MCQ Questions for all Concepts as per the latest syllabus. The proteins are […] Chapter 05. About this quiz: All the questions on this quiz are based on information that can be found at Biology: Chromosomes. Below, You will find a list of Biology MCQ Questions as per the latest prescribed syllabus. … Take on this quiz to see how much you know about genes and chromosomes. One type of RNA polymerase C. Three types of RNA polymerase D. Both a and b 22. Chromosomes can be defined as fragile, thread-like structures found within the nucleus of a cell. 3. Who proposed the chromosomal theory of inheritance? Ans: In case of interstitial deletion, internal part of a chromosome is missing. The term chromosome was coined by ___________. 5. The least level of chromosome organization is (a) 30nm fibre (b) solenoid (c) nucleosome (d) none of the above. Chapter 01. a) Linked genes. Your email address will not be published. Multiple Choice Questions. MCQ Test Chapter # 6 DNA and Chromosomes No: of Items: 85 . 1. Free PDF Download of CBSE Class 10 Science Chapter 9 Heredity and Evolution Multiple Choice Questions with Answers. The smallest unit of genetic material which when mutated ... Alleles are. c) Homologous chromosomes. 2. Have a glance at the MCQ of Chapter 10 Science Class 8 and cross-check your answers during preparation. (a) G1-phase (b) G2-phase Chromosomes were first seen by Hoffmeister Waldeyer Strasburger Fleming Answer:1 Q3. a) Spindle fibers b) Centrioles c) Asters d) Chromosomes View Answer How many chromosomes are found in human body cells? 13-What is Cri du chant syndrome? The smallest unit of genetic material which when mutated ... Alleles are. Human cell contains ______ different kinds of tRNA molecules A. MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. Other primary functions of chromosomes are cell division, cell repair, heredity, mutation, variation and also regeneration. A) structural disorder B) material disorder C) numerical disorder D) substantive disorder. In which stage, the cells remain metabolically active but do not proliferate? Practice more on a regular basis with these NEET Biology objective questions on air pollution and improve your subject knowledge & problem-solving skills along with time management. Test. Multiple Choice Questions on Genetics MCQ on Genetics. Explanation are given for understanding. MCQ Questions for Class 11 Biology: Ch 10 Cell Cycle and Cell Division. What are the pairs of chromosomes in the picture known as? Genetic code consists of (a) adenine and guanine ADVERTISEMENTS: (b) cytosine and uracil (c) cytosine and guanine (d) all the above. 6. Term chromosome was coined by Hoffmeister Sutton Boveri Waldeyer Q2. 3. Cell Cycle MCQ Practice Questions (Bio Tech)-2 36 questions. 9. PLAY. Which phase of meiosis is this? Term chromosome was coined by Hoffmeister Sutton Boveri Waldeyer Q2. The phenomenon is called (a) multiple allelism (b) mosaicism (c) pleiotropy (d) polygeny. Single-gene (Mendelian) inheritance. Which is incorrect? Also Refer: MCQs on Chromosomal basis of inheritance. MCQ Questions for Class 11 Biology: Ch 10 Cell Cycle and Cell Division. We have provided Cell Structure and Functions Class 8 Science MCQs Questions with Answers to help students understand the concept very well. b) Alternative forms of a gene. The centromere is that part of the chromosome where_____. Answer. Travels a ... Read more Chromosome and DNA MCQs In case of terminal deletion, there is only one break and the homologous chromosome fail to rejoin. Biology is the study of life. The haploid set of the chromosomes is called as a) proteome b) genomics c) genome Have a glance at the MCQ of Chapter 8 Science Class 8 and cross-check your answers during preparation. A neuploith is mostly caused by: (a) nondisjunction(b) Crossing on er (c) renersion. These chromosomes are mainly involved in carrying and transporting genetic instructions from one generation to another generation during the process of reproduction. How many sex chromosomes are present in a human being? animals is called: • (a) Poh, ploidy (b) Euploid (c) aneuploid) (d) None. 3. Gene structure and function. ***Best viewed in Google Chrome and Mozilla firefox***. A fully expressed allele is referred to as ________. X0 is: Occasionally, a single gene may express more than one effect. Answer: (b) homologous chromosomes. MCQs on Chromosome Structure : 1. Which of the following statements is true about the ends of the chromosome? Chromosomes can be defined as fragile, thread-like structures found within the nucleus of a cell. Biology Chapter No. Which of the following statements is true about the metaphase? MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. Match. A) anafase 1 B) metaphase 1 C) profase 2 D) metaphase 2. Understand the concept clearly by consistently practicing the Multiple Choice Questions and score well in […] Human karyotype has 46 chromosomes: 23 derived from each parent. 25 B. Turner’s syndrome is formed by the union of an abnormal O egg and a normal X sperm or a normal egg and an abnormal O sperm. 8. Animal Biotechnology Chromosomes MCQ Practice Questions (Bio Tech)-1 21 questions. 8. 3) aneuploidy represents. b) Alternative forms of a gene. 1. Who coined the term ‘chromatin’ to describe the thread like material of the nucleus? Chapter 04. MCQ Questions for Class 11 Biology: Ch 10 Cell Cycle and Cell Division. Required fields are marked *. Here, you will discover the NEET Biology MCQ Questions for all Concepts as per the latest syllabus. Learn. Chromosomal Basis of Inheritance MCQ (Multiple Choice Questions and Answers) Q1. MCQs on Chromosome Structure : 1. (a) The ends of the chromosome are called Satellites, (b) The ends of the chromosome are called Centromeres, (c) The ends of the chromosome are called Telomeres, (d) The ends of the chromosome are called Kinetochore. d) Chromosome that have crossed over. Admission), Pharmacy Exam Questions, Quiz, Study Material, UGC NET JRF Exam autosomes, chromatin, chromosomal mutations, chromosomes, CSIR NET JRF MCQ on chromosomes … Write. Gene structure and function. Single-gene (Mendelian) inheritance. a) W. Flemming b) W.Roux c) E. Strasburger d) Boveri 2. STUDY. Answer and Explanation: ADVERTISEMENTS: 1. Multiple Choice Questions on Chromosomes MCQ on Chromosomes. Question 10. Human chromosomes are divided into 7 groups plus the sex chromosomes. b. myeloid ... b. the cells contains 45 chromosomes. Chapter 01. 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