Role of Light in Ecology

Role of light is an important role in this world. As Light factor is the most essential abiotic factor without the life cannot exist. The chief natural source of light is sunlight and has great ecological significance. It plays important roles in the life of plants, such as It provides energy to maintain life on earth. It is absorbed to ...

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Evolution Test Questions and Answers

Evolution is an important concept in this era as well as questions related to it. So, in case here we are giving evolution test questions and answers for students at botanystudies.com. Students can prepare for there exams, quizzes, test at our website. Define evolution? Ans: The change over time in specie is called evolution. What is theory of acquired characters? ...

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Genetics Test Questions and Answers

Following are the important genetics test questions and answers for exams and papers. Students can prepare their quiz, monthly tests, final exams right here at botanystudies.com. What is hybridization? Give its uses? Ans: It is a traditional technique. The crossing of different varieties of plants species is called hybridization. Hybridization is used to produce plants with desirable traits. Vegetative propagation ...

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Genetic Engineering Exam Questions and Answers

Following are the important genetic engineering exam questions and answers for exams, quiz and tests. Students can prepare these important questions. What is genetic engineering? Ans: The process of manipulating genes, usually outside the organism’s normal reproductive process is called genetic engineering or genetic modification (GM) or gene splicing. Give uses of genetic engineering? Ans: Make a crop resistant to ...

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Molecular Genetics Exam Questions

Following questions are the important for molecular genetics exam questions. Students can prepare these questions for their exams. Name different enzymes involved in replication of DNA? Ans: DNA Polymerase I, DNA polymerase II, Primase and DNA ligase. Why is primer RNA is synthesized? Ans: The DNA polymerase III can add nucleotides only to chain of nucleotides that is already paired ...

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Bacteria Quiz Questions

Give answers to the following bacteria quiz questions. Following are the bacteria quiz questions, students can prepare these questions for their important quiz tests. What is conjugation? Is it a sexual mating? Ans: The transfer of genetic material between bacteria through cell-to-cell contact is called bacterial conjugation. Bacterial is often incorrectly regarded as sexual reproduction or mating. It does not ...

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Linkage and Crossing Over Test Questions

If students are looking for important questions for linkage and crossing over test questions. Here are important questions students can prepare these questions for tests and exams. Define crossing over? Give its significance? Ans: The exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is called crossing over. It produces variations. What are linked gene? How can linked ...

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Sex Linked Inheritance Test Questions

Here we are at botanystudies.com giving you important questions of sex linked inheritance test questions. Students are searching for inheritance and genetic important questions from notes, from books and many other resources. How many chromosomes are present in male and female grasshopper? Ans: The numbers of chromosomes in male are 23. It has 11 pairs and one X chromosome. So, ...

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Mendelian Genetics Questions and Answers

Following are the important Mendelian genetics questions and answers. Students can prepare these test questions to prepare for their exams. What is Clinical genetics? Ans: It includes the training of genetists to diagnose, treat and counsel patients with genetic disorders or syndromes. Who did discover Mendel’s work? Ans: Mendel’s work was discovered by three European scientists, Hugo de Vries, Carl Correns ...

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Chromosomal Aberration Test Questions

Following are the important questions for chromosomal aberration. students can prepare these questions for their test and exam. What are chromosomal aberration? How are they caused? Ans: Any numerical or structural change in the usual chromosome complement of a cell or organism is called chromosome aberration. There are two types of chromosomal aberrations Changes in the number of chromosomes: Aneuploidy ...

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