Author Archives: I am hassan

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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Reproduction Test Questions

What is Reproduction? Give it types? Ans: The process of production of offspring from parents for the survival of species. There are two types of reproduction. The first is type of reproduction is sexual reproduction and the second is asexual reproduction. What is mitosis? In which cells does it take place? Ans: The type of cell division in which number ...

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Nucleus Questions and Answers

What is the role of nucleus in protein synthesis? Ans: The information of DNA of nucleus is transcribed into RNA. This RNA is used in the synthesis of proteins by translation. These proteins in the form of enzymes and other proteins determine the specific activities of the cells. What are perinuclear space and nuclear lamina? Ans: The nuclear envelope is ...

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Cell Questions and Answers

Following are the important questions and answers for cell and its structure. Students can prepare these questions and answers for their test and exams. What are SER? Give their function? Ans: The cytoplasmic surface of the SER lacks ribosomes. So, they are known as SER. SER of various cell types functions in diverse metabolic processes like synthesis of lipids, carbohydrate ...

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Cytoplasm Question Answers

Following are test question answers for the plasma membrane and cytoplasm. Student can prepare these important question to prepare for any test. Give chemical composition of plasma membrane? Ans: Protein: 60 to 80%, Phospholipids: 20 to 40 %, Cholesterol in small amount, Carbohydrates in small amount. What was the model of E. Gorter and F. Grendel? Ans: They described that ...

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