Molecular Biology and Biotechnology- ICAR JRF/SRF 2024

1 Movement of DNA from one bacterium to another through a tubular bridge or pilus: Solve → 2 Which of the following is responsible for eliminating toxic oxygen by-products from cells? Solve → 3 form of multiple parasitism in which a parasite preferentially attacks a host that is... Solve → 4 For mass multiplication of DD-136 nematode, the common host used is Solve → 5 Chlorpyriphos methyl is effective against stored product insects except Solve → 6 Which of the following insects often cause inhalational allergies in human following... Solve → 7 Given below are two statements Statement (|); Climate is a weather condition related to... Solve → 8 The local name of cyclone in Philippines is Solve → 9 Which one of the following are secondary tillage implements? (A).Subsoiler (B).Cultivator... Solve → 10 is the most suitable, drought resistant and persistant grass? Solve → 11 The rainfed area in India is approximately Solve → 12 Which nutrient is often a limiting factor in agricultural production? Solve → 13 What is a potential disadvantage of agroforestry systems? Solve → 14 Pungency in mustard oil is due to Solve → 15 Sesamum belongs to the family Solve → 16 Dark period is critical in which type of plant? Solve → 17 Which of the following is NOT a significant contributor to greenhouse gas emissions from... Solve → 18 Fe deficiency is mostly seen in crops growing on Solve → 19 EDV (Essentially Derived Varieties) are those which are derived from Solve → 20 What is the role of "companion planting" in agriculture? Solve →

1 Which of the following is the correct stereoisomer representing Aspartame, the artificial... Solve → 2 Given below are two statements Statement (I): Plant cells are usually smaller than animal... Solve → 3 Sialic acid is also called as Solve → 4 Which one of the following was the first amino acid to be discovered? Solve → 5 Given below are two statements, one is labelled as Assertion (A) and other one labelled... Solve → 6 Given below are two statements Statement (I): Prostaglandins are known as eicosaniods and... Solve → 7 What is the function of mitochondria? Solve → 8 What are essential amino acids? Solve →

1 How many sister chromatids are in the rice (Oryza sativa) plant cell entering the first... Solve → 2 Given below are two statements Statement (I): The gene p53 is often mutated in cancerous... Solve → 3 What is the diameter of the cytoskeletal fibre, microtubule? Solve → 4 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 5 Which of the following organelles shall pellet at 600g in differential velocity... Solve → 6 Which of the following is the site for oxidative phosphorylation in prokaryotes? Solve →

1 Given below are two statements, one is labelled as Assertion (A) and other one labelled... Solve → 2 ‘What is the function of amyloplasts? Solve → 3 Given below are two statements Statement (I): Leucoplasts and chromoplasts are considered... Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 2 Given below are two statements Statement (I): Fatty acids have long hydrocarbon chains... Solve → 3 Given below are two statements Statement (I): Heat shock proteins (HSPs) are produced in... Solve → 4 Which of the following are the sites of fatty acid synthesis and degradation in... Solve →

1 Which of the following is not a diazatroph? Solve → 2 Match List-I with List-II:Choose the correct answer from the options given below: Solve →

1 Which of the following technique is most frequently used for culture preservation in... Solve →

1 Given below are two statements Statement (I): The compounds acetone, aceto-acetate and... Solve → 2 Read the following statements regarding inhibition of oxidative phosphorylation (A)... Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: Solve →

1 Which class the enzyme “hexokinase” belong to? Solve → 2 Which of the following best describes Lineweaver-Burk equation? Solve → 3 Who coined the term enzyme? Solve → 4 Which of the following conversions is true for enzyme units? Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 2 Who proposed the term isozyme? Solve → 3 Given below are two statements, one is labelled as Assertion (A) and other one labelled... Solve → 4 Given below are two statements Statement (I): During feedback inhibition of enzyme, the... Solve →

1 Which one of the following is NOT the characteristic of ephimerales? Solve →

1 Repressor molecules bind to Solve → 2 Given below are two statements Statement (I): Sickle Cell Anaemia (SCA) is caused due to... Solve → 3 Given below are two statements Statement (I): Operons are cluster of structural genes... Solve → 4 Which transposable element transposes by “copy paste” mechanism? Solve → 5 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 6 Match List-I with List-II:Choose the correct answer from the options given below: Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 2 Which one of the following is NOT an assumption of ANOVA? Solve → 3 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 4 The use of computers to store and analyze the sequences and structures of nucleic acids... Solve →

1 Which hormone inhibits gibberellin-induced enzyme production? Solve → 2 ‘Which plant hormone reports the delay in senescence? Solve →

1 Given below are two statements, one is labelled as Assertion (A) and other one labelled... Solve → 2 Given below are two statements Statement (I): Chromatin remodelling is the dynamic... Solve → 3 Who among the following first stated the Central Dogma of Molecular Biology? Solve → 4 Which of the following is a type of RNA molecule of more than 200 nt and do not code for... Solve → 5 Who among the following were awarded Nobel Prize for their “discovery of RNA interference... Solve → 6 Which of the following eukaryotic initiation factors (elFs) promotes ribosomal subunit... Solve → 7 At which site does the charged tRNA enter the ribosome during translation? Solve → 8 Given below are two statements Statement (I): There are three classes of Aminoacyl- tRNA... Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: Solve →

1 Read the following statements regarding bioremediation (A). Aerobic biodegradation of... Solve → 2 Microorganisms transform mercury (Hg) by the process of methylation yielding... Solve →

1 Given below are two statements Statement (I): Diethylpyrocarbonate (DEPC) is used to... Solve → 2 Which of the following sequencing technologies utilizes sequencing by ligation? Solve → 3 Which of the following techniques can be used for quantitative estimation of protein? Solve → 4 Which of the following enzymes are used in RT-PCR? Solve → 5 Given below are two statements, one is labelled as Assertion (A) and other one labelled... Solve →

1 What is the role of the origin of replication (ori) ina plasmid? Solve → 2 Given below are two statements, one is labelled as Assertion (A) and other one labelled... Solve → 3 Please arrange the steps in chromosome walking in the correct order: (A). Use the known... Solve → 4 Match List-I with List-II:Choose the correct answer from the options given below: Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: Solve →

1 Which one of the following statements is NOT CORRECT regarding dormancy? Solve → 2 Which seed layer is differentiated into palisade cells? Solve →

1 Given below are two statements Statement (I): Biological nitrogen fixation is carried out... Solve → 2 Given below are two statements Statement (I): The active absorption of water takes place... Solve →

1 The hammerhead ribozyme is one of the most commonly used ribozymes in technology. Which... Solve →

1 Given below are two statements Statement (I): In acrocentric, the centromere is situated... Solve →

1 Given below are two statements Statement (I): Long-short day plants flower only ifa... Solve →

1 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 2 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 3 When the growing shoot of a germinating seedling encounters an obstacle underground. It... Solve → 4 ‘What is the main cause of photoregulation of nuclear gene expression? Solve → 5 Given below are two statements Statement (I): Phytochromes detect blue light Statement... Solve →

1 Which of the following pollen types respond best during anther culture? Solve → 2 Which of the following is a commonly used technique for somatic hybridization in plants? Solve → 3 Which of the following serves as the fusogenic agent? Solve → 4 ‘What is a plant tissue culture repository? Solve → 5 Match List-I with List-II:Choose the correct answer from the options given below: Solve →

1 Which of the following restriction endonuclease pairs are isochizomers? Solve → 2 Which of the following genes are genetically engineered in biofortified GOLDEN RICE? Solve →

1 The genome edited GABA tomato is enriched in Solve → 2 Which of the following are features of Ti-plasmid? (A). They contain one (or more) T-DNA... Solve → 3 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 4 Given below are two statements Statement (I): In antisense constructs, the orientation of... Solve → 5 Match List-I with List-II:Choose the correct answer from the options given below: Solve → 6 Which of the following best describes biofortification? Solve → 7 What is the enzyme encoded by the auxB gene of T-DNA? Solve →

1 Which of the following are multi-parent population designs in plants? Solve → 2 Given below are two statements Statement (I): Recombinant Inbred Lines (RILs) are... Solve → 3 Arrange the following steps in the process of Genomic Selection in the correct order... Solve → 4 Given below are two statements, one is labelled as Assertion (A) and other one labelled... Solve → 5 Which of the following techniques can be used in physical mapping? Solve →