u930973931_answers

15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following experimental designs is commonly used in plant breeding to test the effect of different varieties or treatments? (A) Factorial design (B) Randomized Complete Block Design (RCBD) (C) Split-plot design (D) Latin square design 2. In plant breeding, what is the purpose of conducting a … Read more

15 Score: 0 Attempted: 0/15 Subscribe 1. What is the primary purpose of crop variety registration? (A) To ensure the variety is free from pests and diseases (B) To provide legal protection and recognition to the variety (C) To guarantee the highest yield potential of the variety (D) To ensure the variety is genetically modified … Read more

15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following is a primary application of nanobiotechnology in the field of medicine? (A) Development of synthetic fertilizers (B) Delivery of drugs to specific cells or tissues (C) Enhancement of plant growth (D) Production of biofuels 2. Which of the following materials is most commonly used … Read more

15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following techniques is most commonly used to transfer foreign genes into plant cells for genetic modification? (A) Electroporation (B) Particle bombardment (C) Protoplast fusion (D) Agrobacterium-mediated transformation 2. Which of the following crops has been genetically modified to resist herbicides, specifically glyphosate? (A) Soybean (B) … Read more

15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following breeding methods is most commonly used to improve the yield potential of cereal crops? (A) Hybridization (B) Mutagenesis (C) Clonal selection (D) Backcross breeding 2. In wheat breeding, the selection for “stay green” is aimed at improving which of the following traits? (A) Grain … Read more

15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following is a primary focus in maize breeding for increasing yield potential? (A) Shortening the plant height (B) Enhancing pest resistance (C) Increasing kernel number and size (D) Reducing flowering time 2. In maize, the “three-way cross” hybrid is a cross between which of the … Read more

15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following is the primary goal of fiber crop breeding? (A) Increasing the seed yield (B) Enhancing fiber length and quality (C) Improving the plant’s resistance to diseases (D) Reducing the time to harvest 2. In cotton breeding, which of the following is a key trait … Read more

15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following algorithms is primarily used for sequence alignment in bioinformatics? (A) Smith-Waterman (B) K-means clustering (C) Random Forest (D) Euclidean distance 2. Which of the following tools is used for multiple sequence alignment? (A) BLAST (B) ClustalW (C) FASTA (D) Biopython 3. In bioinformatics, what … Read more

15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following is NOT a characteristic of a good hypothesis in scientific research? (A) It must be testable (B) It should be based on existing knowledge and literature (C) It must always lead to a positive result (D) It should be specific and focused 2. In … Read more

15 Score: 0 Attempted: 0/15 Subscribe 1. In a dihybrid cross between two heterozygous individuals (AaBb x AaBb), the expected phenotypic ratio in the F2 generation is: (A) 9:3:3:1 (B) 1:2:1 (C) 3:1 (D) 1:1:1:1 2. The phenomenon where one gene masks the expression of another gene is called: (A) Epistasis (B) Codominance (C) Incomplete … Read more