15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following is a core concept of rural sociology? (A) Urbanization (B) Social change in rural settings (C) Industrialization (D) Globalization 2. In rural development, the “participatory approach” refers to: (A) Government-led development projects without local input (B) Ensuring the community’s involvement in the decision-making process … Read more
15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following methods is primarily used to separate DNA fragments based on their size? (A) Southern blotting (B) PCR (Polymerase Chain Reaction) (C) Gel electrophoresis (D) Northern blotting 2. In a PCR reaction, what is the purpose of the annealing step? (A) To denature the DNA … Read more
15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following is the most efficient method of irrigation in terms of water use efficiency? (A) Surface irrigation (B) Drip irrigation (C) Sprinkler irrigation (D) Furrow irrigation 2. What is the main purpose of subsurface drainage in agricultural fields? (A) To increase the soil’s water retention … Read more
15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following is a characteristic feature of insects in the order Coleoptera (beetles)? (A) Two pairs of wings with membranous structure (B) One pair of wings and one pair of halteres (C) Elytra that cover the wings (D) Chewing mouthparts with a soft exoskeleton 2. What … Read more
15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following characteristics is shared by all insects? (A) Two pairs of wings (B) Three pairs of legs (C) A soft, segmented body (D) A simple eye structure 2. What is the term used to describe the shedding of the exoskeleton in insects? (A) Metamorphosis (B) … Read more
1. Which of the following is NOT typically considered a characteristic of an entrepreneur? a) Innovation and creativity b) Willingness to take risks c) Desire for job security d) Strong leadership skills Answer: c) Desire for job security Explanation: Entrepreneurs are typically risk-takers and are often motivated by innovation and the desire to create something … Read more
15 Score: 0 Attempted: 0/15 Subscribe 1. What is the primary purpose of agricultural extension services? (A) To provide financial aid to farmers (B) To promote government agricultural policies (C) To disseminate knowledge and technology to improve agricultural practices (D) To enforce agricultural laws and regulations 2. In the context of agricultural extension, the “diffusion … Read more
15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following is the most likely outcome of a cross between two heterozygous plants for a single gene (Aa × Aa)? (A) 100% dominant phenotype (B) 25% recessive phenotype, 75% dominant phenotype (C) 50% dominant phenotype, 50% recessive phenotype (D) 75% dominant phenotype, 25% recessive phenotype … Read more
15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following statements best defines “biotrophs” in plant pathology? (A) Organisms that can only grow and reproduce in dead plant tissue. (B) Organisms that require living host tissue for their nutrition. (C) Organisms that can survive independently of plant hosts. (D) Organisms that infect both plant … Read more
15 Score: 0 Attempted: 0/15 Subscribe 1. Which of the following is the primary advantage of using a combine harvester in crop harvesting? (A) Reduced labor cost (B) Improved soil fertility (C) Increased pesticide use (D) Increased water consumption 2. What is the main disadvantage of using tractors with low horsepower in farm mechanization? (A) … Read more