A&C vlg

📚 LEA REVIEW – CROP PROTECTION

Question

What is the purpose of rotating insecticides with different modes of action?

A. Reduce input costs
B. Promote plant growth
C. Prevent resistance development
D. Increase pesticide toxicity

📚 LEA REVIEW – CROP SCIENCE

Question

Which type of fruit develops from a single o***y but contains many seeds embedded in fleshy tissue?
@
A. Berry
B. Capsule
C. Drupe
D. Samara

📚 LEA REVIEW – ANIMAL SCIENCE

Question

Which structure prevents feed from entering the trachea during swallowing in mammals?

A. Soft palate
B. Epiglottis
C. Larynx
D. Esophagus

📚 LEA REVIEW – AGRICULTURAL EXTENSION AND COMMUNICATION

Question

Which communication channel allows immediate two-way interaction?

A. Poster
B. Radio broadcast
C. Face-to-face meeting
D. Magazine article

📚 LEA REVIEW – AGRICULTURAL ECONOMICS AND MARKETING

Question

Which marketing intermediary typically takes ownership of agricultural products and resells them to retailers or other buyers?

A. Broker
B. Wholesaler
C. Commission Agent
D. Market Information Officer

📚 LEA REVIEW – SOIL SCIENCE

Question

Which soil classification system is internationally used and recognized by FAO?

A. World Reference Base
B. USDA Soil Taxonomy
C. Canadian System
D. Russian Soil Classification

📚 LEA REVIEW – AGRICULTURAL EXTENSION AND COMMUNICATION

Question

Which participatory rural appraisal tool helps in understanding power dynamics in a community?

A. Seasonal calendar
B. Transect walk
C. Ranking matrix
D. Venn diagram

📚 LEA REVIEW – CROP SCIENCE

Question

Which process refers to the loss of water v***r from plant leaves through the stomata?

A. Respiration
B. Translocation
C. Transpiration
D. Germination

📚 LEA REVIEW – CROP PROTECTION

Question

Which symptom best characterizes citrus greening disease?

A. Leaf scorch
B. Ring spots
C. Asymmetrical leaf mottling
D. Leaf drop

📚 LEA REVIEW – ANIMAL SCIENCE

Question

Which reproductive technology involves transferring a fertilized embryo from a donor female to a recipient female?

A. Artificial insemination
B. Embryo transfer
C. Estrus synchronization
D. Natural mating