Podcast
Questions and Answers
What is the primary purpose of selective breeding?
What is the primary purpose of selective breeding?
What is a hybrid?
What is a hybrid?
Which of the following is an example of hybridisation?
Which of the following is an example of hybridisation?
What advantage does the Yakow/Dzo hybrid provide?
What advantage does the Yakow/Dzo hybrid provide?
Signup and view all the answers
What is a potential disadvantage of hybridisation?
What is a potential disadvantage of hybridisation?
Signup and view all the answers
How does hybridisation enhance agricultural output?
How does hybridisation enhance agricultural output?
Signup and view all the answers
Which statement is true regarding the livestock industry?
Which statement is true regarding the livestock industry?
Signup and view all the answers
What is NOT a goal of hybridisation?
What is NOT a goal of hybridisation?
Signup and view all the answers
Which of the following products is NOT derived from livestock?
Which of the following products is NOT derived from livestock?
Signup and view all the answers
Which agricultural practice is commonly associated with improving plant traits through selective methods?
Which agricultural practice is commonly associated with improving plant traits through selective methods?
Signup and view all the answers
Flashcards
Selective Breeding
Selective Breeding
A method of breeding plants or animals to pass on desirable traits to their offspring.
Hybridisation
Hybridisation
Combining two different varieties of plants or animals to create a new variety (hybrid).
Hybrid
Hybrid
The offspring resulting from the crossing of two different varieties of plants or animals.
Economic Importance of Livestock
Economic Importance of Livestock
Signup and view all the flashcards
Economic Importance of Crops
Economic Importance of Crops
Signup and view all the flashcards
Saddle Black Pig
Saddle Black Pig
Signup and view all the flashcards
Yakow/Dzo
Yakow/Dzo
Signup and view all the flashcards
Jersey Hybrid
Jersey Hybrid
Signup and view all the flashcards
Mule
Mule
Signup and view all the flashcards
Agriculture
Agriculture
Signup and view all the flashcards
Study Notes
Agriculture and Livelihood
- Agriculture is a major source of livelihood for many people
- Food products (cereals, vegetables, fruits, spices) come from plants
- Milk, eggs, and meat come from animals
Selective Breeding
- Farmers breed animals and horticulturists cultivate crops with desired characteristics
- Selective breeding is a process of breeding plants and animals to obtain specific traits
- Examples of selective breeding include: Saddle black pigs (high meat yield)
Hybridisation
- Combining two different varieties to produce a new variety
- The new variety (hybrid) often has better qualities (yield, taste, nutritional value, tolerance to conditions like heat, cold, drought, disease)
- Examples:
- Yak X Cow = Yakow/Dzo (stronger, used as pack animals)
- Jersey bull X Cow = Jersey (high milk yield)
- Horse X Donkey = Mule (stronger)
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on agriculture as a source of livelihood and the processes of selective breeding and hybridisation. This quiz covers essential concepts related to crop and animal breeding techniques that enhance desirable traits. Dive into examples of successful hybrids and the benefits they bring to agriculture.