Question:
A cybrid is a hybrid carrying
A cybrid is a hybrid carrying
Updated On: Mar 26, 2024
- Cytoplasm of two different plants
- Genomes and cytoplasm of two different plants
- Cytoplasm of two different plants and genome of one plant
- Genomes of two different plants
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The Correct Option is C
Solution and Explanation
- Cybrids, also referred to as cytoplasmic hybrids, are cellular or plant entities containing the nucleus of one plant combined with the cytoplasm from two different plants. In the realm of plant biotechnology, these hybrids are created through somatic cell fusion or protoplast fusion techniques.
- The utilization of cybrids in scientific research offers insights into the interactions between nuclear and cytoplasmic genomes. Additionally, it enables the examination of how cytoplasmic variables influence various plant traits.
- Cybrids hold promise in the study of mitochondrial diseases such as Parkinson's disease and Alzheimer's disease, providing valuable insights into the underlying mechanisms and potential therapeutic strategies.
- Moreover, cybrids find applications in diverse fields including crop improvement, stem cell research, genetic engineering, and agriculture. Their versatility makes them valuable tools for advancing scientific understanding and applications in various domains.
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Concepts Used:
Strategies For Enhancement in Food Production
Animal Husbandry
The raising and breeding of livestock are known as animal husbandry. Dairy farm management and fisheries are also included under animal husbandry and responsible for the selection of good breeds for better yield, maintaining a well-ventilated house and proper cleanliness and hygiene, and regulating proper disposal of waste.
Read More: Strategies for Enhancement in Food Production
Animal Breeding
The practice of raising a group of animals belonging to a common species. Inbreeding and outbreeding are the two types of animal breeding.
- Animals of superior male and female breed are made to mate for 4 to 6 generations. According to Mendel's experiment, true-breeding species or pure lines are created by Inbreeding which results in homozygosity.
- The breeding involving animals that are not related is known as outbreeding.
- Bee-keeping: The rearing of bees for the production of honey and beeswax is known as apiculture. One of the most common species of the honey bee is Apis indica. Beeswax is used to prepare polish, cosmetics, etc.
- Fisheries: Cultivation or breeding of aquatic flora and fauna for a commercial purpose is known as aquaculture. Fish and fish products for consumption are known as pisciculture.
Plant Breeding
In order to get rid of nutrient deficiency diseases, crops need to have a specific nutrient value besides disease resistance, pest resistance, and high yield capacity. There are many strategies for enhancing food production through plant breeding.
- Somatic Hybrids
- Totipotency
- Biofortification
Plant Breeding for Disease Resistance
Plant Breeding for Pest Resistance
Plant Breeding for Improved Food Quality
Single-Cell Protein
One of the ways to meet the growing demand of nutrients in plants and animals is a single-cell protein which is biomass that is rich in protein. microbes are produced on an industrial scale to get single-cell protein.