Which of the options is not considered a benefit of genetic engineering___________________?
Show answer Hide answer
Answer: C. The gene pool is maintained
Explanation
Genetic engineering deliberately alters or introduces novel genes rather than preserving the original pool. Introducing synthetic or foreign DNA sequences actively modifies the existing natural genetic composition. Maintaining a static gene pool contradicts the fundamental purpose of recombinant DNA technology applications. Genetic engineering is a biotechnology field that modifies an organism's genome using laboratory techniques. The technology allows scientists to transfer specific beneficial genes across different living species. Natural gene pools consist of the complete set of unique genetic information within a breeding population.
While genetic modification offers agricultural benefits, it raises valid ecological concerns about biodiversity loss. Farmers utilize genetically modified crops to enhance resistance against destructive agricultural insect pests. Biotechnology also enables the production of vital pharmaceutical proteins using engineered microbial cell factories. Microbes acting as biological factories represent a major commercial benefit of modern genetic engineering. Improvement of crop yields and nutritional profiles through targeted gene insertion is a primary advantage. Rectifying genetic errors in medical applications stands as another prominent benefit of gene therapy.
- Subject
- Agriculture
- Category
- Agriculture
- Topic
- —
- Difficulty
- medium
Related questions
Q1. A female chick aged twenty-four hours is termed ________________________?
Show answer Hide answer
Answer: B. Pullet
A young female chicken under one year of age is referred to as a pullet. Poultry terminology designates twenty-four-hour-old female chicks by specific developmental names. Sexed female chicks entering the brooding phase...
Q2. Okra, green peas, string beans, and leafy greens are categorized as____________________?
Show answer Hide answer
Answer: A. Low acid foods
Vegetables like okra, peas, and green beans naturally possess lower acidity levels. These specific food items fall under the classification of low acid food products. The chemical composition of these green vegetables co...
Q3. A newly hatched male chick is designated as ______________________?
Show answer Hide answer
Answer: C. Cockerel
A newly hatched male chicken is specifically designated by the term cockerel. Poultry terminology uses exact names to differentiate birds by their age and sex. Young male birds destined for breeding or meat production re...
Q4. The presence in diploid species of cells carrying multiple 2n genomes is identified as____________________?
Show answer Hide answer
Answer: C. End polyploidy
Endopolyploidy describes cells within diploid organisms replicating their nuclear DNA without subsequent cell division. This specialized cellular process leads to somatic cells carrying multiple complete copies of the ge...
Q5. Optimum, minimum, and maximum temperature thresholds are collectively designated as_________________?
Show answer Hide answer
Answer: B. Cardinal temperature
Cardinal temperatures represent the critical boundary points required for biological development and growth. These specific thresholds define the minimum, optimum, and maximum limits for physiological activity. Living or...
Q6. Ideal relative humidity levels inside an incubation chamber should be ____________________?
Show answer Hide answer
Answer: C. 80%
Successful hatching of avian eggs requires maintaining a consistently high relative humidity level. Industry standards recommend keeping humidity around 80 percent near the final stages of incubation. This high moisture...