What is mutation? Explain the significance of mutation in plant breeding. Give an example of a disease resistant variety of cultivated plant induced by mutation.
Q: In roses, the synthesis of red pigment is produced by two steps in a pathway. gene O magenta…
A: Null mutation :- This mutation is type of loss of function mutation, in this mutation the product…
Q: If a hybrid corn is planted in a poor soil, will it hybrid characteristics still exhibit? why?
A: A hybrid plant is the result of cross-pollinating two different plant varieties and growing the seed…
Q: . He found a mutant only develop flowers with two whorls of sepals and two whorls of carpels. Which…
A: According to; ABC model three classes of homeotic genesA;B; C determines the organ identity by their…
Q: Does this statement is a example of a phenocopy? Explain your reasoning. Q. Dwarf plants and…
A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…
Q: Give one difference between a hybrid and a somatic hybrid.
A: A somatic hybrid is made from somatic cells whereas a hybrid is the result of fusion of gametes.…
Q: Why is it so expensive to produce a hybrid plant seed?
A: Hybrid plants are produced when plant breeders intentionally cross-pollinate the two different…
Q: c. Explain how this phenomenon relates to hybrid dysgenesis, described in Problem 29 of Chapter 13.
A: The P element in the Drosophila is the transposon genes. The transposons or transposable elements…
Q: What specific RIM is being described by each of the following statements?Explain your answer in each…
A: Reproductive isolating mechanism Any hereditary trait of body shape, function, or behavior that…
Q: What are the advantages of breeding for disease-resistance in plants?
A: Plants resistant to disease are protected from any pathogen attack and it depends on plant genetic…
Q: Compare traditional plant-breeding methods withgenetic engineering.
A: Plant breeding is a process of manipulating plant species in order to produce desired phenotypes and…
Q: What are millets in plant breeding?
A: Milletes are small seeded crops such as pearl,ragi, sorghum. they are said to be rich in mineras and…
Q: Describe three advantages of using pea plants as an experimentalorganism
A: Introduction Sir Gregor Mendel is known as Father of Genetics. He was the pioneer scientist who…
Q: Give at least three applications of Genetics on Agriculture
A: Introduction Genetic engineering (GE) is defined as the direct manipulation of genetic material (or…
Q: Explain why wild plants that acquire a gene that provides them with pesticide resistance may become…
A: The term pesticide resistance means the decreased influence of pest population to a pesticide that…
Q: Describe the characteristics of pea plants that make them asuitable organism to study genetically.
A: Pea plants were used by Gregor Mendel in his experiments. Mendel, also known as father of genetics,…
Q: How Monoploid Plants Are Useful to Plant Breeders?
A: Ploidy is the number of copies of homologous chromosomes in the genome of an individual. If the…
Q: Which of the following BEST states genome editing in plants? A. transform large DNA constructs by…
A: Genome editing is a process by which manipulation of genes is done. It is a selective breeding…
Q: What arre the function of wheat and rice in plant breeding?
A: Plant Breeding is a technique to produce new varieties of plants that are superior to their parents.…
Q: Describe in detail a molecular mechanism that could explain how two groups of genetically identical…
A: Various epigenetic changes take place which can alter the phenotypes of the individual Epigenetics…
Q: Name two better yielding varieties of rice developed in India?
A: In India, Rice production is essential for the national economy. India produces world’s largest…
Q: In roses, the synthesis of red pigment is by two steps ina pathway, as follows:colorless…
A: A mutation in which the protein or enzyme will not be produced is known as null mutation. And if…
Q: What is meant by purebred strains of plants?
A: Purebred stain means an organism always transfer a particular phenotypic characteristic to the…
Q: Debate whether it is ethical for seed manufacturers to replace one controversial technique (genetic…
A: To describe: Whether it is ethical for seed manufacturers to replace one controversial technique…
Q: Briefly describe various step involving in plant breeding?
A: Plant breeding is the purposeful cultivation of plant species for particular purposes in order to…
Q: Selective breeding of a wild plant produced three different vegetable plants; broccoli cabbage, and…
A: Answer is b.They have same same alleles but express different proteins.
Q: Using monoploid plants to select for herbicide resistance?
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: Explain the process of Introducing genes into plants ?
A: The process of introducing foreign genes into plant cell is called transformation. The biggest…
Q: What are the function of mutation in plant breeding?
A: Mutation means sudden changes occur in DNA sequences. The mutation occurs randomly. It also occurs…
Q: Where does a new trait need to arise in a plant to be passed on to offspring?
A: Genetics is a field of biology that studies genes, genetic differences, and heredity of living…
Q: (a) What is the mutant that helps us to understand the adaxial identity of leaf development and the…
A: Angiosperms are the most advanced terrestrial plants. The development of a flowering plant begins…
Q: Explain the techniques for genetically modifying plants.
A: Genetically modified plants are the plants that are manipulated at the DNA (deoxyribonucleic acid)…
Q: A wrinkle-seeded plant (rr) is crossed with round-seeded (Rr).
A:
Q: With which trait golden rice is a transgenic crop of the future?
A: In the genetically modified crops, the DNA of plants is modified by using methods of genetic…
Q: Name any five hybrid varieties of crop plants which have been developedin India.
A: The process of “producing hybrid” plants or crops is called hybridization. This method has been…
Q: Figure 4 shows the hybridization process between plant P and Q. b) What is process A?
A: Hybridization is that process of crossing individuals with two genetic makeup, to create new…
Q: How rbcL gene distinguish between Japonica cultivars and Indica cultivars?
A: Ribulose-bisphosphate carboxylase (rbcL) gene is found inside the chloroplasts of photosynthetic…
Q: Give points to why Pro Nature is better at Genetic engineering to make insect-resistant plants?
A:
Q: specify how genetic principles are used in plant breeding.
A: The DNA is the hereditary unit of an organism. The genes are composed of DNA which is passed on…
Q: What do you know about transgenic crops. Explain in detail with examples.
A: Genetic engineering refers to the technique of using rDNA technology in altering an organism's…
Q: Genetic engineering of plants provides an opportunity to alter their properties or performance in…
A: Genetic engineering is a technique that is utilized to change the genetic matter of the individuals…
Q: Describe the process humans took to "transform" natural variations of the common wild mustard plant…
A: Brassica oleracea is mainly found in the Mediterranian regions and Atlantic ocean regions in Greece…
Q: How would a scientist introduce a gene for herbicide resistance into a plant?
A: Technology that uses biological systems, live organisms, or parts of them to produce or create…
Q: What is bagging technique? How is it useful in a plant breedingprogramme?
A: Artificial hybridization is a technique where only desired pollen are introduced to the stigma…
Q: Which is a transgenic food crop which may help in solving the problem of night blindness in…
A: A transgenic crop is a genetically modified organism (GMO). A transgenic crop contains one or more…
Q: After numerous herbaceous plants had their genomes sequenced, a woody plant finally joined the…
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…
Q: Before, plant breeding was done by crossing the genes of two plants with desirable characteristics.…
A: Transgenic plants: Plants that have been genetically edited have been used for scientific research,…
Q: Give two examples of how genetic engineering has improved agricultural crops.
A: Genetically engineered plants are those whose genetic sequence is altered by the technique of…
Q: Using the 'ABC model' of floral development, what would you expect the flowers of a mutant plant to…
A: A flower, in general, has four whorls of arrangement. The outermost whorl is known as the calyx…
What is mutation? Explain the significance of mutation in plant breeding. Give an example of a disease resistant variety of cultivated plant induced by mutation.
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Solved in 4 steps
- What risks are involved in genetic engineering of crop plants? How do these risks compare with other risks involved in traditional plant breeding?How is genetically engineering crops different from selective breeding? Similar?Consider the following hypothetical gene a plant g&T produces a protein that impacts the stem length. There are two alleles for GT which produces long stem and tea little tea which results in short stint. Which of the following genome types above would have a different pheno type? And what would the phenotype be for the genotype?
- How has the wild version of a avocado plant been modified for human consumption ? what parts of the plants have been modified from the wild version, and how---selective breeding, genetic modification? Explain.Golden rice is a genetically modified crop plant where the incorporated gene is meant for what?A mutation that breaks which of the following genes would be most likely to produce theanthocyanless phenotype of the green-stem Wisconsin Fast Plants (meaning no purple stems):PAL, CHS, C3H, FLS, or DFR? Explain your reasoning.
- Explain why wild plants that acquire a gene that provides them with pesticide resistance may become a problem to farmers.How can mutations cause changes to the traits? Explain using the following steps:1- DNA 2- Gene 3- Protein 4- Traits We need one explanation for the normal side and one for the mutation side. Can you explain in a few sentences how the change in the structure of the gene affects the function of the corn plant?With which trait golden rice is a transgenic crop of the future?