Q: How are epialleles different from genetic alleles, such as those that encode differences in the…
A: Alleles are the different forms of a particular allele. It is a different sequence at the same…
Q: How does genotype in a plant that carries 2 variations of an allele determine the plant's phenotype?
A: The genotype is a part of the genetic makeup of a cell containing two alternative types of alleles…
Q: How does polyploidy increase crop yield?
A: Ploidy is defined as the number of chromosomes present in the nucleus of a cell. In normal somatic…
Q: Why was hybridization carried out between species of Sugarcane in North India & that grown in…
A: Plant breeding is the science of changing the traits of plants in order to produce desired…
Q: What does the law of independent assortment state
A: Gregor Mendel is known as the father of genetics. The experiments done by this monk are still useful…
Q: What is the significance of Pedigree charts?
A: Genetic analysis refers to the general procedure of exploring and investigating genetics-related…
Q: What is the relevance of a Chi-square test in Genetics
A: A Chi-square test is a statistical way to compare observed results with the expected results. Here…
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: Make a Punnett Square for two smooth seed hybrid pea plants (Ss)
A: Monohybrid crosses were made by Mendel to explain the inheritance of traits from parent to…
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: 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: What special trait of pea plants made them good to work with by allowing the person who first…
A: For Gregor Mendel, pea plants were essential in permitting him to comprehend the methods by which…
Q: What is biogeny?
A: Evolution is a change in the genetic makeup of a population over multiple generations. Evolution has…
Q: What are high yielding varieties?
A: The plant or a product from an animal that can be harvested for subsistence and profit is called a…
Q: What are the segments of DNA that code for traits called
A: Answer: DNA = Deoxyribonucleic acid is the genetic material in all living organisms. it carries…
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: How did mendel prove the genotypes of F1 plants?
A: Mendel performed this genetic experiment using the common pea plant. He observed that these pea…
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: What is pedigree Analysis? How is it useful?
A: A pedigree chart is a diagram that shows the phenotypes or genotypes for a particular organism and…
Q: Who developed hybrid corn in the United States?
A: A hybrid plant is the result of cross pollinating two different plant varieties and growing the seed…
Q: What is the Size variation between domesticated tomatoes and their wild relatives?
A: Artificial or selective breeding is a technique through which the crop varieties are improved to…
Q: Describe hoe Mendel cross-pollinated pea plants.
A: Mendel chose pea plants because: Pea plants are fast growing Easy to raise They have several…
Q: Explain how many plants are genetically modifi ed.
A: Introduction: Biotechnology is the use of genetically modified microorganisms, fungi, plants, and…
Q: What is meant by purebred strains of plants?
A: Purebred stain means an organism always transfer a particular phenotypic characteristic to the…
Q: What must have been the genotypes of the parents if you produced 75 yellow seed offspring and 25…
A: Sir Gregor Mendel was a priest and a teacher who did the famous hybridization experiment on garden…
Q: How much work is it to obtain such a large progeny sizein corn? Which of the three genes would take…
A: Introduction: Mendel discovered three laws describing the inheritance of factors from the parental…
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: With the help of suitable diagram, represent the operation of naturalselection on different traits.
A: Natural selection is one of the factors of evolution. Evolution is the process of heritable change…
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: described a mating of tan and gray lentils that produced a uniformly brown F1 generation and then an…
A: Inheritance is the process of transmitting the traits from parent to offspring. Traits of an…
Q: Difference between inheritense of one gene and inheritence of two gene?
A: INHERITANCE - we all poses some similarities with our parents because we inherit some of their…
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: 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: What is the dominance series for lentil seed coat patterns?
A: Gregor Johann Mendel (1822-1884), known as the Father of Genetics, was an Austrian monk. He…
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: Mention the advantages of selectind pea plants foe experiment by mendal?
A: Gregor Johann Mendel was an Austrian botanist, teacher, and Augustinian prelate. He the first person…
Q: Difference between out crossing and cross breeding?
A: Outcrossing and crossbreeding are types of natural breeding. They aim to increase the yield of the…
Q: How is flower color/pH an example of phenotypic palicity
A: Introduction Plant is a multicellular eukaryotic life form that is characterized by process of…
Q: What is a cultivar
A: It refers to a plant or a collection of plants that have been selected from naturally occurring…
Q: Which are two types of yellow peas?
A: Yellow and green split peas have a comparative healthful substance and cooking time, yet yellow peas…
Q: How many genes an Apple and tomato have ?
A: The study of genomes' organization, functioning, development, sequencing, and alteration is the…
Q: A collection of all the alleles of all the genes of a crop plant are called?
A: All the alleles of all the genes of a crop plant is collected in plant breeding to evaluate the…
Q: Show seven parts of constarsting traits in pea plant studied by mendal?
A: The physical feature of an individual is called a character in genetics. The trait is the…
Q: What are the big constraints of plant breeding is called?
A: Plant breeding is the process of selective breeding in which parents are chosen with unique features…
Q: Disscuss the genetic basis of wrinkled phenotype of pea seed?
A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…
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: What then would be the phenotype of plant that had a genotype Tt?
A: Step 1 Phenotype is an observable external manifestation of morphological or physiological…
Q: A seed dealer wants to sell four-o’clock seeds that will produceonly a single color of flowers (red,…
A: Incomplete dominance: – Incomplete dominance is also known as partial dominance observed when the…
What arre the function of wheat and rice in plant breeding?
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