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: Are bananas triploid?
A: A fruit that lacks the seed precisely mature seeds is called seedless fruit. Some of the common…
Q: Explain comprehensively how has Golden Rice been genetically engineered?
A: Genetically modified (GM) foods are food products produced by genetically altered or modified…
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: For what the genetically modified brinjal has been developed in india?
A: The genetically modified brinjal has been developed in India for giving resistance against…
Q: What are two ways genes can be inserted into plant cells?
A: ANSWER;- Two ways genes can be inserted into plant cells. The first stage in making a GM plant…
Q: What experiment could you perform to differentiate between a gibberellin-insensitive mutant and a…
A: Gibberellin is a plant hormone. Regulate various developmental and physiological processes in…
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: What are the application of rice genome?
A: Introduction Domestic Rice (Oryza sativa) is the most important cereal crops. It is the staple food…
Q: Can current GM crops be considered as transgenic cisgenic? Why?
A: Introduction Biotechnology is a discipline of science that works with the procedures associated with…
Q: What does an improved variety of transgenic basmati rice contains?
A: Alteration of genetics: - It is a process through which the desired characters are incorporated in…
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: How would you devise a screen for mutations in Arabidopsis that result in female gametophyte…
A: A genetic screen or mutagenesis screen is an experimental technique used to identify and choose for…
Q: What is the aim of extracting DNA of a strawberry?
A: Deoxyribonucleic acid (DNA) is a genetic material containing thousands of genes which code for…
Q: Explain how Ac and Ds elements produce variegated corn kernels.
A: The ds (dissociation) factor causes a tendency towards breakage of the chromosome at the site where…
Q: Suppose, you want to delete or suppress a gene called ‘X’ in a plant so that the plant becomes…
A: Introduction- As sessile organisms, plants need to withstand various abiotic stresses in which…
Q: Why is the DNA yield higher from 1g of strawberry compared to 1g of Arabidopsis leaves when both are…
A: All living organisms contain genetic material. The majority of the organism has DNA as the genetic…
Q: Can Backcross breeding be used in crops? how?
A: In backcross technique for breeding, the hybrid & the descendants in ensuing generations are…
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: 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: Explain how the analysis of arginine auxotrophs implied that a single gene corresponds to a single…
A: The genes are the components of the genome that direct specific functions in the cell. Their…
Q: What practical applications could be made with male sterile lines of maize?
A: Plants that are devoid of functional pollen grains carrying male gametes are known as male sterile…
Q: What is “translocation”? Why it is essential for plants.
A: The vascular plants consist of two specialized tissues called xylem and phloem that act as…
Q: What is meant by purebred strains of plants?
A: Purebred stain means an organism always transfer a particular phenotypic characteristic to the…
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: Can current GM crops be considered as transgenic or cisgenic? Why?
A: Introduction Biotechnology is the branch of science which deals with the techniques related with…
Q: What are silent features of rice genome?
A: Rice or Oryza sativa is the most widely consumed food crop of the world that feeds almost half of…
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: What is somatic hybridisation? Describe the various steps in producing somatic hybrids from…
A: The term somatic refers to the type of cells present in the body of an organism. Cell is the…
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: Why are bananas, seedless watermelons, and potatoes genomes so unusual? 
A: Seedless fruits are those fruits that don't have seeds. These fruits are easy to handle.and hence…
Q: How does we know that trees or plants are transpiring base on your experiment?
A: The physiological process by which water is lost in the form of vapour from the living tissues of…
Q: What are the different vectors available to conduct plant genetic transformation?
A: Vectors for plant genetic transformation.
Q: What color is Strawberry DNA? O Red O Pink O Clear Green
A: DNA, or deoxyribonucleic acid, is the genetic material in humans and almost all other organisms and…
Q: What is an experiment that could be perform to differentiate between a gibberellin-insensitive…
A: Gibberllin is a plant hormone that is responsible for the elongation of stems and the development of…
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 S-gene and what role does it play in plants? Be specific
A: Genes carry information that plays an important role in determining the traits that are inherited…
Q: Explain how the presence of tryptophan favors the formation of the 3–4 stem-loop.
A: The stem-loop, an intramolecular base pairing, is the pattern that occurs commonly in the RNA or…
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: What is the reduction division? Why is it necessary??
A: Cell division is the process by which a parent cell divides into two or more daughter cells.
Q: How many genes an Apple and tomato have ?
A: The study of genomes' organization, functioning, development, sequencing, and alteration is the…
Q: How would you screen for mutations in Arabidopsis that result in female gametophyte lethality? How…
A: In angiosperm female gametophyte is also called embryo sac. It gives rise to female gamete and it is…
Q: What is the function of stem or hairpin loops?
A: When an RNA polymerase reaches a chain termination sequence, the transcription stops. The newly…
Q: What are the albino seedlings using for energy? Will they be able to survive? How's it possible for…
A: Plants that have albinism do not produce chlorophyll pigments. This condition is the result of…
Q: If a rabbit with the defective gene is fed plants with the pigment, what color is its fat?
A: The dominant allele in rabbits is found to control the fat colour on the coat of the rabbit. The…
Q: Draw the structure of modification stem?
A: BASIC INFORMATION STEM MODIFICATIONS The stems are modified in order to survive better according to…
Q: What are the conclusion of transforming principle?
A: In the basic investigation, Frederick Griffith (1928) blended warmth executed S with live R and…
Q: Explain why crops such as bananas, seedless watermelons, and potatoes are mutants
A: A mutation is the alternation of nucleotide sequence in the genome of an organism. To improve the…
Q: In order to make a plant gene sequence functional when added to a bacterial genome, what kinds of…
A: Gene structure is the organization of specialized sequence elements within the gene. Genes contain…
Which type of Stem modification is seen in banana ...
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