What is the backgroud study about the eksotika malaysia papaya and its relation to genetic technology?

Q: Why is it important to preserve the genetic diversity of crops and their landraces and wild…

A: Genetic diversity is the wide variety of different traits passed on from ancestors in a species. The…

Q: What is interspecification hybridisation?

A: Genetics is the branch of biology that deals with the study of genes, their inheritance patterns,…

Q: How does hybridization lead to speciationin sunflowers?

A: The process of crossing over that occurs during prophase I of meiosis results in formation of hybrid…

Q: Why is conservation of plant genetic diversi important?

A: The earth is dominated by a diverse range of living things that live on land, in water, on ice, in…

Q: what type of stem modification does: -Gloriosa superba -Ficus benghalensis   have?

A: 1) GLORIOSA SUPERBA:-AERIAL STEM MODIFICATION GLORIOSA SUPERBA is a species of flowering plant in…

Q: What is the dominance of seed plants on land?What is the dominance of seed plants on land?

A: Plants are non-motile living beings that are capable of producing their own food utilizing the…

Q: What is the genetics/chromosome number of Podocarpus costalis? What is the phenology and…

A: The genus Podocarpus sensu latissimo (s.l.) was initially subdivided into eight sections. these…

Q: How did developments in botany in the seventeenth and eighteenth centuries contribute to the rise of…

A: Mendel is known as the father of genetics as he was first to demonstrate the mechanism through which…

Q: What causes club root in brassicas (cabbage)?

A: The infection of clubroot occurs through its root hair which spreads through he zoospore formed by…

Q: ow haploid plants can be obtained in lab? List the names of methods

A: Haploid plants are plant cells that contain half the number of the usual somatic chromosomes. They…

Q: What traits did the breeders that produced the crop varieties associated with the green revolution…

A: During 1960's the population size increased abruptly due to industrialization.  But the crop…

Q: Discuss about Genetic manipulation of watermelon ?

A: The species of Cucurbit such as watermelon (Citrullus lanatus) yields large edible fruits that serve…

Q: What is plant breeding?

A: Plants are the basic source of our food. Over 50% of the world supply of food comes from several…

Q: Why did the researchers conclude that weeds inheriting the“booster” gene had a reproductive…

A: The booster gene codes for the enzyme 5-enolpyruvylshikimate-3-phosphate (EPSP) synthase that gives…

Q: Why is knowledge gained from sequencing the Arabidopsis genome important even though Arabidopsis has…

A: Although Arabidopsis itself has no value commercially, many plants share the same genes and…

Q: Mention the scientific term for the type of pollination which ensures Genetic Recombination.

A: The term pollination will refer to the transfer, movement, and deposition of pollen grains on the…

Q: What is cross-pollination?

A: Pollination is defined as the transfer of pollen grains from the anther of a flower to the stigma of…

Q: Why decomoposition occurs at a faster rate in the tropics?

A: Decomposition is the process of break down of dead organic substances into simpler form such as…

Q: What are the 5 alleles for lentil seed coats?

A: An organism has phenotype and genotype. Phenotype is the observable characteristics and genotype is…

Q: What are the procedures for seed certification used in Pakistan?

A: Certification of seeds has the goal of seed certification is to ensure that high-quality seeds and…

Q: Disscuss the importance of testing of new plant varieties in a geographically vast country like…

A: India is a geographically vast country with different types of soil and climatic zones. For the…

Q: What is unique about a mongrove seed?

A: Mangroves is a tree or shrub which grows in tidal , chiefly tropical,  coastal swamps,  having…

Q: Explain gene dosage in jimsonweed

A: Jimsonweed is a plant whose leaves and seeds are used for making medicines. It is used to treat…

Q: What type of agricultural product cones from cattle?

A: According to the question, we have to give an explanation on the types of agricultural product comes…

Q: Sonalika and kalyan sona are varieties of which plant?

A: Semi-dwarf varieties are shorter plant having a stronger stalk. Hence, it will not fall over in the…

Q: Refer to Figure 18. Are the storage roots of sweet potato ( Ipomoea batatas) and the tubers of…

A: HOMOLOGOUS ORGANS The study of morphological characteristics like origin, development, and position…

Q: When transplanting, why must you be very careful of the root hairs

A: Root hairs grow out of the endodermis and into the soil. They are extremely small root-like…

Q: What is self-incompatibility? Why does self-pollination not lead to seedformation in…

A: The structure like pollen, ovules, and pollen tubes allows plants to involve in the process of…

Q: . Explain how mixtures of different cpDNAs in the sameorganism account for variegation in plants.

A: Chloroplasts are present in plants and algae. Chloroplast DNAs (cpDNAs) range in size from 120 to…

Q: What is the Modified Morphological feature associated with function of a mungbean?

A: Mungbean is an important legume crop for its valuable nutritional and health benefits. Desiccation…

Q: Who is Carl Linnaeus? Explain his experiment on the female cannabis plant.

A: Given: Experiment on the female cannabis plant.

Q: What caused "Foolish seedling disease" in Japan?

A: Foolish seedling disease affects the metabolism of the plant by resulting in surplus increase of…

Q: What is germplasm? Why is it necessary to have gemplasm collection?

A: The genetic resource is defined as any biological material which contain genes or metabolic material…

Q: In order to increase the yield of wheat, scientists crossed wheat varieties with different species…

A: Tissue culture is aseptic in vitro culture of cells, organs, tissues, or complete plants under…

Q: What is the  breeding for resistant plant cultivars.Explain

A: The method of altering the genetic pattern of plants to increase their value and utility for human…

Q: what are the Hoya wax flower production techniques

A: Hoya wax plant is a flowering plant belongs to a family known as Apocynaceae. The scientific name of…

Q: Steps that should be conducted of genetically glowing tree

A: Glowing plant--The founder of the glowing plant  Kyle Taylor ,splices firelfly genes in to the…

Q: In the DNA extraction. What is the purpose of squashing the fruit?

A: DNA is a double-stranded molecule kept together by weak links between base pairs of nucleotides. It…

Q: Various species within the same genus producing a very toxic compound to human that cause cancer.…

A: Cancer represents the collection of diseases that involve unusual growth of cells and their ability…

Q: What is alternation of generation, discuss with reference to Funaria plant?

A: The life cycle of bryophytes consists of an alternation of two stages, or generations called the…

Q: Should predictive genetic testing be required for US heathcare?

A: In living organisms, DNA is considered to be the genetic material within the nucleus that gets…

Q: Give a brief coverage about molecular systematics and indicate it’s importance in the development of…

A: An area in biology which involves the use of living systems and the techniques to develop products…

Q: What are the example methodology for Biochar aside from furnacing avocado seed?

A: Biochar is a carbon-rich strong that is gotten from biomass (natural matter from plants ) that is…

Q: Why is it necessary to graft rootstock onto wine grape plants?

A: Why is it necessary to graft rootstock onto wine grape plants? Answer. (A). to avoid aphid…

Q: What factors contribute to early colonization of the newborn’sgut community?

A: Microbial colonization in a newborn occurs during a critical time window for immune and…

Q: Identify the process that enables cabbage, cauliflower, broccoli, kale, kohlrabi and Brussels…

A: Artificial selection is a process by which individual will choose only certain phenotype traits and…

Q: draw Diagramatic life cycle of early blight potato ? Draw Diagramatic life cycle of late blight…

A: Early Blight Of Potato:  Alternaria solani is the fungus that causes early blight in potatoes. The…

Q: What is bagging technique? How is it useful in a plant breeding programme?

A: Bagging technique - B Bagging is the process of covering emasculated flowers with butter paper or…

Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.