Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
state the categories of bulky organic manuresthese are evaluated mainly on the basis of their nitrogen content and the amount of organic matter
describe the concept of gastrulationduring embryological development this stage results in blastulas conversion into a gastrula cells migrate toward
describe gastrovascular cavity in detailthe name given to the internal cavity of cnidarians a blind-ended incomplete gut with only one opening food
what do you understand by flagellaa cellular hairlike locomotory structure which comprise an extension of the plasma membrane surrounding a 92
elaborate extracorporial in detailoutside of the body an example is extracorporial digestion found in some animals where digestive enzymes are
what do you understand by exoskeletonsupporting structures of skeleton not surrounded by the body endoskeletal elements are secreted by an underlying
what is the meaning of manuresthe way fertilizers affect soil productivity organic matters in soil are also associated with soil fertility this
determine the term epitheliomuscular cellcells which line outer surface of cnidarians these cell have two functions first is to form the outer body
explain endoskeleton in detailsupporting structures of the skeleton surrounded by the body tissues as a consequence there is living tissue on all
what is the significance of elastic capsule chromatophorespecialized pigmented cells on surface of the cephalopods that by changing their shape
determine the agronomic factors of fertilizersthese factors are key to efficient use of fertilizers for crop production and include fertilizer
state diploblastic in brieforganisms formed from only two primitive cell layers- ectoderm and endoderm though there may be some type of a matrix
determine the crop factors of fertilizerscrop responses to fertilizers vary with the nature as well as the variety of the crop which in turn is
what do you understand by dimorphic nucleiorganization of the nuclear material typical of ciliates there is always a single small micronucleus and
what are the climatic factors of fertilizer requirements these include temperature rainfall and its distribution evaporation length of day and
describe the soil factors in fertilizer requirementsphysical condition of the soil soil fertility and soil reaction are three important soil
factors affecting fertilizer requirements the rapid increase in the use of fertilizers is based on the fact that large profits are obtained from
state the amount of micronutrients in fertilizers the amount of micronutrients in fertilizers must be much more carefully controlled than the
illustrate the term - digestive caecuma blind-ended pouch which extends from main digestive tract digestive ceca may be the sites for final digestion
what is deuterostome explain in briefphyla including the chordata and echinodermata which share common characteristics of blastopore-not forming the
define the term - soil heterogeneitythe ratings seem rather arbitrary and empirical but are meant to get a reasonable yield outputs for different
determine what is dermal branchiaeexternal extensions of outer epidermis and peritoneum of the echinoderm body cavity both outer epidermis and inner
describe the concept of soil testingdifferent grades of complex and mixed fertilizers are being marketed to suit the soil and crops of a region the
fertilizers and fertilizer management fertilizers in a broad sense include all materials that are added to soils to supply certain elements essential
advantages of fertilizers and manuresfertilizers and manures are necessary for maintaining the soil in a high state of fertility and productivity