Potato Family Diagnostic characters Habit: Annual, biennial or perennial herbs, or small tree. Roots: Fibrous or tuberous tap root. Stem: Herbaceous or Nsood.); sometimes underground stem (tuber). Leaves: Petiolate; alternate…
Gourd Family Diagnostic characters Habit: Mostly annual or perennial herbs. They are mostly tendril climbers. Roots: Tap root Stem: Herbaceous. Stem is very soli It has tendrils. Leaves: Petiolate; Leaves…
Economic importance of prokaryotes (microorganisms) and its roles Role of bacteria and cyanobacteria in nitrogen cycle (Role as Biofertilizers) Bacteria and cyanobacteria play important role in nitrogen cycle. (a) Biological…
A community with its non-king environment is called ecosystem. Odum, E.P. ( 1959) defines ecosystem as an area of nature, that includes living organism and nonliving substances, interacting to produce…
Multiple Choice Questions (MCQS) The plants occurring together with a similar ecology in definite strata are called: (a) Periodicity (b) stratification(c) Floristic (d) Vitality The rhythmic phenomena related to seasonal…
TERMS II DEFINITIONS I Gram positive bacteria They are stained purple with this staining They forms CV- Icomplex (Crystalviolet complex I) and retainthe primary dye colour. They arestained …
Chenopodiaceae vegetables Diagnostic characters Habit: perennial herbs; very rare shrubs, or tree. Most of Is; plants are halophytes (salt tolerant). They have xerophytic chaa-teristics. They grow on saline soil. Roots:…
MODEL SUBJECTIVE QUESTION: Give attributes of plant communities. Give physiognomic characteristics. Describe different sampling methods. What is succession? Give its types. Describe different stages of Xerosere. Describe different stages of…
Scientific classification Domain: Bacteria Phylum: Cvanobacteria Order: Oscillatoriales Genus: Oscillatoria Occurrence Oscillatoria is a genus of filamentous cyanobacteria. It has more than 100 species. It is named for the oscillation…
TERMS DEFINITIONS Community The populations of different species living in the same habitat is called community. Analytic characteristics The characteristics which can be analyzed by Quantitative or qualitative …
sidra
abida
sana