Introduction Hormones are chemical messengers synthesized by special endocrine and other cells and transported by the blood to target cells where they affect cell function by altering specific biochemical processes.…
1 Name the chief structural and functional units of the nervous system._______ 2 Name the chemical signals which are slower, and initiate and widespread, prolonged response often in a variety…
Occurrence of bryophytes Bryophytes are terrestrial plants. They mostly grow in moist and cold habitats. Some species can grow in dry places. But they depend on moisture for the reproductive…
SUBJECTIVE QUESTIONS write on Parenchyma. Write twit-o Collenchyma. What are aScenchyma? Their functions and types. Write not on Xylem tissues. Write not, on epidermis.
Tissue The group of cells performing some collective function is called tissue. Simple tissues The tissues with similar type of cells are called simple tissues. Compound tissues The tissues wtith…
Multiple Choice Questions (MCQs) Cell containing many nuclei are called: (a) Coenocyte (b) Hyphae (c) Mycelium (d) Sporophore The group or mass of hyphae is:(a) Coenocyte (b) Hyphae (c) Mycelium…
What are saprophytic fungi? Ans: These fungi get their food from dead organic matter. They secretes enzyme in their substratum. These enzymes break the organic matter into simple compounds. Then…
Give general structure of fungi. Discuss reproduction in fungi. Describe classification of fungi. Discuss occurrence, general structure and reproduction in Plasmodiophora. Write not Pythium. Describe structure and life cycle of…
1- Which of the following are the integrative systems in our body? (a) nervous system (b) endocrine system (c) both of these (d) none of these 2. Nervous system in…
Ctienocyte Hyphae containing many nuclei are called coenocyte. Sometimes, hyphae organized to form fruiting bodies. These fruiting bodies are called sporophores. The tissues composed of compact mass of…
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