Biology miscellaneous

Biology miscellaneous

Easy Questions
Moderate Questions

Biology

Botany and Branches
Classification of Plant Kingdom
Micro Organism
Taxonomy of Angiosperm
Morphology of Plant
Plant Physiology
Plant Disease
Plant
Branch of Zoology
Plant Tissue
Classification of Animal Kingdom
Human Physiology
Human
Cytology
Animal Tissue
Health, Disease & Nutrition
Genetics
Evolution
Ecology
Pollution
Scientist : Their Contribution in Biology
Biodiversity and Wild Life
Biotechnology
Biology miscellaneous
  1. What are the folds found in the mucous lining of the empty stomach ?








  1. View Hint View Answer Discuss in Forum

    The inner layer of the stomach is full of wrinkles known as rugae (or gastric folds). Rugae both allow the stomach to stretch in order to accommodate large meals and help to grip and move food during digestion.

    Correct Option: C

    The inner layer of the stomach is full of wrinkles known as rugae (or gastric folds). Rugae both allow the stomach to stretch in order to accommodate large meals and help to grip and move food during digestion.

  1. Transpiration through leaves is called as








  1. View Hint View Answer Discuss in Forum

    Most of the transpiration occurs through foliar surface or surface of the leaves. It is known as foliar transpiration. Foliar transpiration accounts for over 90% of the total transpiration.

    Correct Option: B

    Most of the transpiration occurs through foliar surface or surface of the leaves. It is known as foliar transpiration. Foliar transpiration accounts for over 90% of the total transpiration.

  1. The special modified epidermal cells surrounding stomatal pore are called








  1. View Hint View Answer Discuss in Forum

    The pore is bordered by a pair of specialized parenchyma cells known as guard cells that are responsible for regulating the size of the opening. Guard cells are specialized cells in the epidermis of leaves, stems and other organs that are used to control gas exchange.

    Correct Option: B

    The pore is bordered by a pair of specialized parenchyma cells known as guard cells that are responsible for regulating the size of the opening. Guard cells are specialized cells in the epidermis of leaves, stems and other organs that are used to control gas exchange.

  1. To conserve coral reefs, the Government of India declared one of the following as Marine Park ;








  1. View Hint View Answer Discuss in Forum

    For the protection of coral reefs, the Gulf of Kutch was declared Marine National Park under the provisions of the Wildlife (protection) Act, 1972. It is the first national marine park of India.

    Correct Option: A

    For the protection of coral reefs, the Gulf of Kutch was declared Marine National Park under the provisions of the Wildlife (protection) Act, 1972. It is the first national marine park of India.

  1. Uric acid is the chief nitrogenous wastes in








  1. View Hint View Answer Discuss in Forum

    Land snails, insects, birds, and some reptiles excrete uric acid as the major nitrogenous waste. The white, crystalline substance seen in a typical bird or lizard “poop” is actually urine: a little pool of uric acid crystals in a very small amount of water.

    Correct Option: B

    Land snails, insects, birds, and some reptiles excrete uric acid as the major nitrogenous waste. The white, crystalline substance seen in a typical bird or lizard “poop” is actually urine: a little pool of uric acid crystals in a very small amount of water.