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Biology questions and answers

Browse questions about Biology, with answers and explanations.

446 questions

Animal Kingdom39 questionsCell Biology79 questionsCirculatory System15 questionsClassification and Scientific Names8 questionsDigestive System16 questionsDiscoveries and Vaccines19 questionsEcology3 questionsEndocrine System8 questionsEnzymes and Hormones16 questionsExcretory System6 questionsHuman Health and Disease45 questionsMicrobiology14 questionsMiscellaneous48 questionsNervous System10 questionsNutrition and Biomolecules17 questionsPlant Diseases1 questionsPlant Kingdom42 questionsPlant Physiology24 questionsReproduction15 questionsRespiration4 questionsScientific Study8 questionsSensory Organs5 questionsSkeletal System4 questions

Questions

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Match the points under Column A with those under Column B. Column A (phylum) | Column B (animal) i. Annelida | a. Tapeworm ii.…

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Which of the following options is associated with the class of cold - blooded animals?

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Consider the following statements: 1. Locust, Butterfly, and Prawn are examples of Arthropoda, the largest phylum of the Animal Kingdom characterized by jointed appendages…

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In most living reptiles, the heart is not completely divided into four chambers i.e., it consists of two auricles and an incompletely divided ventricle.…

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Which of the following is a unique characteristic of sponges (Phylum Porifera)?

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When a plant experiences a touch stimulus, how is the signal transmitted from one part of the plant to another?

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During the day, what is the main driving force that moves water through the xylem?

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The transport of soluble products of photosynthesis from leaves to other parts of a plant is called:

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Which of the following groups of plants are categorised as cryptogams?

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What is the mode of adaptation done by aquatic plants and animals where the osmotic concentration of the body fluids changes with that of…

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What do you call the water holding compounds produced in large quantities by marine brown and red algae?

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Consider the following statements about Funaria: 1. Funaria is a bryophyte with small, flattened leaves and root-like rhizoids. 2. Its sporophyte has a capsule…

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What is the name of a protein that polymerizes into long chains or filaments that form microtubules, hollow fibres that act as the skeletal…

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Which of the following is a diverse group of aquatic organisms capable of photosynthesising?

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Most of the Chlorophyceae have one or more storage bodies called_____located in the chloroplasts.

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Plants that do not have well - differentiated body design fall in this group. The plants in this group are commonly called algae. These…

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Which of the following is not a subgroup of the plant kingdom?

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Which among the following are called the amphibians of the plant kingdom?

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