Botany MCQs with Answers

The process by which plants bend or grow towards a source of light is ____.

The tissue responsible for secondary growth in woody plants is ____.

The tissue responsible for transporting water and nutrients in vascular plants is ____.

The specialized cells in plant leaves that open and close stomata are ____.

The process by which water moves upwards through the xylem vessels in plants is ____.

The structure that anchors the plant to the soil and absorbs water and nutrients is the ____.

The pigment responsible for photosynthesis in plants is ____.

The plant tissue that covers the surface of stems and leaves and reduces water loss is ____.

The outermost layer of cells in plant roots that absorbs water and minerals is the ____.

The process by which plants take in carbon dioxide and release oxygen is ____.

The process by which plants respond to light is called ____.

The process by which plants convert glucose into energy in the presence of oxygen is ____.

The process by which water moves through a plant from roots to leaves is ____.

The structure in plant cells that provides rigidity and support is ____.

The process by which water evaporates from the leaves of plants is ____.

The male gametophyte in seed plants is contained within the ____.

The type of plant tissue that transports sugars and other organic compounds throughout the plant is ____.

The plant hormone responsible for fruit ripening is ____.

The scientific study of plants is called ____.

The plant tissue responsible for lateral growth and thickness is ____.

The tissue in plant stems that provides structural support and conducts water and nutrients is ____.

The process by which plants reproduce sexually through the union of male and female gametes is ____.

The term for the loss of water vapor from plant leaves is ____.

The process of pollen tube growing towards the ovule for fertilization is called ____.

The process by which plants shed leaves, flowers, or fruits is ____.

The male reproductive organ in flowering plants is the ____.

The process by which plants absorb water from the soil is ____.

The process of pollen transfer from anther to stigma is called ____.

The type of plant tissue that is responsible for photosynthesis is ____.

The term for the region of active cell division in plant roots and shoots is the ____.

The part of a flower that receives pollen during pollination is the ____.

The female reproductive organ in a flower is the ____.

The opening and closing of stomata in response to environmental cues is regulated by ____.

The structure that encloses and protects the developing embryo in gymnosperms and angiosperms is the ____.

The plant hormone responsible for cell elongation and growth is ____.

The plant hormone involved in leaf abscission and dormancy is ____.

The structure in flowering plants that produces pollen is the ____.

The part of the seed that serves as a food store for the developing embryo is the ____.

The structure in seed plants that contains the embryo and its food supply is the ____.

The process by which green plants use sunlight to synthesize food from carbon dioxide and water is ____.