Plant Structures

24 July 2022
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10 test answers

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question
When a plant grows as mediated by growth hormones, which main plant organs are at work? A. meristem and roots B. stems and leaves C. roots and stem D. leaves and roots
answer
B. stems and leaves
question
Which is an example of the use of plants in human society? A. Fossil fuel usage causes the elimination of carbon sinks. B. Plants make flowers to attract insects. C. store carbohydrates. D. Clothing is made from plant fibers.
answer
D. Clothing is made from plant fibers.
question
Which of these make up the vascular tissue? A. sclerenchyma B. collenchyma C. parenchyma D. phloem
answer
D. phloem
question
Which is an example of the beneficial application of plants in human society? A. Plants used for food can cause deforestation. B. Plants can be used to make materials. C. Plants cover every continent. D. Plants have many different kinds of tissues.
answer
B. Plants can be used to make materials.
question
Maple trees are often tapped to extract the sap to make syrup. Which type of tissue is the aim of the tree tap? A. dermal B. meristem C. ground D. vascular
answer
D. vascular
question
Which of these cells of the dermal tissue of plants prevent water loss and control gas exchange? A. phloem cells B. companion cells C. parenchyma cells D. guard cells
answer
D. guard cells
question
Through which tissue do sugars get transported to reach the leaves during growth and reproduction? A. collenchyma B. parenchyma C. xylem D. phloem
answer
D. phloem
question
This is a tissue that makes up most of the fleshy part of a plant. Which does this tissue work with to carry out transpiration? A. vascular and parenchyma tissue B. dermal and vascular tissue C. ground and dermal tissue D. parenchyma and ground tissue
answer
B. dermal and vascular tissue
question
The chart below shows the three main types of plant tissues and associated tissues. Which row (A, B, C, or D) best completes the chart above? A B C D
answer
D
question
This diagram illustrates the three types of plant tissue. Which is the function of the plant tissue shown in purple? A. protect from injury B. transport water and nutrients C. produce food D. supply strength and support
answer
B. transport water and nutrients