Textbook QuestionWhich of the following would not be seen in a cross section through the woody part of a root? a. sclerenchyma cells b. parenchyma cells c. sieve-tube elements d. root hairs1020views
Multiple ChoiceArtichoke hearts are tender and have a strong taste. The leaves have a strong taste, too, but most of an artichoke leaf is fibrous and too difficult to chew. The leaves must contain lots of __________. 511views
Multiple ChoiceThe plant tissue system most analogous to our circulatory system is the __________. 655views
Multiple ChoiceGround tissue is composed of undifferentiated cells with thin walls that are usually involved with storage. The inner portion of the ground tissue of a nonwoody stem is called __________, and the outer portion is called __________. 558views
Multiple ChoiceMost of the photosynthesis in plants takes place in specialized __________ cells called the __________. 684views
Multiple ChoiceWhich of the following correctly describes a feature unique to monocot stems? 480views
Multiple ChoiceIn what order would you pass through tissues when moving from the pith to the epidermis in a plant possessing secondary vascular tissue? 654views
Multiple ChoiceA vandal killed a historic oak tree on the village green by girdling it with a chain saw. He cut through the bark and into the sapwood all the way around the tree. Why did the tree die? 617views1rank