Biology: The Dynamic Science (MindTap Course List)
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN: 9781305389892
Author: Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher: Cengage Learning
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 28, Problem 3TYK
Summary Introduction

Introduction:

Plants have evolved to adapt to terrestrial life on Earth, over the course of evolution. They used to stay underwater on early earth and that did not require much modification because of a continuous source of water supply. However, as the plants adapted to terrestrial life, the leaves and stems of plants got modified in many ways and they also developed an intricate root system to ensure a continuous water supply. The leaves of plants are of two types: microphylls and megaphylls.

Blurred answer
Students have asked these similar questions
Some ancestral plants had a difficult transition to land, as challenges to survive caused plant evolution to develop very specialized adaptations over an extended amount of time. These are some of the challenges that plants faced: A. Avoiding desiccation B. Supporting larger bodies (against gravity) C Internally transporting substances D. Keeping gametes wet E. Keeping embryos wet For each of the above challenges. provide a structure/adaptation that plants have developed which mitigates that specific challenge. Must describe a structure or trait for all!
The following evolutionary trends are seen in the seedless land plants. a. Gametophytes became photosynthetic. b. A key innovation accompanying the appearance of pterophytes was the haplodiplontic life cycle. c. The gametophyte generation became the dominant generation. d. There is increased protection of the sporophyte generation in its early developmental stages.
A study team investigated stomatal density of different species of leaves. The data they collected are shown in the table. Which of the following identifies the type of environment in which the Eurasian watermilfoil (Myriophyllum spicatum) evolved? Species Eurasian Watermilfoil (Myriophyllum spicatum) Giant Salvinia (Salvinia molesta) American aspens (Populus tremuloides) Stomatal Density (stomata/mm²) Upper epidermis 0 36 0 Stomatal Density (stomata/mm²) Lower epidermis 0 0 74
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
  • Text book image
    Biology (MindTap Course List)
    Biology
    ISBN:9781337392938
    Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
    Publisher:Cengage Learning
Text book image
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
DIVERSITY IN PLANTS; Author: 7activestudio;https://www.youtube.com/watch?v=uJrks56FQIY;License: Standard YouTube License, CC-BY
Biology- Plant Kingdom - Diversity in Living Organisms - Part 4 - English - English; Author: Bodhaguru;https://www.youtube.com/watch?v=QFgQ74EvfDQ;License: Standard YouTube License, CC-BY