Biology: Life on Earth with Physiology (11th Edition)
Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 10, Problem 1AC

Many plants car. reproduce sexually or asexually. Strawberries, for example, can reproduce asexually by sending out horizontal stems cabled runners that root and form new plants, or they can reproduce sexually by flowering and producing fruit and seeds. Describe some advantages and disadvantages of each type of reproduction in wild plants. Include in your discussion the important aspects of the environments in which runners and seeds are likely to find themselves.

Expert Solution & Answer
Check Mark
Summary Introduction

To describe:

The advantages and disadvantages of sexual and asexual reproduction in wild plants. Also, describe the important aspects of the environment in which runners and seeds are likely to find themselves.

Concept introduction:

Reproduction is a process through which new individuals are produced. Reproduction can be sexual and asexual. Asexual reproduction is a type of reproduction, which does not involve the fusion of sex cells or gametes, and the offspring produced from a single parent and inherit the genetics of that parent only. Whereas, the sexual reproduction involves the fusion of the two gametes that are derived from male and female individuals.

Explanation of Solution

The advantages and disadvantages of sexual and asexual reproduction in wild plants are:

Sexual reproduction:

Advantages Disadvantages
Sexual reproduction helps in the genetic diversity. Required high energy cost mating and protecting against rivals.
Sexual reproduction involves two parent organisms of the same species that results in genetic variation in offspring. Produces only a few offspring.
The offspring produced by the sexual reproduction can survive in a range of different conditions. It takes very long of a time to produce the offspring.

Asexual reproduction:

Advantages Disadvantages
Only single parent is required to produce the new one. As no recombination of genes occurs the chance of evolution is very low.
It takes very short time for the production of the new offspring. And produce a large number of offspring. The offspring of asexual reproduction are same as the parent; means the genetic variation is absent.
As no crossover and recombination of genes are involved, chances of mutation are very less. The offspring is vulnerable to the same disease as the parents. As because the genetic material directly passes from the parents to the offspring.

Runners are the adventitious roots which grow on the earth’s surface just beneath the ground. The nodes are present throughout the roots from where a new plant arises. Strawberry is a common example of plants that grow runners.

Runners and seeds require optimum environmental conditions for the proper growth and development, such as proper temperature (they mostly grow better in medium-high intermediate temperature). They also require the proper amount of water, pH of the soil, and oxygen for the optimal growth and development.

Conclusion

Thus, strawberry is a type of plant that can be developed by both sexual and asexual modes of reproduction. Runners are the modified stem or also called stolons that contain the nodes from where a new plant development.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
An alternation of generation life cycle in plants is advantageous because: each generation is morphologically similar. it protects reproductive structures. the gametes fuse in open water. it is haploid-dominant.
In the Kotukutuku plant, Fuchsia excortiata, why do pollinated flowers remain attached to the plant for several days after pollination occurs and nectar is no longer produced Size of flower and pollination Annual versus perennial reproduction Time and expense to grow the pollen tube outweighs the cost of maintaining the flower on the tree Size of flower and number of flowers on inflorescence
Sexual vs. Asexual Reproduction: What is one cost to the parent plant of retaining the newly formed offspring on the parent plant until the offspring is established in the ground? The parent plants cost is the energy needed to produce sugar to supply to the developing offspring as the offspring has no source for attaining carbohydrates. The parent plants cost is it needs to supply the offspring with CO2 for photosynthesis. The parent plants cost is the energy to grow more roots so it can supply the offspring with water and nutrients. The parent plant needs to defend the offspring from herbivory. X= A A 10.7591 97 AY9 Week9_ng....xlsx A Week 9 Pre-lab.pdf MacBook Air opy of Lab 9 A....pdf
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:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:9781305967359
Author:STARR
Publisher:CENGAGE L
Text book image
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
General Embryology Review in 20 minutes; Author: Medical Animations;https://www.youtube.com/watch?v=4YKvVeVMmEE;License: Standard youtube license