LSC TOMBALL BIOLOGY LL W/CONNECT
LSC TOMBALL BIOLOGY LL W/CONNECT
14th Edition
ISBN: 9781265725808
Author: Mader
Publisher: MCG CUSTOM
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 3, Problem S1.2BYB
Summary Introduction

To review:

The differences between prokaryotic and eukaryotic cells.

Introduction:

Among the entire group of organisms, the distinction between prokaryotic and eukaryotic organisms is considered to be the most important. It is assumed that prokaryotes were the only form of life on Earth for millions of the years until the evolution of complicated eukaryotic cells took place.

Expert Solution & Answer
Check Mark

Explanation of Solution

Eukaryotic cells comprise of membrane-bound organelles like the nucleus, while prokaryotic cells do not contain any membrane-bound organelles. Apart from this, the number of chromosomes present in a eukaryotic cell is greater in the number than the prokaryotic cells which is actually a plasmid. Eukaryotic cells are usually multicellular while the prokaryotic cells are unicellular. However, some types of cyanobacteria are found to be multicellular as an exception.

Eukaryotic cells contain a true membrane-bound nucleus while prokaryotic cells do not. The examples of eukaryotic cells include animals and plants, while the examples of prokaryotic cells include bacteria and archaea. The genetic recombination in eukaryotic cells occurs by meiosis and fusion of the gametes, while genetic recombination in prokaryotic cells occurs by the partial, unidirectional transfer of DNA.

Furthermore, eukaryotic cells include structures like lysosomes, peroxisomes, microtubules, endoplasmic reticulum, mitochondria, and cytoskeleton which are absent in prokaryotic cells. The prokaryotic cells may have cytoskeleton and microtubules in very rare situations.

The cell wall of prokaryotes is made of peptidoglycan, whereas eukaryotic cells do not have a cell wall. Prokaryotes are smaller than eukaryotic cells. Additionally, prokaryotes have a high metabolic rate, a higher growth rate and shorter generation time in comparison to eukaryotic cells. Prokaryotes have compact genomes.

Conclusion

Hence, it can be concluded that prokaryotic and eukaryotic cells differ greatly in their cell and nuclear composition, types of structures present, genomic recombination, metabolic rate, etc.

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
Imagine you are a botanist.  Below are characteristics of a never-before described plant species recently identified as part of the ‘All Taxa Biodiversity Inventory’ (ATBI).   Field Notes:  Specimen collected from shaded area along stream in South Cumberland State Park                 (Grundy County, TN). Laboratory Analysis:  Body:  Large leaves emerging from underground rhizome. Size: 63 cm  Chromosomal Analysis: Plant body is diploid—chromosome number of 44. Lignin test: Positive Cuticle: Present Leaves:  Present—large with branched veins. Underside has sori (containing haploid spores). Roots: Present—branch from the inside. Stem: Present—vascular tissue (xylem & phloem) present. Life History:  Diploid sporophyte dominant generation.  Haploid spores germinate into heart-shaped, haploid, gametophyte.  Water required for fertilization; no seed is produced.  Diploid zygote develops into sporophyte. Explain which domain, kingdom and phylum you believe this plant should be classified…
CUÁ Glycine A C C Newly formed molecule Glycine Arginine Proline Alanine A C C CC G GGAUUGGUGGGGC Structure X I mRNA
Adaptations to a Changing Environment  Why is it necessary for organisms to have the ability to adapt? Why is the current environment making it difficult for organisms like the monarch butterfly to adapt? Explain how organisms develop adaptations.
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
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Text book image
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Text book image
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Text book image
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Biology - Intro to Cell Structure - Quick Review!; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=vwAJ8ByQH2U;License: Standard youtube license