/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q.22 Which of the following are only ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 4: Q.22 (page 125)

Which of the following are only in plant cells?

a. gap junctions

b. desmosomes

c. plasmodesmata

d. tight junctions

Short Answer

Expert verified

Plasmodesmata are only present in plant cells.

Step by step solution

01

Explanation

Gap junctions are channels in animal cells that allow ions, nutrients, and other substances to flow between them, allowing them to interact. So, option a is wrong.

Desmosomes are found in animal cells which form a continuous strip of epithelial tissue or contact points that binds cells together. They are also used to provide structural support. Option b is incorrect too.

Plasmodesmata are channels present in only plant cells that allow ions, nutrients, and other substances to flow between them, allowing them to interact. Thus, option c is correct

Tight junctions connect cells and are made up of linked parts of the plasma membrane. They are also found in animals. Hence, option d is incorrect as well.

02

Conclusion

Plasmodesmata are channel between plant cells which allows them to communicate.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Which of the following do not play a role in intracellular

movement?

a. microfilaments and intermediate filaments

b. microfilaments and microtubules

c. intermediate filaments and microtubules

d. only intermediate filaments

Explain how the formation of an adult human follows the cell theory.

Prokaryotic cells are much smaller than

eukaryotic cells. What advantages might small cell size

confer on a cell? What advantages might large cell size

have?

Pathogenic E. coli have recently been shown to degrade tight junction proteins during infection. How would this provide an advantage to the bacteria?

Compare and contrast the boundaries that plant, animal, and bacteria cells use to separate themselves from their surrounding environment.
See all solutions

Recommended explanations on Biology Textbooks

Control of Gene Expression

Read Explanation

Responding to Change

Read Explanation

Cell Communication

Read Explanation

Biological Processes

Read Explanation

Heredity

Read Explanation

Organ Systems

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.