Solution Found!

Biology / Campbell Biology 10 / Chapter 33.2 / Problem 1

Campbell Biology | 10th Edition | ISBN: 9780321775658 | Authors: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson

Change Question

Compare and contrast the polyp and medusa forms of cnidarians

Chapter 33, Problem 1

(choose chapter or problem)

Get Unlimited Answers

QUESTION:

Compare and contrast the polyp and medusa forms of cnidarians.

Questions & Answers

QUESTION:

Compare and contrast the polyp and medusa forms of cnidarians.

ANSWER:

Polyp and medusa are both morphological forms of cnidarians. Cnidarians are invertebrate aquatic creatures that contain stinging cells. The polyp form of cnidarians is the most common. It consists of a single, constricted body with a mouth surrounded by tentacles. The skeleton is made up of a calcium-based material and they attach to hard substrates using a pedal disc. The most common example of a cnidarian polyp is a jellyf

Study Tools You Might Need

Chapter: 14 Problem: 28E

Conceptual Physics 12
Problem 28E The proportionality constant ?k? in Coulombs law is huge in ordinary units, whereas the proportionality constant ?G? in Newtons law of gravitation is tiny. What does this indicate about the relative strengths of these two forces?

Chapter: Problem: 55

Fundamentals of Physics 10
The space between two concentric conducting spherical shells of radii b ! 1.70 cm and a ! 1.20 cm is filled with a substance of dielectric constant k 23.5. A potential difference V ! 73.0 V is applied across the inner and outer shells. Determine (a) the capacitance of the device, (b) the free charge

Chapter: Problem: 1

Myers' Psychology for AP 2
Which of the following is the best term or phrase for the unselfish concern for the welfare of others? a. Assuming responsibility b. Bystander intervention c. Altruism d. Bystander effect e. Diffusion of responsibility

Chapter: Problem: 80

Myers' Psychology for AP 2
Explain the reward theory of attraction and give an example to show how each of the following factors may have influenced Manuela and Peters developing relationship from high school through college. Proximity Equity Self-disclosure Companionate love

Chapter: 2 Problem: 2

Principles of Economics 6
Why do economists make assumptions?

Chapter: 42 Problem: 1

Biology 2e by Openstax
Figure 42.11 Which of the following statements about T cells is false? a. Helper T cells release cytokines while cytotoxic T cells kill the infected cell. b. Helper T cells are \(\mathrm{CD}_{4}+\), while cytotoxic T cells are \(\mathrm{CD8}^{+}\). c. MHC II is a receptor found on most body cells, wh

Chapter: 35 Problem: 7

Principles of Economics 9
From one year to the next, inflation falls from 5 to 4 percent, while unemployment falls from 7 to 6 percent. Which of the following events could be responsible for this change? a. The central bank increases the growth rate of the money supply. b. The government cuts spending and raises taxes to redu

Chapter: 15 Problem: 61

Chemistry for today : general, organic, and biochemistry 9
How many mL of a 0.100 M NaOH solution would be needed to titrate 0.156 g of butanoic acid to a neutral pH endpoint?

Not The Solution You Need? Search for Your Answer Here:

×

Login

Login or Sign up for access to all of our study tools and educational content!

×

Register

Sign up for access to all content on our site!

Or login if you already have an account