« previous next »

Author Question: If you were faced with the choice of eliminating all mutualistic symbioses invol (Read 664 times)

Sandstorm

  • Sr. Member
  • ****
  • Posts: 268
on: Jul 22, 2013
If you were faced with the choice of eliminating all mutualistic symbioses involving plants and other organisms (besides humans), with the goal being to preserve the most plant biomass, which of the following would you save from elimination?
A) the dispersal of seeds in or on animals
B) the dispersal of male gametophytes by animals
C) plants harboring nitrogen-fixing bacteria
D) associations between soil fungi and roots or rhizoids


Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
Reply #1 on: Jul 24, 2013
Try D, I remember this on my test last week. I'm sure I got it right ;)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Sandstorm

  • Sr. Member
  • ****
  • Posts: 268
Reply #2 on: Jul 31, 2013
Big respects :D Best homework site every.


« previous next »
 

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

A study by Seehausen and van Alphen involving the effects of male coloration on female choice in Afr A study by Seehausen and van Alphen involving the effects of male coloration on female choice in Afr
Female choice based on male appearance. Female choice based on male appearance.
Saffron-faced Blue Dart Pseudagrion rubriceps Saffron-faced Blue Dart Pseudagrion rubriceps
wrinkle-faced bat wrinkle-faced bat
Open-Faced Sandwiches Open-Faced Sandwiches
Biology multiple choice questions Biology multiple choice questions
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library