× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
Home Q & A Board Biology-Related Homework Help Cell Biology
New Topic  
Angellady Angellady
wrote...
Go to Answer
6 years ago
Truffles
 
  A.
  are ectomycorrhizas.
 
  B. are a mushroom.
  C. are a lichen.
  D. form a sheath around a root of an appropriate tree.
  E.
  are ectomycorrhizas AND form a sheath around a root of an appropriate tree.


Mycorrhizae are a symbiotic association of
 
  A. bacteria and algae.
  B. bacteria and virus.
  C. fungi and virus.
  D. plant roots and fungi.


Which of the following refers to a symbiotic association between plant roots and fungi?
 
  A. lichens
  B. geosmins
  C. extremophile
  D. mycorrhizae


The organisms isolated from hydrothermal vents are typically
 
  A. phototrophs.
  B. chemolithoautotrophs.
  C. rhizobia.
  D. bacteroid.
  E. phototrophs, rhizobia AND bacteroid.


In many aquatic habitats, the growth of algae and cyanobacteria is limited by the amount of
 
  A. nitrogen.
  B. calcium.
  C. sulfur.
  D. phosphorus.
Read 63 times
2 Replies
Replies
Answer verified by a subject expert
lazerlazer
wrote...
#1
Top Poster
Posts: 812
Rep: 8 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

Angellady Author
wrote...
#2
6 years ago
Thank you for being my superhero!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1093 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 504
  
 337
  
 292
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 300
Previous poll results: How often do you eat-out per week?