Top Posters
Since Sunday
14
o
6
6
G
3
c
3
q
3
m
3
j
3
s
2
b
2
j
2
u
2
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
Mira8642 Mira8642
wrote...
Go to Answer
Posts: 78
Rep: 0 0
12 years ago
If you encountered a seafloor formation that you suspected was composed largely of diatom or foraminiferan skeletal material, a diagnostic test to identify foraminiferans would detect which compound?

 

   A. Calcium carbonate.   
 

   B. Carrageenan.   
 

   C. Agar.   
 

   D. Silica.   
 

   E. Chlorophyll a.   


Sydney was interested in cooking with truffles. To what group of organisms do truffles belong?

 

   A. Red algae.   
 

   B. Plants   
 

   C. Fungi.   
 

   D. Foraminiferans.    
 

   E. Sporozoans.   



Some primitive organisms are of major commercial importance as sources of antibiotics such as penicillin. A species of which group would produce penicillin?

 

   A. Ciliates.   
 

   B. Dinoflagellates.   
 

   C. Fungi.   
 

   D. Amebas.   
 

   E. Flagellates.   
Read 1096 times
1 Reply
Replies
Answer accepted by topic starter
duddyduddy
wrote...
#1
Staff Member
Top Poster
Posts: 7813
Rep: 1650 16
12 years ago
Sign in or Sign up in seconds to unlock everything for free
1
- Master of Science in Biology
- Bachelor of Science

Related Topics
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1190 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 222
  
 237
  
 160
Your Opinion
How often do you eat-out per week?
Votes: 81
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?