This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is a frustule? a. The rigid cell wall of a coccolithophore b. The rigid cell wall of a diatom ... (Read 52 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
on: Aug 22, 2018

What is a frustule?
  a. The rigid cell wall of a coccolithophore
  b. The rigid cell wall of a diatom
  c. A microscopic phage that attacks diatoms
  d. A small appendage on a dinoflagellate
  e. The photosynthetic center of cyanobacteria



Question 2

Which plankton group are the most productive photosynthetic organisms (apart from cyanobacteria)?
  a. dinoflagellates
  b. coccolithophores
  c. diatoms
  d. ciliates
  e. zooplankton



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

iceage

  • Guest
Reply #1 on: Aug 22, 2018
Answer to Question 1

b

Answer to Question 2

ANSWER: c


shofmannx20

  • Hero Member
  • *****
  • Posts: 562
Reply #2 on: Aug 22, 2018
Thanks


iceage

  • Guest
Reply #3 on: Aug 22, 2018
Welcome :)


« previous next »
 

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Human Cell Structure Human Cell Structure
Inheritance of the sickle cell trait and sickle cell anemia. Inheritance of the sickle cell trait and sickle cell anemia.
Plant Cell Plant Cell
Positive and negative selection during T-cell development. Positive and negative selection during T-cell development.
Stem Cell Production Stem Cell Production
Opener Colored scanning electron micrograph of two prostate cancer cells in the final stages of cell Opener Colored scanning electron micrograph of two prostate cancer cells in the final stages of cell
Video: Simple and Double Sugar

For a complete list of videos, visit our video library