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 136 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?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Diagram of a flagellate stramenopile cell, showing characteristic flagellar hairs. Diagram of a flagellate stramenopile cell, showing characteristic flagellar hairs.
Sickle-cell anemia. Sickle-cell anemia.
Patients with Parkinson's disease embroyonic stem cell treatment Patients with Parkinson's disease embroyonic stem cell treatment
The basalt below the hominins is dated to 1.8 million years ago, and the geomagnetic polarity of the The basalt below the hominins is dated to 1.8 million years ago, and the geomagnetic polarity of the
Mechanism that specify cell fate Mechanism that specify cell fate
Basic Design of the Driving and Cell Phone Distraction Experiment Basic Design of the Driving and Cell Phone Distraction Experiment
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library