This topic contains a solution. Click here to go to the answer

Author Question: ____________ are photosynthetic plankton with a rigid cell wall composed of silica called a(n) ... (Read 81 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
____________ are photosynthetic plankton with a rigid cell wall composed of silica called a(n) ____________. Fill in the blank(s) with the appropriate word(s).

Question 2

Viruses that infect bacteria are referred to as ____________. Fill in the blank(s) with the appropriate word(s).



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macagn

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

Diatoms; frustule

Answer to Question 2

bacteriophages





 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

For a complete list of videos, visit our video library