From which source, is it thought, that mitochondria in algae originated?

The engulfment of food particles by a heterotrophic protist cell is

A microbiologist Gram stains a bacterium and finds the bacterium to be blue to purple in color. This identifies the

The part of the vascular plant that is a waxy coating to minimize water loss from leaves is the

Within the typical sexual reproduction of green algae, the genetic composition of the sporophyte form of the protist is

Diatoms are a type of algae, but with a hard silica shell. Which of the following structures would you expect to find directly underneath the silica shell?

After a biology field trip, you make a thin section of a flowering plant stem. You observe these two main sets of cells: the lower set of cells is large, has thick walls, and tests positive for the lignin molecule, while the smaller, but uniform red cells do not have lignin. From this evidence, you conclude that the larger cells with lignin are

Describe the different ways bacteria obtain energy from the environment. THEN, choose one of the six core concepts you think this topic relates to best and explain why.   The core concepts include: Pathways and Transformations of Energy and Matter; Information Flow, Exchange and Storage; Evolution; Structure and Function; A Systems Approach to Biology; and the Process of Science.

What adaptations do angiosperms have that gymnosperms do not?

The nurse is preparing to administer epoetin alfa (Procrit) to a patient with anemia. The prescribed dose is 50 units/kg to a patient who weighs 60 kg. The available dose is 3,000 units/mL. How many mL will the nurse administer? (Record your answwer using a whole number)  ______ mL