What is trial-and-error behavior? Give an example.

Which of the following organisms would be considered an omnivore? A. a wolf B. a tree C. a human

Plants can be divided into two major groups: vascular and nonvascular

The wheat belt in Kansas would be considered which type of region

This organelle is found in plant cells, contains a green pigment, and is the site of photosynthesis. This organelle is the

Explain how counting the number of drops of ammonia can measure fermentation in a solution

Read the list of common household substances. Antacid, orange juice, toothpaste, vinegar Which of these substances are likely to have a bitter taste? Antacid, vinegar Antacid, toothpaste Orange juice, vinegar Orange juice, toothpaste

Which of the following do fish NOT use to breathe? A. air bladder B. pharyngeal slits C. pores on their back D. olfactory bulbs

Imagine a protein that has been engineered to contain a nuclear localization signal, a nuclear export signal, a C-terminal peroxisomal targeting sequence, and a canonical endoplasmic reticulum (ER) signal sequence.

Which organelle receives protein from endoplasmic reticulum and sorts and packages it for delivery outside cell?

Eukaryotic cells have many different specialized structures that are involved in making, organizing, and delivering a protein molecule. Describe the four organelles that are involved and the sequence of events of this process.