Describe the characteristics of living things and provide examples to illustrate your

descriptions.

Minor species. For an amino acid such as alanine, the major species in solution at pH 7 is the zwitterionic form. Assume a pKa value of 8 for the amino group and a pKa value of 3 for the carboxylic acid.

20. Identify the stage of mitosis that the following events occur in a. Microtubules shorten and pull chromosomes toward centrioles b. Chromatin forms chromosomes; nuclear membrane and nucleolus disappear c.

What is the difference between eukaryotic and prokaryotic cells? A. eukaryotic cells are found in animals, while plant cells are comprised of prokaryotic cells. B. eukaryotic cells have a plasma membrane, which is lacking in prokaryotic cells. C.

Why must fresh bacterial cultures be used in a gram stain? (5 pts) ?

Why do some plants in a botanical garden are grown in glass houses

Avery could barely detect sweetness in a sip of water from a pitcher in which one quarter of a teaspoon of sugar was mixed into a half gallon of water. for taste, this is avery's:

Flexor muscles are named based on which aspect of the muscles? action location size shape

To what part of the nervous system do the sense organs belong?

True or false? The consumption of bottled water has risen significantly over the last few decades.

Which of the following is true about radio waves? A. Radio waves can carry energy through the vacuum of space but not through matter. B. Radio waves can carry energy through both matter and the vacuum of space. C.