Which of the following is a microorganism?
a. Bacteria
b. Plants
c. Viruses - bacteria
Which of the following is not a characteristic of life?
a. Respond to stimuli
b. Evolution
c. Being multicellular
d. Homeostasis - being multicellular
Which of the following may be a function of prot...
MCB 2610 Exam 1 Questions and
Answers
Which of the following is a microorganism?
a. Bacteria
b. Plants
c. Viruses - bacteria
Which of the following is not a characteristic of life?
a. Respond to stimuli
b. Evolution
c. Being multicellular
d. Homeostasis - being multicellular
Which of the following may be a function of proteins within a cell?
a. To be a polypeptide
b. To catalyze chemical reactions
c. To provide instructions for assembly of polypeptides
d. Energy storage - to catalyze chemical reactions
True or False: Viruses do not meet the commonly held definition for living
organisms - true
Which of the following is not a characteristic that distinguishes living organisms
from nonliving?
a. DNA as the genetic material
MCB 2610 Exam 1 Questions and Answers
, MCB 2610 Exam 1 Questions and Answers
b. Metabolism
c. Growth
d. Reproduction - DNA as the genetic material
Due to its versatility, many scientists have hypothesized this molecule may have
formed the basis for early life on earth.
a. RNA
b. Amino acids
c. Lipids
d. DNA - RNA
What are the three domains of life?
a. Monera, Animals, and Plants
b. Prokaryote, Eukaryote, and Archaea
c. Prokaryote, Eukaryote, and Fungi
d. Bacteria, Archaea, and Eukarya
e. Animals, Plants, and Bacteria - Bacteria, Archaea, and Eukarya
Which of the following is NOT likely to be true of primitive microbes?
a. They were aerobic
b. They were photosynthetic
c. They could survive in acidic conditions
d. They had a plasma membrane - they were aerobic
What is the likely origin of eukaryal mitochondria and chloroplasts?
a. Membrane invagination
MCB 2610 Exam 1 Questions and Answers
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