Mendel's pea plants made good experimental subjects because they ____
a. exhibit continuous variation
b. exhibit a variety of inheritance patterns
c. exhibit discontinuous variation and complete dominance
d. are sterile
e. have many complex traits that are easy to research
c
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Inhibitors of bacterial translation, such as chloramphenicol and erythromycin, usually (Select all that apply.)
A) inhibit mitochondrial protein synthesis. B) inhibit chloroplast protein synthesis. C) inhibit eukaryotic cytoplasmic protein synthesis. D) have no effect on mitochondrial protein synthesis. E) have no effect on chloroplast protein synthesis.
Which item would probably contain the most heat?
A) a cup of coffee that is 140 degrees F B) a person that is 98.6 degrees F C) a large lake filled with water that is 72 degrees F D) a smoldering campfire ember that is 400 degrees F
Answer the following statements true (T) or false (F)
1. In cellular respiration, the energy found in the covalent bonds in glucose is used to form ATP. 2. Consider when an African rock python eats a Thomson's gazelle and begins breaking the gazelle down into component molecules with digestive acids. The digestion described is an example of cellular respiration. 3. People beginning cardiopulmonary resuscitation (CPR) training are often surprised that they can breathe enough oxygen into a victim with the air from their lungs. The fact that you still have sufficient oxygen to benefit another person in emergencies indicates that our bodies do not use all of the oxygen molecules we breathe in. 4. Cellular aerobic respiration includes glycolysis, the Krebs cycle, and electron transport. 5. Proteins in your diet can be used as a reactant in cellular respiration pathways.
Which of the following cell structures is NOT found in a bacterial cell?
A) Ribosomes B) Central vacuole C) DNA D) Plasma membrane E) Cell wall