DNA in extant prokaryotic cells is circular.
a. true
b. false
Ans: a. true
You might also like to view...
A particular neuron does not release neurotransmitters into the synaptic cleft. Further investigation shows that this cell does not respond to calcium ions that are necessary for t- and v-SNARE complex interaction. The most likely problem is associated with the function of
A) synaptic boutons. B) acetylcholinesterase. C) synaptotagmin. D) GABA receptors. E) calcium ions.
In what phase of the cell cycle does a typical
cell spend most of its life?
a. interphase b. prophase c. metaphase d. anaphase e. telophase
Plants do photosynthesis only and animals do cellular respiration only.
Answer the following statement true (T) or false (F)
Which of the following statements is TRUE of glycolysis?
A) It can be performed only by bacteria. B) It produces a net gain of FADH. C) It produces a net gain of ATP. D) It produces more ATP than does aerobic respiration. E) It only takes place under anaerobic conditions.