Specific regions of eukaryotic chromosomes contain sequence elements that are absolutely required for the proper transmission of genetic information from a mother cell to each daughter cell
Which of the following is not known to be one of these required elements in eukaryotes?
(a) terminators of replication
(b) origins of replication
(c) telomeres
(d) centromeres
(a)
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A positive effect associated with pesticide usage is
1.killing disease-causing insects. 2.killing some pathogens. 3.increasing food supplies. 4.increasing profits for farmers. 5.all of the choices
During the experiment measuring energy production in plants, the highest rate of cellular respiration occurred in
Which distinguishes anaerobic respiration from aerobic respiration?
A Anaerobic respiration requires oxygen, while aerobic respiration requires carbon dioxide. B Anaerobic respiration produces little ATP, while aerobic respiration produces large quantities of ATP. C Anaerobic respiration occurs in the mitochondria, while aerobic respiration occurs in the chloroplasts. D Anaerobic respiration releases large amounts of carbon dioxide, while aerobic respiration releases large amounts of oxygen.
Which of the following result from sperm penetration? (Check all that apply.)A) Eggs complete meiosisB) Haploid nucleus of egg undergoes final mitotic divisionC) Movement of egg cytoplasmD) Outer pigmented cap of egg cytoplasm rotates toward point of entryE) Sharp increase in protein synthesis
What will be an ideal response?