Which of the following is true about the two populations shown here?
1.Population A had a larger starting size of breeding individuals than population B.
2.Population B had a larger starting size of breeding individuals than population A.
3.Both populations had the same starting size.
4.Population A had a larger starting size but natural selection was in place, while population B was not subject to natural selection.
2
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Ancestry can be traced by maternal lineage using ____________________, and by paternal lineage using ____________________
Fill in the blank(s) with correct word
Water provides electrons, hydrogens, and oxygen in photosystem I. The resulting electrons in photosystem I
A. replace the electrons lost by chlorophylls. B. are added to hydrogens so they can be transported across the thylakoid membranes more easily. C. directly pass through ATP synthase enzymes to activate them in transforming ADP to ATP. D. are added back to oxygen. E. are used by the rubisco enzyme to complete carbon fixation with RuBP and CO2.
The control of gene expression is most commonly found at which juncture?
What will be an ideal response?
All of the following pertain to tapeworms, except the
A. cysticerci are young infective larvae ingested in undercooked meat. B. one proglottid segment will have either female or male reproductive organs. C. proglottids are reproductive segments. D. scolex is the attachment organ. E. strobila is made up of proglottids.