Biology, 26.10.2020 20:20 katelynkb4484
ATP is a cellβs main form of energy βcurrency.β Which of the following comprises an ATP molecule?
A.) adenine deoxyribose, two phosphates
B.) a complex molecule of amino acids surrounding Z
C.) nitrogenous base, phosphate group, ribose
D.) adenine, ribose, three phosphate groups
Answers: 1
Biology, 21.06.2019 17:00
Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d.the size of the geographic area inhabited by a population can cause speciation.
Answers: 2
Biology, 21.06.2019 20:00
Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport
Answers: 1
ATP is a cellβs main form of energy βcurrency.β Which of the following comprises an ATP molecule?
A...
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