Biology, 08.11.2019 09:31 tabbycat2574
Which of the following statements is true? gram-positive bacteria have a single cell wall anchored to the cell membrane by lipoteichoic acid. porins allow entry of substances into both gram-positive and gram-negative bacteria. the cell wall of gram-negative bacteria is thick, and the cell wall of gram-positive bacteria is thin. gram-negative bacteria have a cell wall made of peptidoglycan, whereas gram-positive bacteria have a cell wall made of lipoteichoic acid.
Answers: 1
Biology, 21.06.2019 15:30
*will mark brainliest for first correct answer* which of the following is most likely to affect the biodiversity of a park ecosystem? a. less rain than usual for several months b. ongoing pollution from a nearby factory c. park rangers plant a new type of tree d. disease wipes out an entire population
Answers: 1
Biology, 21.06.2019 23:00
The circles, or orbits, for electrons are called energy levels. each level can hold only a certain number of electrons. add electrons to each level until you can't add any more. how many electrons can each level hold?
Answers: 3
Biology, 22.06.2019 08:30
Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino
Answers: 2
Biology, 22.06.2019 10:00
Number and variety of living organism; includes genetic, species, and ecological types
Answers: 1
Which of the following statements is true? gram-positive bacteria have a single cell wall anchored...
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