Biology, 27.09.2020 14:01, monacelli21212owlrlu
Which statement best describes respiration in spiral-shaped bacteria?
a. Spiral-shaped bacteria only utilize anaerobic respiration.
b. Spiral-shaped bacteria are facultative anaerobes but can switch to aerobic respiration when needed.
c. Spiral-shaped bacteria only utilize aerobic respiration.
d. Spiral-shaped bacteria are generally aerobic, but a subset of the group uses anaerobic respiration.
Answers: 3
Biology, 22.06.2019 09:30, zahwaahmaf
Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.
Answers: 1
Biology, 22.06.2019 11:30, itssergioa
According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
Answers: 2
Which statement best describes respiration in spiral-shaped bacteria?
a. Spiral-shaped bacteria onl...
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