Biology, 07.03.2021 08:20 asndjsd9397
Which is not a trait of cnidarians a stinging cells, b- nervous system c-a mouth d= spicules
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Explain why phospholipid molecules form a bilayer. (3 marks)
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Biology, 22.06.2019 11:30
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
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Biology, 22.06.2019 19:30
Which two molecules generated by the krebs cycle pass their high-energy electrons to the electron transport chain? a. nadh b. c6h12o6 c. fadh2 d. nad+
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Biology, 22.06.2019 20:50
Choose the best definition of allele. a. one of several possible versions of a gene, which each produce a different phenotype b. an organism that's purebred for a given trait c. the process of fertilizing a plant with pollen from another plant d. a set of genes that are located on the same chromosome and so are tightly linked
Answers: 1
Which is not a trait of cnidarians a stinging cells, b- nervous system c-a mouth d= spicules...
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