Biology, 20.11.2019 06:31 kaliyab191
What scientific knowledge about macromolecules is a direct result of gerardus johnannes mulder’s 1838 discovery? a. all proteins contain carbon, hydrogen, oxygen, and nitrogen. b. all carbohydrates contain carbon, hydrogen, and oxygen. c. nucleic acids are polymers with nucleotide monomers. d. the helical structure of dna is essential for protein production.
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Biology, 21.06.2019 21:00
Idont understand by supporting the plant and holding the leaves up to the light. question 3 options: tap or fibrous root flower petals herbaceous or wood stems leaves with stomata
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Biology, 22.06.2019 09:30
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
What scientific knowledge about macromolecules is a direct result of gerardus johnannes mulder’s 183...
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