Biology, 27.07.2021 17:30 haileybland8050
Mutations occur when in replication there is a variation in a nucleotide and therefore there is variation in a gene. Hence the importance of remembering the basics about nucleic acids • Complete the cards using the data in the box as clues. MRNA = linear, adenine, uracil, ribose, thymine, 2, 1, phosphoric acid (H₂PO₂), tRM = clover, deoxyribose, guanine, DNA replication and self-duplication, rRNA = globular, M-helix model, protein synthesis (translation), transcription, genetic material. Deoxyribonucleic acid DNA = Constituted by: Nitrogen bases: Pentose: Phosphate group: Source: Function: Number of chains: Shape:
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Biology, 21.06.2019 16:40
Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit
Answers: 3
Biology, 21.06.2019 23:20
Ascientist wants to determine the effect of a new type of gasoline. he fillsone car with normal gasoline and another identical car with the new gasoline.which is the control group? a. the new type of gasolineb. the car with the normal gasolinec. the car with the new gasolinethe amount of gasoline usedd. the amount of gasoline used
Answers: 1
Biology, 22.06.2019 03:00
During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.
Answers: 3
Biology, 22.06.2019 05:00
Identify the examples in which sam interacts only with natural resources
Answers: 2
Mutations occur when in replication there is a variation in a nucleotide and therefore there is vari...
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