Biology, 23.03.2021 03:50, bullockarwen
Refer to this text to answer the following question. To map genes of a bacterial strain, conjugation must be interrupted at given times. Suppose you have Hfr cells of genotype a b c d e strS and F- cells of genotype a-b-c-d-e-strR and you combine these two cultures in liquid medium in four blenders at time 0. After intervals of 3, 6, 9, and 12 minutes, you turn on successive blenders. The resulting cultures were then plated on medium containing streptomycin. Why
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Biology, 21.06.2019 21:00, natasniebow
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria
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Biology, 21.06.2019 23:00, UaRemomGAY
Which image shows labeled organelles that are present only in plant cells?
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Biology, 22.06.2019 08:30, sarahmkey6
Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin
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Biology, 22.06.2019 11:40, shayhiddinovxasan93
What are some possible consequences of preventing prescribed burns and natural wildfires
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Refer to this text to answer the following question. To map genes of a bacterial strain, conjugation...
Mathematics, 05.07.2019 08:30
Mathematics, 05.07.2019 08:30
Mathematics, 05.07.2019 08:30
Mathematics, 05.07.2019 08:30