Biology, 27.08.2020 21:01 fortwill05
5.is factual information that results from a scientific investigation. A. bias B. data C. assumption D. none of the above
Answers: 3
Biology, 22.06.2019 03:30
Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?
Answers: 3
Biology, 22.06.2019 10:30
16. which of the following accurately describes a step within transcription? a. dna polymerase uses one strand of rna as a template to put together nucleotides. b. the dna strand is used as a template for which a complementary rna strand can be produced. c. the rna strand forms a template by which dna can be built. d. the rna strand is produced within the cytoplasm.
Answers: 3
Biology, 22.06.2019 13:20
Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).
Answers: 2
5.is factual information that results from a scientific investigation. A. bias B. data C. assumption...
Mathematics, 04.08.2019 09:30
English, 04.08.2019 09:30
Health, 04.08.2019 09:30
Mathematics, 04.08.2019 09:30
History, 04.08.2019 09:30
History, 04.08.2019 09:30
Mathematics, 04.08.2019 09:30
Biology, 04.08.2019 09:30
History, 04.08.2019 09:30
Biology, 04.08.2019 09:30
Biology, 04.08.2019 09:30