Chapter 7 (glencoe Biology)

Vesicle that holds secretion products so that they can be transported to the plasma membrane and released. – Secretion Vesicle
What is a trophic level? – A specific stage in a food chain.
photosystem II – It is a back up system involved in cyclic photophosphorylation when there is not enough NADH.
Parasite – An organism that feeds on a living host.
selective permeability – allows some, but not all, materials to cross a cell membrane
Carbohydrate – A substance such as sugar, starch or glycogen, containing the elements carbon, hydrogen and oxygen.
Your patient is having an allergic reaction to the ink in a tattoo he received on his right thoracic region. As you make notes after your exam you indicate the affected tissue is primarily
valence – the bonding capacity of an atom, usually equal to the number of unpaired electrons required to complete the atoms' valence shell
DNA ligase – A linking enzyme essential for DNA replication; catalyzes the covalent bonding of the 3' end of a new DNA fragment to the 5' end of a growing chain.
(T/F) At very high concentration of substrate, reaction rate approximates Vmax. – True
Yоur pаtient is hаving аn allergic reactiоn tо the ink in a tattoo he received on his right thoracic region. As you make notes after your exam you indicate the affected tissue is primarily
evolution is the accumulation of differences between groups which can lead to the formation of new species, usually a result of diffusion of the same species to different and isolated environments which blocks the gene flow among the distinct populations allowing differentiated fixation of characteristics through genetic drift and natural selection.
Bat and human forlimbs.
https://www.youtube.com/watch?v=rIF5ZajiJRk#t=11 – Divergent evolution
WHY IS DNA IMPORTANT FOR METABOLIC ACTIVITIES OF THE CELL – IT CONTROLS THE SYNTHESIS OF ENZYMES
Three-prime (3') end – the sugar end of the DNA molecule
diffusion – the process by which molecules move from an area of higher concentration to an area of lower concentration
Codons – a series of three bases on the mRNA molecule complementary to the anti-codon on the tRNA molecule

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