final study
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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What's the role of enzymes? | they facilitate or catalyze biochemical reactions so that they occur swiftly enough to sustain life
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what's transcription? | Manufacturing RNA from DNA
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What's translation? | assembly of an amino acid chain according to the sequence of base triplets in a molecule of mRNA.
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whats RNA polymerase | an enzyme that adds RNA nucleotides to a growing RNA chain.
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whats a teratogen | a substance that causes a birth defect
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whats a critical period | the time during prenatal development when a structure is sensitive to damage from a mutation or an enviromental intervention
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what's epigenetics | a layer of information placed on a gene that is a modification other than a change in DNA sequence
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whats a histone | a type of protein around which DNA entwines
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whats oogenesis | oocyte development
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whats spermatogenesis | sperm cell differentiation
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what's cancer | a group of disorders resulting from loss of cell cycle control
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whats consanguinity | blood relatives having children together
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whats mutations | a change in a protein encoding gene that affects the phenotype and occurs in less than one percent of a population
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whats a mitochondrion | an organelle consisting of a double membrane that houses enzymes that catalyze reactions that extract energy from nutrients
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whats a neural tube | a structure in the embryo that develops into the brain and spinal cord
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Created by:
irenemanolas
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