MTTC Biology Exam Questions and
Answers 100% Solved | Graded A+
hyphae - filaments composed of tubular walls surrounding plasma
membranes & cytoplasm - component of most fungi
Batesian mimicry - when a harmless species mimics characteristics of a
harmful species to deter predators
Okazaki fra...
polypeptide - ✔✔polymer of amino acids connected in sequence; a protein
consists of one or more polypeptide chains
mRNA - ✔✔carries information specifying amino acid sequences of
proteins from DNA to ribosomes
tRNA - ✔✔serves as adapter molecule in protein synthesis; translates
mRNA codons into amino acids
rRNA - ✔✔plays catalytic (ribosome) roles and structural roles in ribosomes
primary transcript - ✔✔precursor to mRNA, rRNA, or tRNA and may be
processed by splicing or cleavage; commonly contains introns that are
spliced out during processing
phloem - ✔✔plant tissue that transports solutions of nutrients and
carbohydrates
xylem - ✔✔plant tissue that transports water
apoptosis - ✔✔programmed cell death
necrosis - ✔✔traumatic cell death due to cellular injury
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