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Under harsh environmental conditions,some bacteria are able to form thick-walled ______________ to protect them for up to hundreds of years until conditions improve.
Q6: In some seeds,the _ is stored as
Q18: The fusion of gametes is called fertilization.
Q20: A central role for chromosomes in heredity
Q23: Which scientists are credited for deducing the
Q26: Describe how arteries are adapted to carry
Q31: Ian Wilmut successfully cloned Dolly the sheep
Q33: The pairing of homologous chromosomes all along
Q41: If a scientist is conducting an observation
Q41: Some bacteria can pass plasmids from one
Q44: Chromosomes are composed of a complex of