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A Paramecium individual contains two types of nuclei: a large macronucleus and as many as 80 micronuclei.The micronuclei are typical eukaryotic nuclei and are essential for genetic recombination.The macronucleus
Q13: Land plants likely arose from a green
Q29: About _ years ago, prokaryotes probably first
Q33: Which statement about endospores is false?<br>A) Parent
Q63: The horsetails and ferns are members of
Q90: Humans evolved during the _ era.
Q146: In early eukaryotes, a flexible cell membrane
Q151: Both eukaryotes and prokaryotes<br>A) have membrane-enclosed organelles.<br>B)
Q170: In a heterosporous plant, two kinds of
Q189: Refer to the figure. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5650/.jpg" alt="Refer
Q245: Two hallmarks of a life cycle with