摘要:A.23.46.23.23.23 B.0.46.23.23.46
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人的成熟红细胞、上皮细胞、精子、卵细胞、受精卵中染色体数目依次是
[ ]
A.0,23,46,46,46
B.0,46,23,23,46
C.23,46,23,23,23
D.46,23,23,23,46
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B.0,46,23,23,46
C.23,46,23,23,23
D.46,23,23,23,46
人的红细胞、上皮细胞、精子、卵细胞、受精卵中染色体数目依次是
[ ]
A.0,23,46,46,46
B.0,46,23,23,46
C.46,23,23,23,46
D.23,46,23,23,23