in humans when a new cell is formed from a sperms cell and an egg cell, how many chromosomes does it have?

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2007-01-29 15:56:11 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Biology

Sperm = 23 chromosomes
Egg = 23 chromosomes

Total after union = 46 chromosomes

2007-01-29 16:25:28 · answer #1 · answered by nerdy girl 4 · 0⤊ 0⤋

46 chromosomes. 23 from mom, 23 from dad. Very Cool.

2007-01-30 00:09:22 · answer #2 · answered by JOE 4 · 0⤊ 0⤋

46 total - 23 from egg and 23 from sperm.

2007-01-30 00:03:32 · answer #3 · answered by ecolink 7 · 0⤊ 0⤋

46... 23 pairs of chromatids.

2007-01-30 00:05:34 · answer #4 · answered by Heidi D 3 · 0⤊ 0⤋

48 I think.

2007-01-30 00:10:51 · answer #5 · answered by Anonymous · 0⤊ 0⤋