Implantation occurs at which stage of human

pregnancy?
a. zygote
b. early cleavage
c. blastocyst
d. gastrula
e. morulav


Answer: c

Biology & Microbiology

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The genes along a particular linear chromosome are illustrated in the figure above. The frequency of crossover events between these loci will be least frequent for genes

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The renal medulla is the inner portion of the kidney. Indicate whether the statement is true or false

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