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Bio 1201 Exam 3 Lsu Questions And Answers 2026 Verified.

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BIO 1201 EXAM 3 LSU QUESTIONS AND ANSWERS 2026 VERIFIED.

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BIO 1201 EXAM 3 LSU QUESTIONS AND
ANSWERS 2026 VERIFIED.




True or False: The purpose of mitosis is to insure that daughter cells have identical genetic
information at the mother cell. - ANS true



How many centromeres are there per chromosome? - ANS 1



How many centrosomes per chromosome consist of 2 sister chromatids? - ANS 1



When is DNA replicated? - ANS S phase



When are sister chromatids separated? - ANS Anaphase I



If the DNA content in G2 is X, what is the DNA content of each daughter cell at Telophase? -
ANS 0.5X



If the DNA content in G1 is X, what is the DNA content of each of the daughter cells at
Telophase? - ANS X



DNA replication checkpoint occurs where? - ANS G2



@COPYRIGHT ALL RIGHTS RESERVED PAGE 1 OF 13

, We inherit our mitochondria from our... - ANS our mother



In mitosis when do homologous chromosome pairs separate? - ANS in mitosis, homologous
chromosomes do not separate



In meiosis when do homologous chromosome pairs separate? - ANS Anaphase I



At G2, the amount of DNA is X. At Telophase II the amount of DNA in each of the daughter cells
is... - ANS 0.25X



At G1, the amount of DNA is X. At Telophase II the amount of DNA in each of the daughter cells
is... - ANS 0.5X



At G2 there are 40 chromatids, what is the diploid chromosome number? - ANS 20



At G2 there are 40 chromatids, at Telophase II each daughter cells has how many
chromosomes? - ANS 10



At G2, there are 40 centrosomes, at Telophase II each daughter cell has how many
chromosomes? - ANS 20



Why don't we talk about Gossian genetics? - ANS he was not quantitative with his work



What is the alternative form of a gene? - ANS allele



How many different alleles can a diploid individual have at a single gene locus if there are 4
alleles in the population? - ANS 2 alleles

@COPYRIGHT ALL RIGHTS RESERVED PAGE 2 OF 13

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