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Study Guide for Lab 2 The Cell Cycle and Mitosis Exam Questions And Answers $11.79
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Study Guide for Lab 2 The Cell Cycle and Mitosis Exam Questions And Answers

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How do Ek cells increase their numbers? - ANS Division of nucleus (mitosis) and cytoplasm (cytokinesis) PloChromatin - ANS DNA that is not tightly coiled up DNA in chromatin when cells are not diving Chromatin= DNA + proteins Chromosome - ANS DNA that is tightly pack...

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  • December 8, 2024
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Study Guide for Lab 2 The Cell Cycle
and Mitosis Exam Questions And
Answers


How do Ek cells increase their numbers? - ANS Division of nucleus (mitosis) and
cytoplasm (cytokinesis)

PloChromatin - ANS DNA that is not tightly coiled up
DNA in chromatin when cells are not diving
Chromatin= DNA + proteins

Chromosome - ANS DNA that is tightly packed and compact
In this form when cells are preparing to divide
DNA + proteins
Easier to divide cell when all genetic material is compartmentaliized

Sister Chromatid - ANS Identical copies of a chromosome joined by the centromere
One centrome holds sister chromatids together (one chromosome)

How many pairs of chromosomes does a human have? - ANS 23

Howmany chromosomes does a human have? - ANS 46

How many chromosomes does a cell house? - ANS Each cell contains all 46
chromosomes (23 pairs)

Ploidy: n - ANS N= number of sets of chromosomes an organism has

Haploid(n) - ANS Cell with on set of each chromosome type (no homologous
chromosomes)

Diploid(2n) - ANS Cell with two sets of each chromosome type
-one set from mom
-one set from dad

Which cells are haploid (n)? - ANS Sex cells (sperm and eggs)

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