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PHYSIO FINAL EXAM (Reproductive System) Question and answers 100% correct 2025

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PHYSIO FINAL EXAM (Reproductive System) Question and answers 100% correct 2025 How many chromosomes are in somatic cells? In gametes (germ cells)? - correct answer 23 chromosomes/ 23 How many chromosomes are in zygote (fertilized cell; after the fertilization)? - correct answer 46 chromosomes What is karyotype? How are chromosomes arranged? What are autosomal chromosomes and sex chromosomes, and how many are present? - correct answer Karyotype: chromosomal characteristics of an individual cell The chromosomes are arranged in pairs in descending order of size and according to the position of the centromere. Autosomal Chromosome: Chromosomes that have the same (not identical) genes on them. There are 22 pairs of autosomal chromosomes.

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PHYSIO FINAL EXAM (Reproductive
System) Question and answers 100%
correct 2025
How many chromosomes are in somatic cells? In gametes (germ cells)? -
correct answer 23 chromosomes/ 23


How many chromosomes are in zygote (fertilized cell; after the fertilization)? -
correct answer 46 chromosomes


What is karyotype? How are chromosomes arranged? What are autosomal
chromosomes and sex chromosomes, and how many are present? - correct
answer Karyotype: chromosomal characteristics of an individual cell


>The chromosomes are arranged in pairs in descending order of size and
according to the position of the centromere.


Autosomal Chromosome: Chromosomes that have the same (not identical)
genes on them. There are 22 pairs of autosomal chromosomes.


Sex Chromosomes: The last pair of chromosome that determines the sex (X
or Y)


How is the sex of a child is determined by the contributing gamete? What sex
chromosomes are present in male and female gamete? - correct answer
Females have XX
Males have XY


>Females always pass the X Chromosome

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