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WorksheetsI Dream of Gene-ie (genetics)
Total questions: 14
Worksheet time: 2hrs 13mins
Species that produce gametes through MEIOSIS undergo___________ reproduction
asexual
sexual
neither
A huge advantage of sexual reproduction is
high variation in offspring
low variation in offspring
not much time or energy needed
lots of time and energy needed
Meiosis involves ALL of the following EXCEPT_________
gamete production
somatic cells (body cells, non-sex cells) production
4 haploid daughter cells
crossing over of DNA
Dominant genetic disorder involving genes 1, 14, and 21. Causes progressive mental deterioration in old age
sickle cell anemia
autism
Alzheimer's
Cystic Fibrosis
A human body (somatic) cell usually has how many chromosomes?
6
22
4
46
Why do we need meiosis?
To double the number of chromosomes going into sex cells
To halve the number of chromosomes going into sex cells
To triple the number of chromosomes going into sex cells
Alzheimer's is hereditary
False
True
