1.Which chromosomal condition is Klinefelter\'s syndrome? XO b. XXX c. XXY d.YO
ID: 269168 • Letter: 1
Question
1.Which chromosomal condition is Klinefelter's syndrome?
XO b. XXX c. XXY d.YO
2. Extranuclear genes are present in mitochondria, plastids, and the
endoplasmic reticulum
Golgi complex
chloroplasts
nucleus
3.Genetic recombination, or crossing over, can separate linked genes. T/F?
4. Females with trisomy X, (XXX) are
healthy but possibly a bit taller than normal females.
not viable and result in miscarriages.
sterile
extra pretty
5. Trisomy and triploidy are essentially the same phenomenon.(T/F)
6.Fruit flies have 22 pairs of chromosomes.(T/F)
7. Genes located on the same chromosome that tend to be inherited together are said to be linked. (T/F)
8. Polyploidy is common in the animal kingdom but rare in the plant kingdom. (T/F)
9. Sex linked disorders do not occur in females. (T/F)
A.endoplasmic reticulum
B.Golgi complex
C.chloroplasts
D.nucleus
Explanation / Answer
1. c. XXY
Klinefelter's syndrome is characterized by XXY genotype.
2. c. Chloroplast.
Chloroplast contains genetic material.
3. Genetic recombination, or crossing over, can separate linked genes. True.
4. A. healthy but possibly a bit taller than normal females.
Trisomy X females do not have unusual abnormalities but are generally taller than other females.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.