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Karyotype displays Select one:

a. Homologous chromosomes b. autosomes and sex chromosomes

c. sex chromosomes

d. Either homologous or sex chromosomes

e. autosomes alone

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Elin Hessel
Elin HesselLv2
28 Sep 2019

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Related questions

In which of the following ways are homologous chromosomes different?

You may select more than one correct answer but incorrect answers carry a penalty.

A. Homologous chromosomes are different in having telomeres of different length.

B. Homologous chromosomes are different in being inherited from different parents.

C. Homologous chromosomes are different in having their centromeres in different positions.

D. Homologous chromosomes are different in carrying different alleles for many genes.

E. Homologous chromosomes are very likely to be different in having different distributions of mobile element insertions.

AN INDIVIDUAL IS MORE LIKELY TO SURVIVE WITH AN ABNORMAL NUMBER OF SEX CHROMOSOMES THAN AN ABNORMAL NUMBER OF AUTOSOME, BECAUSE OF ALL THE FOLLOWING EXCEPT:

A. THE Y CHROMOSOME IS RELATIVELY SMALL.

B. SEX CHROMOSOMES ARE NOT IN SOMATIC CELLS

C. EXTRA X CHROMOSOMES ARE INACTIVATED.

D. THERE ARE FEWER IMPORTANTGENES ON THE SEX CHROMOSOMES.

11) CIRCLE ALL CORRECT ANSWERS: Human males are hemizygous for

a) Sxl gene b) pseudoautosomal region of the Y c)SRY d) gene for testis determining factor e) Xist gene

12) The X inactivation center codes for

a) gonadal ridges to form ovaries b) gonadal ridges to form testes c) RNA d) testosterone e) protein enhancing transcription of sex linked genes

13) CIRCLE ALL CORRECT ANSWERS: The pseudoautosomal region is found on

a) autosomes in males b) autosomes in females c) X chromosome d) Y chromosome e) both the X and Y chromosome f) could occur in fruit flies

14) Comparing two monozygotic XX twins to two monozygotic XY twins

a) XX are more identical b) XY are more identical c) monozygotic twins do not occur

EXPLAIN YOUR ANSWER:

15) CIRCLE ALL CORRECT ANSWERS: Butterflies and Habrobracon differ in

a) which sex is homogametic b) which sex is monoploid c) one has sex chromosomes and the other does not d) one produces some gametes by mitosis, the other does not

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