True and False A. The sry gene is the primary determination of maleness in human

Question

True and False

A. The sry gene is the primary determination of maleness in human

B. An individual with karyotype XO would be a female in both humans and Drosophila.

C. In honeybee, parthenogenesis can lead to the creation of a haploid male bee.

D. In birds, with respect to the sex chromosome, males are the homogametic sex.

E. Multiple independently assorting genes and their alleles can interact to control one train.

F. A single gene and its alleles interact to yield modified mendelian phenotypic ratios

G. Novel phenotypes may be produced as a result of the interaction of multiple genes

H. Gene interaction ultimately results from the interaction of gene products.  

Explanation / Answer

According to the Chegg guidelines I'll answer the first four subparts of questions when more than four are posted. Post them separately to get the answers.

A - True. Sry gene is the primary determination of maleness in human.

B- False. In drosophilla XO would be a sterile male.

C - True.

D - True. Males have ZZ chromosomes and that is homogametic sex just like females have XX chromosomes in human.

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