Which of the following is a transfer of genes between non-homologous chromosomes?
A) duplication
B) crossing over
C) deletion
D) inversion
E) translocation
Answer: E
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Phage-encoded proteins are
A. coded for by host DNA. B. coded for by phage DNA. C. proteins normally present in the uninfected cell. D. early proteins. E. coded for by phage DNA AND early proteins.
The fruiting body of members of the Basidiomycota can produce millions of ________.
A. zygotes B. gametes C. rhizoids D. spores
Which statement comparing spermatogenesis and oogenesis is true?
A) During oogenesis, four cells are produced with each sharing equally the cytoplasm from the parent cell. B) Men, but not women, can produce gametes throughout their adult lives. C) Spermatogenesis and oogenesis rely upon mitosis to produce gametes. D) Spermatogenesis, but not oogenesis, is an example of gametogenesis.
What are zinc finger motifs, and why are they frequently encountered in descriptions of genetic regulation in eukaryotes?
What will be an ideal response?