A(n) _____ occurs if a broken segment from a chromosome is attached to a different nonhomologous chromosome
1.deletion
2.duplication
3.inversion
4.translocation
5.diploid
>
4
You might also like to view...
Which of the following statements about the evolution of complex multicellularity is true?
A. Complex multicellularity evolved independently at least six times in different groups of organisms. B. Complex multicellularity evolved twice: once in the common ancestor of plants and fungi and once in animals. C. Complex multicellularity evolved once in the common ancestor of all eukaryotic organisms. D. Complex multicellularity evolved independently in prokaryotes and eukaryotes. E. Simple multicellular organisms evolved from complex multicellular ancestors.
To ensure maximum production of desired metabolites, it is always necessary to maintain organisms in active logarithmic growth.
Answer the following statement true (T) or false (F)
Nutrients reach cells in the epidermis by ________
A) moving out of dermal blood vessels and diffusing through tissue fluid to the epidermis B) moving out of blood vessels in the epidermis C) moving out of blood vessels that originate in the hypodermis and extend into the epidermis D) All of the above are true.
When does the segregation of alleles occur?
A) Homologous chromosomes separate during meiosis. B) Homologous chromosomes separate during mitosis. C) Sister chromatids separate during meiosis. D) Sister chromatids separate during mitosis.