Some bio questions...1. what makes the y chromosome unusual? a. it has no homologous chromosome?

b. it doesnt attach to spindle fibers at mitosis c. it undergoes more recombination than any other chromosome d it doesnt attach to spindle fibers at mitosis or meiosis


2. what cell components store the information for the production of proteins? a. cytosol b. the bases in DNA c. Amino acids of DNA d. ribosomes e. sugars %26amp; phospated of DNA


3. what is the initial step in DNA replication? a. breakdown of the nuclear envelope b. formation of the mitotic spindle c. formation of the cleavage furrow d. unwinding of the dna double helix e. attachment of the chromosome to the plasma membrane


4. what acts as the template for synthesis of a strand of DNA a. a single strand of DNA b. a ribosome c. a single strand of mRNA. d. a single strand of rRNA e. a single strand of tRNA


5. what is the function of cell division? a. reproduce in single celled organisms b. keep cell size small as multicellular organisms grow c. to make more cells in a multicellular organism d. all of the above

Some bio questions...1. what makes the y chromosome unusual? a. it has no homologous chromosome?
1. a


2. b?


3. d


4. a


5. d?