In exocytosis, the membrane package fuses with . the cell membrane

the nucleus

a gap junction

a transport protein

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

The table above shows five different types of chromosomal abnormalities that can occur during meiosis. they result in either an individual having too many or too few chromosomes in their genome. what is the most likely cause of these chromosomal abnormalities?