If an atom has too many protons, the nucleus can become unstable. what type of radioactive particle is ejected from the nucleus?

In which specialized organ of the plant would these cells most likely be found

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

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