Which statement provides evidence that mitochondria most likely evolved when a primitive eukaryotic cell engulfed a prokaryotic bacteria? a both mitochondria and bacteria have a circular dna molecule. b both mitochondria and bacteria have the same type of ribosomes. c both mitochondria and bacteria have a double-membrane nucleus. d both mitochondria and bacteria have the same amount of cytoplasm.

What processes take place before the mature mrna exits the nucleus?

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.