Mitochondria are organelles found in both plant and animal cells. these organelles are rod-shaped with cristae and highly folded inner membranes. mitochondria are responsible for a. synthesis of new molecules. b. structural support. c. transporting materials. d. cellular respiration.

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

Nucleic acids offer variability because they contain alternate forms of genes called .

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.