Which of the following best describes the way that genes, chromosomes, and dna are related? a. chromosomes contain several genes, which are made up of sequences of dna. b.genes contain several chromosomes, which are made up of sequences of dna. c.genes contain several sequences of dna, which are made up of chromosomes. d.sequences of dna contain several genes, which are made up of chromosomes.

a. Chromosomes contain several genes, which are made up of sequences of DNA.

Explanation:

Genes are located in chromosomes. A chromosome can hold hundreds to thousands of genes. Each gene is made up of a specific sequence of DNA which determines its trait. Genes are inherited from our parents. They also determine how we look and how we function internally.

its been noted for the past decade or so that there is some (approximately 5% to 7%) shrinkage in the brains of people who have schizophrenia, most notably in the gray matter, which is an important part structures in the brain’s amygdala, hippocampus and parahippocampus, which are all involved in memory storage and retrieval memory storage and retrieval.

explanation:

ive read articles

both anaerobic and aerobic respiration use glucose (or other carbohydrates), proteins and lipids to produce atp and nadh. cell uses those energy molecules, obtained from food and   breaks them down during the chemical reactions of respiration. in anaerobic respiration, nadh is regenerated to nad+ by enzymes lactate dehydrogenase (lactate is produced, e.g. in muscle cells) or by alcohol dehydrogenase where ethanol is produced (alcohol fermentation), while in aerobic respiration, electrons from nadh are deposited in the mitochondria to regenerate nad+ (electron transport chain. anaerobic respiration produces 2 atp per molecule of glucose compared to aerobic respiration where about 38 atp molecules are produced.