How are chloroplasts and cyanobacteria thought to be related?

What are the polymers of nucleic acids called

Phosphorus is contained in

Which system carries food and oxygen to cells?

A function of white blood cells is to A. carry carbon dioxide B. fight disease C. form blood clots D. carry oxygen

Which of these events occurred during the Mesozoic era? Early humans began to make tools, harvest plants, and make cave paintings. Cyanobacteria filled the water and air with oxygen. Pangaea, the super continent, was formed.

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons.

Oxidative phosphorylation is the third step in cellular respiration. It is composed of two smaller steps (electron transport chain and chemiosmosis). What molecules are donating their energy to power the proteins in the ETC?

Wow was important for Mandel to study a large sample of pea plants

What are the similarities between photosynthesis and aerobic and anaerobic respiration?

Which of these is not a function of DNA Polymerase