Biology Questions

Oxygen in our blood is transported by a protein named Haemoglobin.

In a nucleosome, the DNA is wrapped around histone octamer.

From the aboe given options, only extreme and unexplained tiredness is the symptom of AIDS.

The other symptoms of AIDS include: recurring fever, thrush — a thick, whitish coating of the tongue or mouth that's caused by a yeast infection and sometimes accompanied by a sore throat, diarrhea that lasts more than a week, headaches, lightheadedness, and/or dizziness.

Neurons are the functional units of the nervous system in the body.

All the carbon atoms in glucose ultimately incorporated during cellular respiration into carbon dioxide molecules.

Blood Platelets are the components of the blood that are helpful in clotting of the blood.

The given statement that all cells divide at the same rate is FALSE.

No, all cells do not divide at the same rate. Cells that require frequent replenishing, such as skin or intestinal cells, may only take roughly twelve hours to complete a cell cycle. Other cells, such as liver cells, remain in a resting state (interphase) for up to a year before undergoing division.