| Biology fact? | True or False? |
| Autotrophs produce their own food | |
| Spiders are insects | |
| Bananas are sterile | |
| Leeches are still used in medicine | |
| Ichthyology is the study of lizards | |
| The smallest bone in the body is the hammer or malleus | |
| A human kidney contains around a million loops of Henle | |
| All members of the cat family, except lynx, have retractable claws | |
| Some mammals lay eggs | |
| The human body is 4% calcium | |
| Mitochondria make proteins in the cell | |
| The bases of DNA are A,C,G and T | |
| Mature red blood cells don't have a nucleus | |
| Serotonin is the pigment found in freckles | |
| Autotrophs produce their own food | |
| Spiders are insects | |
| Bananas are sterile | |
| Leeches are still used in medicine | |
| Ichthyology is the study of lizards | |
| The smallest bone in the body is the hammer or malleus | |
| A human kidney contains around a million loops of Henle | |
| All members of the cat family, except lynx, have retractable claws | |
| Some mammals lay eggs | |
| The human body is 4% calcium | |
| Mitochondria make proteins in the cell | |
| The bases of DNA are A,C,G and T | |
| Mature red blood cells don't have a nucleus | |
| Serotonin is the pigment found in freckles | |