What is the primary cause of sickle-cell disease?
A. Misshapen and sticky blood cells
B. Clogged blood vessels
C. Lack of fetal haemoglobin
D. Abnormal forms of haemoglobin
Select your answer:
Topics:
Nutrition in Animals Fungi/Bacteria/Biotechnology Brain and Nervous System Integumentary System Medical Terminology BMS Cell Cycle and Cancer Head and Neck Anatomy Enzymes and Their Functions Skeletal Tissue Nutrition - Digestive System Cell Theory and Cellular Structure Integumentary System Nervous System and Special Senses Tutor Oral Biology Vocabulary - Health Thyroid DiseaseOther quiz:
Human Genome and Bioethics Review › ViewWhether a human will be a male or a female is determined by
A. sex chromosomes in the egg cell.
B. sex chromosomes in the sperm cell.
C. autosomes in the egg cell.
D. autosomes in the sperm cell.
Vision & Hearing › View
If you get something in your eye, what should you do first to get it out?
A. rub your eye
B. stick your finger in your eye and pull it out
C. blink repeatedly
D. wash eye out with water