Which type of macromolecule has a carbon backbone?
A. Nucleic acids
B. Carbohydrates
C. Lipids
D. Proteins
Select your answer:
Topics:
Bacteria DNA, RNA, Proteins Genetic Engineering Cell Theory BIOMEDICAL MCQ Functional Anatomy in Track & Field Bone, Spine, and Joint Pathology Integumentary System Medical Terminology Healthcare Careers Musculoskeletal Human Excretory System Digestive System Nutrient Cycling The Nervous System T CellsOther quiz:
Microbiology › ViewHow are quarantines used to slow the spread of an epidemic?
A. Quarantines prevent individuals from eating food that is potentially contaminated
B. Quarantines allow enough time for antibiotics to take effect in infected individuals.
C. Quarantines keep infected individuals separate so they cannot pass the disease to others.
D. Quarantines keep people inside their homes so that family members can provide care for each other.
Endocrine System › View
Which of the following is NOT a function of LH 黄体生成素 against the ovary 卵巢?
A. Stimulate ovulation
B. Stimulate the development of corpus luteum 黄体
C. Stimulate the secretion of oestrogen 雌激素 and progesterone 黄体酮
D. Stimulate the secretion of testosterone 睾酮