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BIO NMDCAT

1785 questions found

Subcategories

📁 ACELLULAR LIFR 20 📁 AIDS and HIV Infection 50 📁 and nerve impulse Reflexes and reflex arc 0 📁 Arthritis 0 📁 axon 0 📁 BIOENERGETICS 0 📁 Biological Importance of Water 95 📁 BIOLOGICAL MOLECULES 126 📁 Biotechnology 0 📁 Biotechnology and Health Care 0 📁 Blood Vessels 0 📁 Brain 25 📁 Carbohydrates 100 📁 Cardiac cycle and phases of Heartbeat 0 📁 cell body 0 📁 cell membrane 70 📁 CELL STRUCTURE & FUNCTION 100 📁 Chromosomes 76 📁 Circulation 0 📁 Concept of Evolution 50 📁 Conjugated molecules 100 📁 COORDINATION & CONTROL NERVOUS & CHEMICAL COORDINATION 0 📁 Cytoplasmic Organelles 75 📁 Darwinism 50 📁 dendrites 0 📁 DIVERSITY AMONG ANTMALS (THE KTNGDOM ANIMALIA) 0 📁 ENZYMES 108 📁 EVOLUTION 0 📁 Factors that Affect the Rate of Enzyme Reactions 60 📁 Form and Function in Plants 0 📁 Gene linkage and crossing over 0 📁 Homeostasis (kidney specifically) 0 📁 Homeostasis Mainly Kidney Portion nmdcat etea 0 📁 Human Heart 0 📁 Human Reproductive system 0 📁 Human Reproductive system-Menstrual cycle 0 📁 Human skeleton 0 📁 INHERITANCE 0 📁 Inhibitors 40 📁 Joints 0 📁 Lamarckism 50 📁 Lipids 45 📁 lmmunity 0 📁 Lymphatic system 0 📁 Mendel's laws of Inheritance 0 📁 Menstrual cycle 0 📁 Mode of Enzyme Action 60 📁 Muscle contraction 0 📁 Muscles 0 📁 myelin sheath 0 📁 Neurons 41 📁 PROKARYOTES (KTNGDOM MONERA) 0 📁 Prokaryotic and Eukaryotic cell 0 📁 Proteins 95 📁 Receptors 40 📁 REPRODUCTION 0 📁 Respiration 15 📁 Respiratory system 0 📁 Ribonucleic acid (RNA) 100 📁 Sexually transmitted diseases 50 📁 Skeletal muscles 0 📁 Specific Defense Mechanism 0 📁 Structure of DNA 98 📁 SUPPORT & MOVEMENT 0 📁 Viruses 46 📁 X-linked Recessive inheritance 0

Practice Questions

Energy stored in triglycerides exceeds carbohydrates because triglycerides contain

A. Less hydrogen
B. More hydrogen and less oxygen
C. More nitrogen
D. More sulfur
nmdcat.online BIO NMDCAT
Jun 27, 2026

A diglyceride differs from a triglyceride because it contains

A. One fatty acid
B. Two fatty acids
C. Three phosphate groups
D. No glycerol
nmdcat.online BIO NMDCAT
Jun 27, 2026

The hydrophilic portion of a phospholipid faces

A. Interior of membrane
B. Aqueous environment
C. Fatty acid tails
D. Protein core only
nmdcat.online BIO NMDCAT
Jun 27, 2026

Acylglycerols are produced through the reaction between

A. Amino acids and fatty acids
B. Glycerol and fatty acids
C. Glucose and fatty acids
D. Ribose and proteins
nmdcat.online BIO NMDCAT
Jun 27, 2026

The ester linkage in lipids is formed between

A. Amino and carboxyl groups
B. Hydroxyl and carboxyl groups
C. Phosphate and amino groups
D. Sulfur and oxygen
nmdcat.online BIO NMDCAT
Jun 27, 2026

Triglycerides primarily function as

A. Enzymes
B. Energy reserves
C. Genetic material
D. Hormones
nmdcat.online BIO NMDCAT
Jun 27, 2026

Biological membranes remain flexible because phospholipids possess

A. Polar heads and nonpolar tails
B. Three phosphate groups
C. Peptide chains
D. Cellulose fibers
nmdcat.online BIO NMDCAT
Jun 27, 2026

One molecule of glycerol can combine with a maximum of

A. One fatty acid
B. Two fatty acids
C. Three fatty acids
D. Four fatty acids
nmdcat.online BIO NMDCAT
Jun 27, 2026

The phosphate-containing lipid among the following is

A. Wax
B. Phospholipid
C. Triglyceride
D. Neutral fat
nmdcat.online BIO NMDCAT
Jun 27, 2026

Saturated fatty acids characteristically contain

A. One or more double bonds
B. No carbon-carbon double bonds
C. Triple bonds
D. Phosphate groups
nmdcat.online BIO NMDCAT
Jun 27, 2026

Unsaturated fatty acids differ from saturated fatty acids by possessing

A. Additional glycerol
B. One or more double bonds
C. Peptide bonds
D. Phosphate heads only
nmdcat.online BIO NMDCAT
Jun 27, 2026

Phospholipids contribute mainly to

A. Long-term energy storage
B. Membrane structure
C. Hormone synthesis only
D. DNA replication
nmdcat.online BIO NMDCAT
Jun 27, 2026

The principal storage form of lipids in animals consists of

A. Phospholipids
B. Triglycerides
C. Steroids
D. Glycolipids
nmdcat.online BIO NMDCAT
Jun 27, 2026

During hydrolysis of a triglyceride, the products include

A. Three fatty acids and one glycerol
B. Three glycerol molecules
C. One fatty acid and three glycerol molecules
D. Amino acids and glycerol
nmdcat.online BIO NMDCAT
Jun 27, 2026

A phospholipid differs from a triglyceride because it contains

A. A phosphate group
B. Two glycerol molecules
C. Three phosphate groups
D. A protein molecule
nmdcat.online BIO NMDCAT
Jun 27, 2026

The backbone molecule present in triglycerides is

A. Glucose
B. Glycerol
C. Fructose
D. Ribose
nmdcat.online BIO NMDCAT
Jun 27, 2026

Fatty acids are attached to glycerol through

A. Peptide bonds
B. Ester bonds
C. Glycosidic bonds
D. Hydrogen bonds
nmdcat.online BIO NMDCAT
Jun 27, 2026

The amphipathic nature of phospholipids results from the presence of

A. Hydrophobic proteins only
B. Hydrophilic phosphate head and hydrophobic fatty acid tails
C. Three fatty acid chains
D. Polar glycerol only
nmdcat.online BIO NMDCAT
Jun 27, 2026

Cell membranes primarily consist of

A. Triglycerides
B. Phospholipid bilayer
C. Cholesterol only
D. Cellulose
nmdcat.online BIO NMDCAT
Jun 27, 2026
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