biomolecules/Cells exam

Which biomolecule is not correctly paired with it's monomer?

• Carbohydrate- Monosaccharide

• Protein- Amino Acid

• Lipid- Fatty Acid

• Nucleic Acid- Polysaccharide

Which of the following is not a function or example of proteins?

• Long-term energy

• Transport

• Growth & Repair

• Hair & Nails

Lipids and water like to interact with each other.

• True

• False

The monomer for Nucleic acids are nucleotides.

• True

• False

The largest amount of DNA in a plant cell is contained in

• the nucleus

• the mitochondria

• the plasma membrane

• the ribosome

Muscle cells in athletes often have more mitochondria than muscle cells in non-athletes. Based on this observation, it can be inferred that the muscle cells in athletes:

• have a smaller demand for cell proteins than the muscle cells of non-athletes

• have a greater demand for energy than the muscle cells of non-athletes

• have nuclei containing more DNA than nuclei in the muscle cells of non-athletes

• reproduce less frequently than the muscle cells of non-athletes

Which biomolecule has sugars and starches?

• Lipids
• Proteins
• Carbohydrates
• Nucleic Acid

Which biomolecule functions include enzymes­ which speeds the rate of chemical reactions, structural components in cells, mechanical functions in muscles and cytoskeleton, cell signaling, and immune response; provides structure and helps with chemical reactions 

• Protein
• Lipids
• Carbohydrate
• Nucleic Acid

Tags

NGSS.MS-LS1-7

Which biomolecule is important source of energy for humans; glucose for human cells, tissues, and organs; provides fiber, sugar, and starches; provides structural support, cell wall, and cell membrane maker?

• Nucleic Acid
• Lipid
• Carbohydrate
• Protein

Tags

NGSS.MS-LS1-7

Which biomolecule includes fats, such as triglycerides, oils, waxes, and steroids (cholesterol); insoluble in water; provides energy storage, insulation, part of cell membrane, and hormones 

• Nucleic Acid
• Lipids
• Carbohydrate
• Protein

Tags

NGSS.MS-LS1-7