Water
Biological Molecules
Cellular Energy
DNA and Proteins
Cell Structure
100

The cohesion of water molecules is a result of:

What are hydrogen bonds?

100

What is the sequence of subunits in a DNA nucleotide?

What is phosphate-sugar-base?

100

The starting substrate for both aerobic and anaerobic respiration is:

What is glucose?

100

During transcription, DNA is transcribed into:

What is mRNA?

100

Prokaryotic cells differ from eukaryotic cells because they lack:

What are membrane-bound organelles?

200

Which property of water allows aquatic plants to photosynthesize?

What is transparency?

200

What product is formed during the condensation of two amino acids?

What is a dipeptide?

200

The location of glycolysis in a eukaryotic cell is:

What is the cytoplasm?

200

What type of bond links complementary bases in a DNA molecule?

What are hydrogen bonds?

200

Which organelle is surrounded by a double membrane and contains chromatin?

What is the nucleus?

300

Why does ice float on liquid water?

What is a lower density as a solid(ice)?

300

What type of macromolecule is used for long-term energy storage in humans?

What are triglycerides?

300

What is the role of chlorophyll in photosynthesis?

What is light absorption?

300

What is the enzyme that adds nucleotides to the growing strand during DNA replication?

What is DNA polymerase?

300

The function of rough endoplasmic reticulum is:

What is protein synthesis? (RER contains ribosomes)

400

This is the property of water is responsible for its high specific heat capacity.

What are hydrogen bonds or cohesion?

400

What is the name of the anabolic reaction that forms larger molecules (polysaccharides and triglycerides)?

What is condensation reactions?

400

What is a distinguishing feature of aerobic respiration in humans?

What is the consumption of O2?

400

Which mutation involves the substitution of one base for another?

What is a point mutation?

400

How does the arrangement of membranes increase efficiency in mitochondria?

What is compartmentalization of enzymes?

500

Which property of water supports its function as a solvent for polar molecules?

What is dipolarity?

500

This part of an amino acid is the distinguishing feature that makes it unique (20 amino acids total).

What is the R group?

500

Which process changes ADP to ATP?

What is phosphorylation?

500

What is the anticodon that pairs with the DNA triplet TAG during translation?

What is AUC?

500

What evidence supports the endosymbiotic theory for mitochondria?

Structural evidence: double membranes, contain own DNA(similar to bacteria), have 70s ribosomes

Functional: divide separately from rest of cell, respond to antibiotics


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