BIO STAAR REVIEW

Cell cycle is important to organisms because it allows them to:

• continual renewal of internal organs

• growth of an adolescent into a mature adult

• both A and B

• Neither A or B

Tags

NGSS.HS-LS1-4

Which of the following steps does a cell spend the largest portion of the cell cycle?

• anaphase

• prophase

• cytokinesis

• interphase

In which stage of the cell cycle does the cell undergo DNA synthesis and replication?

• Stage 1

• Stage 2

• Stage 4

• Stage 6

Tags

NGSS.HS-LS1-4

Describe what is occurring in stage 7?

• the parent cell's membrane "pinches" around the daughter cells completing mitosis

• the cell grows and produces enzymes

• DNA is synthesized and replicated

• chromosomes align on the metaphase plate.

Tags

NGSS.HS-LS1-4

DNA would be considered in what molecular group?

• Molecule 1

• Molecule 2

• Molecule 3

• Molecule 4

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

If you want a reaction to speed up you need an _________.

• nucleic acid
• enzyme
• nerve cell
• carbohydrate

What biomolecule do enzymes belong to? 

• Carbohydrate
• Lipid
• Nucleic Acid
• Protein

Tags

NGSS.HS-LS1-6

Which biomolecule is a main source of quick energy?

• Nucleic Acid
• Protein
• Lipid
• Carbohydrate

Which biomolecule is found in fats, oils, and waxes and is a source of long-term energy? 

• Proteins
• Nucleic Acid
• Lipids
• Carbohydrate

Which biomolecule is found in fats, oils, and waxes and is a source of long-term energy? 

• Proteins
• Nucleic Acid
• Lipids
• Carbohydrate