Biology EOC Flashcard 2

Front

What is the role of autotrophs in the carbon cycle?

Back

Autotrophs use carbon dioxide to produce glucose through photosynthesis.

Front

What are the subunits of DNA and what is their primary function?

Back

The subunits of DNA are nucleotides, which store genetic information.

Front

How do muscle cells differ from blood cells at the genetic level?

Back

Muscle cells and blood cells activate different sets of genes.

Front

What physiological process is demonstrated when the body sweats to cool down during exercise?

Back

This process demonstrates homeostasis, the body's ability to maintain stable internal conditions.

Front

What structure is found in plant cells but not in animal cells?

Back

Chloroplasts are found in plant cells but are absent in animal cells.

Front

What is photosynthesis and why is it important for life on Earth?

Back

Photosynthesis is the process by which autotrophs convert light energy into chemical energy, producing oxygen and glucose, which are essential for life.

Front

Define homeostasis in biological terms.

Back

Homeostasis is the maintenance of a stable internal environment in an organism despite external changes.

Front

What are the main components of a nucleotide?

Back

A nucleotide consists of a phosphate group, a sugar molecule, and a nitrogenous base.

Front

Explain the significance of gene expression in cellular differentiation.

Back

Gene expression determines which proteins are produced in a cell, leading to the specialization of cells for different functions.

Front

What is the function of chloroplasts in plant cells?

Back

Chloroplasts are responsible for photosynthesis, converting light energy into chemical energy.