Biology EOC Review 1

Front

What is competition in ecology?

Back

Competition is a relationship between two or more organisms or species in which they vie for the same resources, such as food, space, or mates, leading to a struggle for survival.

Front

What is the primary function of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell; they are responsible for producing energy (ATP) through the process of cellular respiration.

Front

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

Back

Chloroplasts are found in plant cells and are responsible for photosynthesis, while animal cells do not have chloroplasts.

Front

How does aerobic respiration differ from fermentation in terms of energy production?

Back

Aerobic respiration produces significantly more energy (ATP) compared to fermentation, which is an anaerobic process.

Front

What is DNA fingerprinting?

Back

DNA fingerprinting is a technique used to identify individuals based on their unique DNA profiles, often used in forensic science.

Front

Define mutualism in ecology.

Back

Mutualism is a symbiotic relationship between two species where both benefit from the interaction.

Front

What is parasitism?

Back

Parasitism is a relationship where one organism (the parasite) benefits at the expense of another organism (the host), often harming it.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis, translating messenger RNA (mRNA) into polypeptide chains.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy (glucose) using carbon dioxide and water.

Front

What is the function of the cell membrane?

Back

The cell membrane regulates what enters and exits the cell, providing protection and structural support.