Biology 1407 Final Exam (Tarleton State) Questions and Answers | Latest Update | 2024/2025 | Already Passed
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Course
Biology 1407
Institution
Biology 1407
Biology 1407 Final Exam (Tarleton State)
Questions and Answers | Latest Update |
2024/2025 | Already Passed
What is the purpose of the scientific method?
The scientific method provides a systematic approach to investigating phenomena and
acquiring knowledge
What is a biotic factor in an...
Biology 1407 Final Exam (Tarleton State)
Questions and Answers | Latest Update |
2024/2025 | Already Passed
What is the purpose of the scientific method?
✔✔The scientific method provides a systematic approach to investigating phenomena and
acquiring knowledge
What is a biotic factor in an ecosystem?
✔✔A biotic factor is any living component of an ecosystem, such as plants, animals, or
microorganisms
What is the relationship between a predator and its prey?
✔✔A predator hunts and consumes its prey, affecting the population dynamics of both species
What is the role of the cytoskeleton in a cell?
✔✔The cytoskeleton provides structural support, helps with cell movement, and assists in
intracellular transport
1
,What is a food chain?
✔✔A food chain represents the linear flow of energy through an ecosystem, from producers to
consumers
What is the main function of the circulatory system?
✔✔The circulatory system transports oxygen, nutrients, and waste products throughout the body
What is the theory of endosymbiosis?
✔✔The theory suggests that certain organelles, such as mitochondria and chloroplasts, were
once free-living bacteria that formed a symbiotic relationship with a host cell
What is the difference between quantitative and qualitative data?
✔✔Quantitative data involves numerical measurements, while qualitative data describes
qualities or characteristics without numerical values
What is the primary function of the mitochondria in a cell?
✔✔To produce energy in the form of ATP through cellular respiration
2
,What are the building blocks of proteins?
✔✔Amino acids
How does photosynthesis benefit plants?
✔✔It allows plants to convert light energy into chemical energy stored as glucose
What type of bond forms between two hydrogen atoms?
✔✔A covalent bond
What is the role of ribosomes in a cell?
✔✔Ribosomes are responsible for synthesizing proteins
What are the main stages of the cell cycle?
✔✔Interphase, mitosis, and cytokinesis
What is a homologous chromosome?
✔✔Chromosomes that have the same structure, gene position, and size, one inherited from each
parent
3
, What is the difference between prokaryotic and eukaryotic cells?
✔✔Prokaryotic cells do not have a nucleus, while eukaryotic cells have a nucleus and organelles
What is the function of the Golgi apparatus?
✔✔To modify, sort, and package proteins and lipids for storage or transport out of the cell
What is an enzyme’s role in a chemical reaction?
✔✔Enzymes speed up chemical reactions by lowering the activation energy required
What is the significance of crossing over during meiosis?
✔✔Crossing over increases genetic diversity by exchanging genetic material between
homologous chromosomes
What is the process by which DNA is copied before cell division?
✔✔DNA replication
What is a genotype?
4
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