18 Questions
What is the purpose of studying proteins to find evolutionary relationships?
To compare the amino acid sequences encoded by DNA
How are organisms named according to the binomial naming system?
Using two Latin names
Which of the following is a feature used to categorize organisms into the five kingdoms?
Characteristics of their cells
What do animal cells lack compared to plant cells?
Cell wall
In which kingdom are animals categorized based on the presence or absence of a backbone?
Animal
What is the site of protein synthesis in a cell?
Ribosomes
What is the main reason why viruses are not classified as living organisms?
They do not have the ability to complete processes like photosynthesis
Which scientific advancement has significantly impacted the classification of organisms in modern times?
Human genome project and DNA sequencing studies
How are organisms classified into the same species?
If they are able to reproduce and produce fertile offspring
What is the role of DNA sequencing in determining evolutionary relationships among species?
It assists in mapping DNA and comparing genetic similarities
Why is it essential for organisms to be grouped based on evolutionary relationships?
To establish common ancestry and genetic connections
Which characteristic is crucial for two organisms to be classified into the same species?
Reproductive compatibility producing fertile offspring
What is the process by which living organisms detect changes in their internal or external environments and respond to these changes?
Sensitivity
How is growth in living organisms typically measured?
Dry mass, cell size, or number of cells
What is the purpose of the process of excretion in living organisms?
To remove waste products from metabolic reactions
Which of the following is NOT a characteristic shared by all living organisms?
Photosynthesis
In the context of living organisms, what does the term 'respiration' refer to?
Metabolic reactions for energy release
Which of the following processes is crucial for animals to take in materials for development?
Nutrition
Explore the differences between the process of photosynthesis in plants and the reproduction of viruses. Learn about how plants utilize light, carbon dioxide, water, and ions, while viruses inject genetic material into target cells for replication.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
