Biology 1406, Chapters 1-4 Practice
Exam 1 fully solved
Microfilaments are like cell muscle (true or false) - correct answer ✔✔ True
Stanleya smithii is a genus name (true or false) - correct answer ✔✔ False
Only animal cells have cholesterol in their cell membrane (true or false) - correct answer ✔✔
True
Chromatin is tightly coiled DNA (true or false) - correct answer ✔✔ False
Prokayote cells and Eukaryote cells are the same size (true or false) - correct answer ✔✔ False
When data supports a hypothesis, it is now proven (true or false) - correct answer ✔✔ False
Positive ions lose electrons and are called cations (true or false) - correct answer ✔✔ True
Saturated fats are healthier than unsaturated fats (true or false) - correct answer ✔✔ False
Plant cells and animal cells both have centrioles (true or false) - correct answer ✔✔ False
Olive oil is an example of an unsaturated fat (true or false) - correct answer ✔✔ True
____________are the intercellular junctions that hold cardiac muscle cells together.
, Answer Choices:
A. Desmosomes
B. Tight junctions
C. Microfilaments
D. Gap junctionsterm-9 - correct answer ✔✔ D. Gap junctions
A(n) ____________ is a collection of all the living organisms in a given area.
Answer Choices:
A. community
B. population
C. ecosystem
D. biosphere - correct answer ✔✔ A. community
Which of the following is not included in the Eukarya?
Answer Choices:
A. Plantae
B. Bacteria
C. Fungi
D. Protista - correct answer ✔✔ B. Bacteria
Ribosomes are the site of _______________.
Answer Choices:
A. carbohydrate synthesis
B. DNA synthesis
C. protein synthesis
D. lipid synthesis - correct answer ✔✔ C. protein synthesis
Exam 1 fully solved
Microfilaments are like cell muscle (true or false) - correct answer ✔✔ True
Stanleya smithii is a genus name (true or false) - correct answer ✔✔ False
Only animal cells have cholesterol in their cell membrane (true or false) - correct answer ✔✔
True
Chromatin is tightly coiled DNA (true or false) - correct answer ✔✔ False
Prokayote cells and Eukaryote cells are the same size (true or false) - correct answer ✔✔ False
When data supports a hypothesis, it is now proven (true or false) - correct answer ✔✔ False
Positive ions lose electrons and are called cations (true or false) - correct answer ✔✔ True
Saturated fats are healthier than unsaturated fats (true or false) - correct answer ✔✔ False
Plant cells and animal cells both have centrioles (true or false) - correct answer ✔✔ False
Olive oil is an example of an unsaturated fat (true or false) - correct answer ✔✔ True
____________are the intercellular junctions that hold cardiac muscle cells together.
, Answer Choices:
A. Desmosomes
B. Tight junctions
C. Microfilaments
D. Gap junctionsterm-9 - correct answer ✔✔ D. Gap junctions
A(n) ____________ is a collection of all the living organisms in a given area.
Answer Choices:
A. community
B. population
C. ecosystem
D. biosphere - correct answer ✔✔ A. community
Which of the following is not included in the Eukarya?
Answer Choices:
A. Plantae
B. Bacteria
C. Fungi
D. Protista - correct answer ✔✔ B. Bacteria
Ribosomes are the site of _______________.
Answer Choices:
A. carbohydrate synthesis
B. DNA synthesis
C. protein synthesis
D. lipid synthesis - correct answer ✔✔ C. protein synthesis
