BI 112 PCC Midterm 1 Questions and Answers 100% Pass
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BI 112 PCC Mid term 1
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BI 112 PCC Mid Term 1
BI 112 PCC Midterm 1 Questions and
Answers 100% Pass
What is the outcome of meiosis?
A) Two identical diploid cells
B) Four genetically diverse haploid cells
C) One diploid cell
D) Four identical diploid cells
B) Four genetically diverse haploid cells
What is the primary purpose of th...
BI 112 PCC Midterm 1 Questions and
Answers 100% Pass
What is the outcome of meiosis?
A) Two identical diploid cells
B) Four genetically diverse haploid cells
C) One diploid cell
D) Four identical diploid cells
✔✔B) Four genetically diverse haploid cells
What is the primary purpose of the cell wall in plant cells?
A) Protecting against pathogens
B) Providing structure and support
C) Regulating movement of substances
D) Storing nutrients
✔✔B) Providing structure and support
Which cellular process converts glucose into pyruvate?
A) Fermentation
1
,B) Glycolysis
C) Krebs cycle
D) Electron transport chain
✔✔B) Glycolysis
What is the main component of the plasma membrane?
A) Carbohydrates
B) Phospholipids
C) Nucleic acids
D) Proteins
✔✔B) Phospholipids
Which organelle is responsible for energy production in the cell?
A) Nucleus
B) Ribosomes
C) Mitochondria
D) Golgi apparatus
✔✔C) Mitochondria
2
, What process do cells use to move substances against their concentration gradient?
A) Osmosis
B) Diffusion
C) Active transport
D) Facilitated diffusion
✔✔C) Active transport
Which macromolecule is primarily responsible for the structure and function of enzymes?
A) Carbohydrates
B) Proteins
C) Lipids
D) Nucleic acids
✔✔B) Proteins
What is the basic unit of life?
A) Tissue
B) Organ
3
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