📌 Biology questions topics in biology and technology :
1. Which of the following is the basic unit of life?
A) Atom
B) Molecule
C) Cell
D) Tissue
2. What is CRISPR primarily used for in biotechnology?
A) Protein synthesis
B) Gene editing
C) Cell division
D) DNA replication
3. Which organelle is known as the powerhouse of the cell?
A) Nucleus
B) Ribosome
C) Mitochondria
D) Golgi apparatus
4. What type of bond holds the two strands of a DNA double helix together?
A) Ionic bond
B) Hydrogen bond
C) Covalent bond
D) Metallic bond
5. Which of the following technologies is used for sequencing DNA?
A) PCR (Polymerase Chain Reaction)
B) Gel electrophoresis
C) Sanger sequencing
D) All of the above
6. What is the primary function of ribosomes in a cell?
A) Energy production
B) Protein synthesis
C) DNA replication
D) Lipid storage
7. In genetic engineering, what does the term "transgenic" refer to?
A) An organism with modified RNA
B) An organism that has been modified to contain genes from another species
C) An organism that has undergone mutation
D) An organism that is bred for specific traits
8. Which of the following is a common application of biotechnology in agriculture?
A) Antibiotic production
B) Genetic modification of crops for pest resistance
C) Fermentation processes for food production
D) All of the above
9. What is the role of polymerase in PCR (Polymerase Chain Reaction)?
A) To separate DNA strands
B) To synthesize new DNA strands
C) To amplify RNA strands
D) To degrade DNA strands
10. Which of the following best describes bioinformatics?
A) The study of living organisms in their natural environment
B) The application of computer technology to manage biological data
C) The process of creating synthetic organisms
D) The use of biological techniques in industrial processes
📌 Comment your Answer
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@Ethiomatrichub
@Ethiomatrics
1. Which of the following is the basic unit of life?
A) Atom
B) Molecule
C) Cell
D) Tissue
2. What is CRISPR primarily used for in biotechnology?
A) Protein synthesis
B) Gene editing
C) Cell division
D) DNA replication
3. Which organelle is known as the powerhouse of the cell?
A) Nucleus
B) Ribosome
C) Mitochondria
D) Golgi apparatus
4. What type of bond holds the two strands of a DNA double helix together?
A) Ionic bond
B) Hydrogen bond
C) Covalent bond
D) Metallic bond
5. Which of the following technologies is used for sequencing DNA?
A) PCR (Polymerase Chain Reaction)
B) Gel electrophoresis
C) Sanger sequencing
D) All of the above
6. What is the primary function of ribosomes in a cell?
A) Energy production
B) Protein synthesis
C) DNA replication
D) Lipid storage
7. In genetic engineering, what does the term "transgenic" refer to?
A) An organism with modified RNA
B) An organism that has been modified to contain genes from another species
C) An organism that has undergone mutation
D) An organism that is bred for specific traits
8. Which of the following is a common application of biotechnology in agriculture?
A) Antibiotic production
B) Genetic modification of crops for pest resistance
C) Fermentation processes for food production
D) All of the above
9. What is the role of polymerase in PCR (Polymerase Chain Reaction)?
A) To separate DNA strands
B) To synthesize new DNA strands
C) To amplify RNA strands
D) To degrade DNA strands
10. Which of the following best describes bioinformatics?
A) The study of living organisms in their natural environment
B) The application of computer technology to manage biological data
C) The process of creating synthetic organisms
D) The use of biological techniques in industrial processes
📌 Comment your Answer
@Ethioquizzes
@Ethiomatrichub
@Ethiomatrics