Free General Knowledge MCQs Mock Test Online with Answers

Q1 : What is the term for the physical and behavioral characteristics of an organism?

A: Genotype B: Phenotype C: Genome D: Gene pool

Q2 : Which organelle is responsible for modifying and packaging proteins for secretion?

A: Golgi apparatus B: Endoplasmic reticulum C: Lysosome D: Mitochondria

Q3 : What is the term for the process by which proteins are modified after translation?

A: Post-translational modification B: Post-transcriptional regulation C: Translational regulation D: Gene regulation

Q4 : Which checkpoint is responsible for ensuring that cell growth is sufficient?

A: G1/S checkpoint B: G2/M checkpoint C: M checkpoint D: S checkpoint

Q5 : When is International Day for the Elimination of Violence against Women observed?

A: November 25 B: November 23 C: November 21 D: November 26

Q6 : Which organelle is present in eukaryotic cells but not in prokaryotic cells?

A: Ribosome B: Mitochondria C: Lysosome D: Golgi apparatus

Q7 : What is the term for a mutation that occurs in a gene that is involved in DNA repair?

A: Genetic instability B: Mutator mutation C: DNA repair mutation D: Chromosomal instability

Q8 : What is the term for the use of genetic information to improve human health and well-being?

A: Genomic medicine B: Genetic medicine C: Personalized medicine D: Precision medicine

Q9 : Which organelle is responsible for synthesizing ATP in eukaryotic cells?

A: Chloroplast B: Mitochondria C: Golgi apparatus D: Lysosome

Q10 : What is the term for a mutation that is harmful to an organism?

A: Advantageous mutation B: Deleterious mutation C: Neutral mutation D: Silent mutation

Q11 : Which organelle is responsible for the breakdown of proteins in eukaryotic cells?

A: Proteasome B: Lysosome C: Mitochondria D: Golgi apparatus

Q12 : What is the national animal of Brazil?

A: Jaguar B: Puma C: Ocelot D: Capybara

Q13 : What is the name of the Pakistani festival celebrated on the 10th of Muharram?

A: Eid al-Fitr B: Eid al-Adha C: Ashura D: None of the above

Q14 : What is the national flag of China?

A: Red Flag B: Five-Star Red Flag C: Yellow Dragon Flag D: Dragon Flag

Q15 : What is RNA?

A: A type of DNA B: A type of protein C: A type of carbohydrate D: A type of nucleic acid

Q16 : What is the term for the study of the genetic basis of behavior?

A: Behavioral genetics B: Neurogenetics C: Psychogenetics D: Sociobiology

Q17 : What is the term for a mutation where one or more nucleotides are inserted into the DNA sequence?

A: Insertion mutation B: Deletion mutation C: Point mutation D: Frameshift mutation

Q18 : What is the function of the flagellum in prokaryotic cells?

A: To facilitate cell movement B: To provide structural support C: To regulate cell growth D: To synthesize proteins

Q19 : What is the term for the process by which proteins are degraded?

A: Protein degradation B: Protein stability C: Post-translational modification D: Gene regulation

Q20 : Who is the father of genetics?

A: Gregor Mendel B: Charles Darwin C: James Watson D: Francis Crick

Q21 : What is the result of the cell cycle in terms of genetic diversity?

A: Increased genetic diversity B: Decreased genetic diversity C: No change in genetic diversity D: Genetic uniformity

Q22 : Which body is responsible for UN peacekeeping missions?

A: UN Security Council B: UN General Assembly C: UNHRC D: DPKO

Q23 : Which institution is responsible for space research in Pakistan?

A: SUPARCO B: Pakistan Aerospace C: Space & Upper Atmosphere Research D: Pakistan Space Agency

Q24 : What is the term for the genetic makeup of an organism?

A: Genotype B: Phenotype C: Genome D: Gene pool

Q25 : Which organelle is responsible for synthesizing lipids?

A: Endoplasmic reticulum B: Golgi apparatus C: Lysosome D: Mitochondri

Q26 : Which Pakistani city is famous for its food street?

A: Lahore B: Karachi C: Islamabad D: Peshawar

Q27 : What is the national flower of India?

A: Lotus B: Rose C: Jasmine D: Lily

Q28 : Which important event is commemorated on December 25th in Pakistan?

A: The birth anniversary of Muhammad Ali Jinnah B: The birth anniversary of Allama Iqbal C: The death anniversary of Liaquat Ali Khan D: None of the above

Q29 : What is the function of RNA?

A: To store genetic information B: To synthesize proteins C: To regulate cell growth D: To provide energy for the cell

Q30 : What is the national animal of Japan?

A: Red-Faced Monkey B: Japanese Macaque C: Snow Leopard D: Tiger

Q31 : What is the term for the study of the genetic basis of biodiversity?

A: Conservation genetics B: Ecological genetics C: Evolutionary genetics D: Biodiversity genetics

Q32 : What is the function of the cytoskeleton in eukaryotic cells?

A: To synthesize proteins B: To provide structural support and maintain cell shape C: To generate energy for the cell D: To regulate cell growth

Q33 : What is the term for the process by which genetic information is passed from one generation to the next?

A: Heredity B: Genetics C: Evolution D: Mutation

Q34 : Which organelle is responsible for generating energy for the cell through cellular respiration?

A: Mitochondria B: Chloroplast C: Golgi apparatus D: Lysosome

Q35 : What is the term for a mutation where one or more nucleotides are deleted from the DNA sequence?

A: Deletion mutation B: Insertion mutation C: Point mutation D: Frameshift mutation

Q36 : What is the term for the study of mutations and their effects on organisms?

A: Genetics B: Mutagenesis C: Genomics D: Mutation research

Q37 : What is the function of the peroxisome in eukaryotic cells?

A: To synthesize proteins B: To digest and recycle cellular waste C: To generate energy for the cell D: To detoxify harmful substances

Q38 : Pakistan’s premier engineering university is:

A: NUST B: UET Lahore C: NED University D: Ghulam Ishaq Khan Institute

Q39 : What is the function of the cytoskeleton in eukaryotic cells?

A: To regulate cell growth B: To generate energy for the cell C: To provide structural support and maintain cell shape D: To synthesize proteins

Q40 : What is the role of aquaporin in cells?

A: To facilitate the movement of glucose molecules B: To facilitate the movement of sodium ions C: To facilitate the movement of water molecules D: To regulate the movement of molecules

Q41 : What is the term for the process by which a cell becomes specialized to perform a specific function?

A: Differentiation B: Gene expression C: Transcription D: Translation

Q42 : What is the term for a mutation that occurs in a gene that is involved in apoptosis?

A: Cell cycle mutation B: Apoptosis mutation C: Tumor suppressor mutation D: Oncogene mutation

Q43 : What is the function of the cell membrane in eukaryotic cells?

A: To regulate the movement of molecules in and out of the cell B: To synthesize proteins C: To generate energy for the cell D: To regulate cell growth

Q44 : What is the difference between ADH and aldosterone?

A: ADH regulates water reabsorption, while aldosterone regulates sodium reabsorption B: ADH regulates sodium reabsorption, while aldosterone regulates water reabsorption C: ADH is produced in the adrenal glands, while aldosterone is produced in the kidneys D: ADH is produced in the kidneys, while aldosterone is produced in the adrenal glands

Q45 : What is the term for the study of the structure and function of genes?

A: Genomics B: Proteomics C: Transcriptomics D: Bioinformatics

Q46 : What is the term for the process by which organisms with favorable traits are more likely to survive and reproduce?

A: Natural selection B: Genetic drift C: Gene flow D: Mutation

Q47 : What is the function of the ribosomes in prokaryotic cells?

A: To synthesize proteins B: To generate energy for the cell C: To regulate cell growth D: To store genetic information

Q48 : Which stage of the cell cycle is characterized by cell growth and preparation for DNA replication?

A: G1 B: S C: G2 D: M

Q49 : When is International Day of Persons with Disabilities observed?

A: December 3 B: December 4 C: December 1 D: December 8

Q50 : What is the role of transport proteins in facilitated diffusion?

A: To provide energy for the movement of molecules B: To regulate the movement of molecules C: To facilitate the movement of molecules D: To prevent the movement of molecules

Q51 : What is the national bird of France?

A: Gallic Rooster B: French Hen C: Red Kite D: Common Kingfisher

Q52 : Which of the following is an example of a channel protein?

A: Glucose transporter B: Sodium-potassium pump C: Aquaporin D: ATP synthase

Q53 : What is the primary difference between prophase I and prophase II of meiosis?

A: The number of chromosomes present B: The presence of crossing over C: The formation of the spindle fibers D: The disappearance of the nuclear envelope

Q54 : What is the process by which cells take in molecules from outside the cell?

A: Endocytosis B: Exocytosis C: Phagocytosis D: Pinocytosis

Q55 : What is the term for the process by which organisms with favorable traits are more likely to survive and reproduce?

A: Natural selection B: Genetic drift C: Gene flow D: Mutation

Q56 : What is the role of mRNA in gene expression?

A: To carry genetic information from DNA to ribosomes B: To synthesize proteins C: To regulate gene expression D: To replicate DNA

Q57 : What is the term for a genetic disorder caused by a mutation in a gene that codes for a protein involved in blood clotting?

A: Bleeding disorder B: Genetic disorder C: Chromosomal disorder D: Mitochondrial disorder

Q58 : What is the name of the flag of Australia?

A: Australian Flag B: Blue Ensign Flag C: Commonwealth Flag D: Australian National Flag

Q59 : What is the function of the spindle fibers during meiosis II?

A: To separate the homologous chromosomes B: To separate the sister chromatids C: To condense the chromosomes D: To replicate the DNA

Q60 : What is the purpose of the S stage of the cell cycle?

A: To synthesize proteins and organelles B: To replicate DNA C: To prepare for cell division D: To repair DNA damage

Q61 : Which type of cell division is responsible for the production of daughter cells with the same number of chromosomes as the parent cell?

A: Meiosis B: Binary fission C: Endoreduplication D: Mitosis

Q62 : What is the function of the proteasome in eukaryotic cells?

A: To synthesize proteins B: To degrade proteins C: To generate energy for the cell D: To control the movement of molecules in and out of the cell

Q63 : What is the function of the lysosome in eukaryotic cells?

A: To digest and recycle cellular waste B: To synthesize proteins C: To generate energy for the cell D: To regulate cell growth

Q64 : What is the national flag of Canada?

A: Maple Leaf Flag B: Red Ensign Flag C: Canadian Flag D: Red and White Flag

Q65 : Which type of cell has a flagellum?

A: Prokaryotic B: Eukaryotic C: Both D: Neither

Q66 : Which structure is responsible for storing genetic information in eukaryotic cells?

A: Mitochondria B: Nucleus C: Golgi apparatus D: Chloroplast

Q67 : What is the main difference between prokaryotic and eukaryotic cells?

A: Presence of a nucleus B: Presence of mitochondria C: Presence of a cell wall D: Presence of ribosomes

Q68 : What is the term for the complete set of proteins in an organism?

A: Proteome B: Genome C: Transcriptome D: Metabolome

Q69 : What is the term for a change in the DNA sequence of an organism?

A: Mutation B: Genetic drift C: Gene flow D: Natural selection

Q70 : What is the term for a change in the DNA sequence of an organism?

A: Mutation B: Genetic drift C: Gene flow D: Natural selection

Q71 : What is the term for the rate at which mutations occur in a population?

A: Mutation rate B: Genetic drift C: Gene flow D: Natural selection

Q72 : What is the term for the process by which genetic information is copied from DNA to RNA?

A: Transcription B: Translation C: Replication D: Mutation

Q73 : Which of the following is an example of active transport?

A: Glucose moving from the bloodstream into a cell B: Sodium ions moving out of a cell C: Oxygen moving from the lungs into the bloodstream D: Water moving into a cell through a semipermeable membrane

Q74 : What is a gene?

A: A type of DNA B: A type of RNA C: A unit of heredity D: A type of protein

Q75 : What is the result of a failure of chromosomes to separate properly during meiosis?

A: Aneuploidy B: Polyploidy C: Haploidy D: Diploidy

Q76 : When is International Migrants Day observed?

A: December 18 B: December 19 C: December 20 D: December 21

Q77 : What is the national flag of Pakistan?

A: Crescent and Star B: Maple Leaf C: Red and White D: Green and White

Q78 : Which institution issues bonds in Pakistan?

A: SBP B: IFC C: ADB D: IDB

Q79 : What is the name of the largest lake in Pakistan?

A: Lake Saif ul Malook B: Lake Manchar C: Lake Attabad D: None of the above

Q80 : What is the term for the physical and behavioral characteristics of an organism?

A: Genotype B: Phenotype C: Genome D: Gene pool

Q81 : What is the national flower of France?

A: Fleur-de-lis B: Lily C: Rose D: Iris

Q82 : What is the national language of Pakistan?

A: Urdu B: English C: Punjabi D: Sindhi

Q83 : Which Pakistani city is known as the "City of Kings"?

A: Lahore B: Islamabad C: Karachi D: Multan

Q84 : What is the name of the Pakistani festival celebrated on the 1st of Shawwal?

A: Eid al-Fitr B: Eid al-Adha C: Shab-e-Barat D: None of the above

Q85 : What is the study of heredity and variation called?

A: Genetics B: Heredity C: Evolution D: Biology

Q86 : What is the function of the gap junctions in eukaryotic cells?

A: To allow ions and small molecules to pass between cells B: To synthesize proteins C: To generate energy for the cell D: To regulate cell growth

Q87 : Which of the following is an example of a polygenic disorder?

A: Heart disease B: Diabetes C: Hypertension D: All of the above

Q88 : What is the term for the genetic makeup of an organism?

A: Genotype B: Phenotype C: Genome D: Gene pool

Q89 : What happens to a cell in a hypertonic solution?

A: It swells and bursts B: It shrinks and dies C: It remains unchanged D: It undergoes mitosis

Q90 : Which organelle is responsible for storing calcium ions in eukaryotic cells?

A: Golgi apparatus B: Mitochondria C: Endoplasmic reticulum D: Lysosome

Q91 : What is the main component of the cell membrane?

A: Phospholipid bilayer B: Protein bilayer C: Carbohydrate bilayer D: Nucleic acid bilayer

Q92 : What is the function of the nuclear envelope during telophase?

A: To regulate the movement of molecules in and out of the nucleus B: To separate the chromosomes C: To condense the chromosomes D: To replicate the DNA

Q93 : What is the national flag of South Africa?

A: Rainbow Flag B: South African Flag C: Red, White, and Blue Flag D: Green, Yellow, and Black Flag

Q94 : What is the process by which cells divide to produce two daughter cells?

A: Mitosis B: Meiosis C: Binary fission D: Endocytosis

Q95 : What is the function of the flagellum in prokaryotic cells?

A: To move the cell B: To synthesize proteins C: To generate energy for the cell D: To regulate cell growth

Q96 : What is the term for the study of the relationship between genes and environment?

A: Epigenetics B: Genomics C: Proteomics D: Bioinformatics

Q97 : What is the function of the pili in prokaryotic cells?

A: To facilitate cell movement B: To provide structural support C: To regulate cell growth D: To facilitate DNA transfer

Q98 : What is the name of the famous Pakistani dish made with rice, meat, and spices?

A: Biryani B: Pilaf C: Qalmi D: None of the above

Q99 : What is the purpose of the cell membrane in regulating the movement of molecules?

A: To allow all molecules to pass through B: To prevent all molecules from passing through C: To regulate the movement of molecules in and out of the cell D: To provide energy for the movement of molecules

Q100 : What is the difference between channel proteins and carrier proteins?

A: Channel proteins allow the movement of water molecules, while carrier proteins allow the movement of solute molecules B: Channel proteins allow the movement of solute molecules, while carrier proteins allow the movement of water molecules C: Channel proteins are always open, while carrier proteins are gated D: Channel proteins are gated, while carrier proteins are always open

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