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Biology Mock Exam

Maeve
5
1
Idinagdag na problema (11/ 20)
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public na pagsusulit

problema 1

pumili

Which of the following is NOT a property of life?

  • Cellular Organization
  • Order
  • Spontaneous Generation
  • Sensitivity

problema 2

pumili

What is the basic unit of life?

  • Atom
  • Cell
  • Organism
  • Molecule

problema 3

pumili

Which of the following kingdoms does NOT belong to the five kingdoms of life?

  • Bacteria
  • Fungi
  • Plants
  • Viruses

problema 4

pumili

What theory explains how species evolve and adapt over time?

  • Cell Theory
  • Evolutionary Theory
  • Natural Selection
  • Spontaneous Generation

problema 5

pumili

Which structure forms the primary level of organization in multicellular organisms?

  • Molecules
  • Tissues
  • Cells
  • Organs

problema 6

pumili

What is the key difference between prokaryotic and eukaryotic cells?

  • Prokaryotes have a nucleus
  • Eukaryotes lack ribosomes
  • Prokaryotes have circular DNA
  • Eukaryotes reproduce asexually

problema 7

pumili

Which structure is responsible for moving chromosomes during mitosis?

  • Centromere
  • Kinetochore
  • Spindle fibers
  • Centrioles

problema 8

pumili

How many chromatids are present in a human cell during metaphase of mitosis?

  • 23
  • 92
  • 46
  • 184

problema 9

pumili

Which of the following events occurs in both meiosis and mitosis?

  • Crossing over of homologous chromosomes
  • Pairing of homologous chromosomes
  • Separation of sister chromatids
  • Reduction of chromosome number

problema 10

pumili

Which phase of mitosis is characterized by the reformation of the nuclear membrane?

  • Prophase
  • Metaphase
  • Anaphase
  • Telophase

problema 11

pumili

What role does oxygen play in the electron transport chain (ETC)?

  • Donates electrons to ATP synthase
  • Acts as the final electron acceptor
  • Supplies energy for proton pumping
  • Breaks down glucose to generate NADH
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