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Biology Basics Questions for RRB NTPC

Free, AI-curated practice for the Biology Basics section of RRB NTPC. We have 13+ verified questions in this bank. Below: 5 sample questions. Sign up free to unlock unlimited practice + AI explanations + per-topic analytics.

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📍 Biology Basics is also tested in:
RRB GROUP D (15)

Sample questions

Q1 · medium · AI-verified
What is the scientific name of humans?
  1. Homo erectus
  2. Homo sapiens
  3. Homo habilis
  4. Homo neanderthalensis
Q2 · medium · AI-verified
What type of blood vessels carry blood away from the heart?
  1. Veins
  2. Arteries
  3. Capillaries
  4. Venules
Q3 · medium · AI-verified
What is the largest organ of the human body?
  1. Liver
  2. Brain
  3. Skin
  4. Lungs
Q4 · medium · AI-verified
Which process converts glucose into energy in cells?
  1. Photosynthesis
  2. Cellular respiration
  3. Digestion
  4. Circulation
Q5 · medium · AI-verified
Which of the following is the powerhouse of the cell?
  1. Nucleus
  2. Mitochondria
  3. Ribosome
  4. Golgi apparatus
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