Start learning →

NEET UG Unit 4A: Cell Communication & Signal Transduction — practice questions

Explore 3 free Unit 4A: Cell Communication & Signal Transduction questions in NEET UG Biology. Open each question or exercise to read its content, reference answers and available explanation.

Practise Unit 4A: Cell Communication & Signal Transduction with Quill →

Unit 4A: Cell Communication & Signal Transduction questions and exercises with answers

Showing questions 1–3 of 3.

Worked practice questions

NEET · Biology · Brain Regions ↔ Function

Read exercise and reference answers
Matching pairs
  1. A
    Cerebrum
    B
    Voluntary action, thought
  2. A
    Cerebellum
    B
    Balance and coordination
  3. A
    Hypothalamus
    B
    Body temperature, hunger, thirst
  4. A
    Medulla
    B
    Heart rate, breathing
  5. A
    Pituitary
    B
    Master endocrine gland
  6. A
    Hippocampus
    B
    Memory formation
Instructions
Flip cards to match each brain region to its function.

Open this exercise →

NEET · Biology · Sympathetic or Parasympathetic

Read exercise and reference answers
Items
  1. Item
    Raises heart rate
    Answer
    left
  2. Item
    Lowers heart rate
    Answer
    right
  3. Item
    Dilates pupils
    Answer
    left
  4. Item
    Constricts pupils
    Answer
    right
  5. Item
    Stimulates digestion (secretion)
    Answer
    right
  6. Item
    Releases adrenaline from adrenal medulla
    Answer
    left
Categories
Left
Sympathetic (fight-or-flight)
Right
Parasympathetic (rest-and-digest)
Instructions
Sort each autonomic-nervous-system action.

Open this exercise →

NEET · Biology · Sympathetic ↔ Parasympathetic — Quick Pairs

Read exercise and reference answers
Matching pairs
  1. A
    Pupil dilation
    B
    Sympathetic
  2. A
    Increased heart rate
    B
    Sympathetic
  3. A
    Adrenaline release
    B
    Sympathetic
  4. A
    Pupil constriction
    B
    Parasympathetic
  5. A
    Lowered heart rate
    B
    Parasympathetic
  6. A
    Stimulated digestion
    B
    Parasympathetic
Instructions
Flip cards to match each effect to its branch of the ANS.

Open this exercise →

How to practise

  1. Choose a Unit 4A: Cell Communication & Signal Transduction question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

Put it into practice

Continue with Unit 4A: Cell Communication & Signal Transduction practice for NEET UG. Read explanations as you go. No signup form needed to start.

Practise Unit 4A: Cell Communication & Signal Transduction →

More Biology topics