Ricardo Gondelles
Biology test. How much of the body mass do make human gut bacteria? If you have the right answer, your chances are far better than the majority. Ready to test your knowledge level? Average score: 8/15.
This biology test will blow your mind with some weird facts. Average score? Terrible. And I’m not even sorry
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- Difficult questions, online quizzes. Can you get all the points in these quizzes
- Online quizzes. Best quizzes to solve. General knowledge questions
- Question of
Which organ in the human body cannot feel pain itself?
- The liver
- The pancreas
- The brain
- The heart
- Question of
What part of the human body remains the same size from birth?
- The eyes
- The nose
- The mouth
- The ears
- Question of
Which of these animals is no more an endangered species?
- Blue whales
- Gray wolves
- Pandas
- Tigers
- Question of
When the DNA of an organism changes and results in a new trait (characteristic) it is known as:
- Replication
- Mutation
- Sequencing
- Question of
Who was the first person to see a living cell with the help of a microscope?
- Gregor Mendel, 1859
- Robert Hooke, 1700
- Edward Jenner, 1784
- Antonie van Leeuwenhoek, 1674
- Question of
Tickling is actually a body reaction of
- Delight
- Anger
- Panic
- None of them
- Question of
How much of the body mass do make bacteria in the human gut?
- 1-3%
- 0.5-0.8%
- 4-6%
- 0.3-0.4%
- Question of
Which animal can lift 50 times its own weight?
- Eagles
- Ants
- Pumas
- Beetles
- Question of
Which one is the smallest cell in the human body?
- Blood cells
- Male sperm
- Nerve cells
- Muscle tissue
- Question of
What finger actually contributes to 50% of hand’s strength?
- Thumb
- The middle finger
- Pinky
- The index finger
- Question of
The word “organ” comes from the Greek “organon” which means:
- Tool
- Part
- Function
- Lever
- Question of
Which of these species spends about 44% of its life asleep?
- Pythons
- Cats
- Humans
- Dogs
- Question of
Fingers don’t have muscles to allow movement.
- True
- False
- Question of
A grown banana plant is typically considered what:
- A tree
- A herb
- A shrub
- Question of
Kerogenin, an ingredient used to make shakes thicker in McDonald’s, is actually derived from:
- Slugs
- An orchid
- A red algae
- Whale’s sperm
