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  - Botany Plant Biology
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Biology Quizzes, Questions & Answers

Recent Biology Quizzes

Frontal Lobe

Questions: 5 | Attempts: 983 | Last updated: Mar 21, 2025

Sample Question
Which lobe in the brain controls our thinking process and our reactions ?

Parietal lobe

Temporal lobe

Frontal lobe

Occipital lobe

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Questions: 10 | Attempts: 422 | Last updated: Jul 22, 2025

Sample Question
The brainstem contains important reflex centers associated with the control of respiration and the cardiovascular system, and with the control of consciousness.

True

False

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Questions: 8 | Attempts: 233 | Last updated: Mar 21, 2025

Sample Question
Neurons in the dorsal root ganglia are pseudo-unipolar type.

True

False

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Sample Question
The fibers exiting from the neuron and coming to the neuron (axon and dendrites) are called neurites.

True

False

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Questions: 179 | Attempts: 553 | Last updated: Mar 21, 2025

Sample Question
Use the information and the chart below to answer the following item.Several students are conducting an experiment to test the effect of exercise on heart rate. Students do 20 sit-ups in one minute of exercise. The data chart below shows the heart rate at one-minute intervals for each student.Each time the students did the experiment they got different results. They decided to ignore any results that were too far above or below their original prediction. They repeat these trials until a value closer to their prediction is obtained.The students’ decision to ignore data and repeat trials affects the experiment by- [1.1.4 A2]

Introducing bias

Decreasing controls

Increasing accuracy

Eliminating variables

Biology Exam Trivia

Questions: 11 | Attempts: 190 | Last updated: Apr 3, 2025

Sample Question
What blood components help clotting?

White Blood Cells

Red Blood Cells

Sickle Cells

Platelets

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Questions: 15 | Attempts: 9252 | Last updated: Mar 21, 2025

Sample Question
What is the voice box also called?

Pancreas

Larynx

Prostate

Esophagus

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Questions: 15 | Attempts: 154 | Last updated: Mar 21, 2025

Sample Question
What part of a plant contains the anthers?

Root

Bark

Flower

Stem

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Questions: 15 | Attempts: 1722 | Last updated: Mar 21, 2025

Sample Question
Each finger of the human hand has how many bones?

Six

One

Three

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Questions: 15 | Attempts: 271 | Last updated: Mar 21, 2025

Sample Question
What protein makes up hair and nails?

Casein

Keratin

Chitin

Lecithin

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