Biology Quizzes, Questions & Answers

Recent Quizzes

This quiz explores Mendelian genetics, focusing on Mendel's laws of segregation and independent assortment, and the historical context and impact of his work on pea plants.

Questions: 10 | Attempts: 149 | Last updated: Mar 20, 2023

Sample Question
Reasons for mendel's success

Choice of study material. pea is a self pollinated crop with contrasting characters and is a short duration crop

He studied the failure of earlier workers and kept accurate pedigree record

He analysed his data mathematically and he studied one character at a time

All of the above

Biology: The Kidney And Osmoregulatory Organs Trivia Quiz!

Do you know anything about kidneys and the osmoregulatory organs? Kidneys are the foremost osmoregulatory organ. The skin and lungs also play a part in the process. Water and electrolytes are lost through sweat glands in the...

Questions: 20 | Attempts: 558 | Last updated: Mar 21, 2023

Sample Question
The functional unit of the kidney is the:

Nephron

Glomerulus

Medulla

Bio 103 - Chapter 13 (2) - Pharmacgy

This quiz titled 'Bio 103 - Chapter 13 (2) - Pharmacgy' covers fundamental genetics topics such as the human genome, mitosis stages, and genetic variation mechanisms. It assesses understanding of chromosome behavior and genetic...

Questions: 15 | Attempts: 88 | Last updated: Jan 20, 2023

Sample Question
The human genome is minimally contained in which of the following?

Every human cell

Each human chromosome

The complete set of species polypeptides

The complete set of an organism’s genes

Bio 103 - Chapter 14 (2) - Pharmacgy

This Bio 103 - Chapter 14 (2) - Pharmacgy quiz focuses on key genetic concepts discovered by Gregor Mendel. It assesses understanding of inheritance, test crosses, genotype determination, and dominance, equipping learners with...

Questions: 15 | Attempts: 77 | Last updated: Jan 20, 2023

Sample Question
What was the most significant conclusion that Gregor Mendel drew from his experiments with pea plants?

There is a considerable genetic variation in garden peas

Traits are inherited in discrete units, and are not the results of “blending”

Recessive genes occur more frequently in the F1 generation

Genes are composed of DNA

Bio 103 - Chapter 12 (2) -pharmacgy

Bio 103 - Chapter 12 (2) -Pharmacgy

This quiz, titled 'Bio 103 - Chapter 12 (2) - Pharmacgy', assesses knowledge of mitosis, focusing on phases, structures like centromeres and centrosomes, and spindle formation. It is designed to test understanding of cell...

Questions: 15 | Attempts: 68 | Last updated: Jan 20, 2023

Sample Question
If there are 20 chromatids in a cell, how many cetromeres?

10

20

30

40

A Quick Practice Quiz On The Cell Cycle!

A Quick Practice Quiz On The Cell Cycle assesses knowledge on gene positions, DNA synthesis, genomes, fertilization, and phases of meiosis. It is designed to enhance understanding of cellular genetics and reproductive biology.

Questions: 15 | Attempts: 141 | Last updated: Mar 21, 2023

Sample Question
The specific position along a chromosome in genes is called:

Homologous

Locus

Autosomes

Zygote

Bio 103 - Chapter 10 (2) - Pharmacgy

This Bio 103 - Chapter 10 (2) - Pharmacgy quiz assesses knowledge on key metabolic processes, including glycolysis, the citric acid cycle, and overall cellular respiration. It tests understanding of biochemical reactions, ATP...

Questions: 15 | Attempts: 77 | Last updated: May 2, 2023

Sample Question
What is the oxidizing agent in the following reaction? Pyruvate + NADH + H+ ———————> Lactate + NAD+

NADH

NAD+

Lactate

Pyruvate

Are You Ready To Take A Quick Biology Exam! Quiz

Are you ready to take a quick biology exam? Biology is the natural science that studies life and living organisms, including their physical development and evolution. Even though biology is a complex field, there are unifying...

Questions: 16 | Attempts: 253 | Last updated: Mar 21, 2023

Sample Question
Which of the following statements is true?

Bacteria has visible mitotic spindles and microtubules

Bacteria has nuclear envelope

Bacteria's most genes are carried on a single bacterial chromosome

Eukaryotes evolved before prokaryotes

Are You Ready To Take A Quick Biology Practice Quiz?

Biology is the physical science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development, and evolution. Biologists study the...

Questions: 15 | Attempts: 229 | Last updated: Nov 17, 2023

Sample Question
How many unique gametes could be produced through independent assortment by an individual with the genotype AaBbCCDdEE

4

8

32

32

Y7 Biology Quiz On Unit 3

y7 biology quiz on unit 3

This Y7 biology quiz covers fundamental cell biology. Topics include cell membrane functions, cellular components in plant and animal cells, and practical applications of biology in everyday processes.

Questions: 10 | Attempts: 54 | Last updated: Jan 20, 2023

Sample Question
What controls what enters and exits a cell, and is found in both animal and plant cells?

Cell vacuole

Cell membrane

Cell wall

Cell thickness

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