A Quiz On Cells

1. Are plants cells different from animal cells?

Yes

No

The animal cell is distinct from plant cells, as they lack cell walls and chloroplasts.

Explanation

The animal cell is distinct from plant cells, as they lack cell walls and chloroplasts.

2. What is a cell?

A flavour of Ice Cream

An animal

A pop singer

None of the above.

Correct, a cell is the stuff that make up living things.

Explanation

Correct, a cell is the stuff that make up living things.

3. This is the last question.

True

False

The given answer is "True" because it is stated that this is the last question.

Explanation

The given answer is "True" because it is stated that this is the last question.

4. Cells are not living things.

True

False

Cells are indeed living things. They are the basic structural and functional units of all living organisms. Cells have the ability to grow, reproduce, respond to stimuli, and carry out metabolic activities. They are considered the building blocks of life and are responsible for the maintenance and functioning of living organisms. Therefore, the statement "Cells are not living things" is incorrect.

Explanation

Cells are indeed living things. They are the basic structural and functional units of all living organisms. Cells have the ability to grow, reproduce, respond to stimuli, and carry out metabolic activities. They are considered the building blocks of life and are responsible for the maintenance and functioning of living organisms. Therefore, the statement "Cells are not living things" is incorrect.

5. How many times can a cell divide?

200

5000

70,000

100,000

Infinity

None of the above.

A cell can divide indefinitely through a process called mitosis. Mitosis is the process by which a single cell divides into two identical daughter cells. This process allows for growth, repair, and the production of new cells in the body. Therefore, there is no limit to the number of times a cell can divide, making the correct answer "Infinity".

Explanation

A cell can divide indefinitely through a process called mitosis. Mitosis is the process by which a single cell divides into two identical daughter cells. This process allows for growth, repair, and the production of new cells in the body. Therefore, there is no limit to the number of times a cell can divide, making the correct answer "Infinity".

6. Is an egg a cell?

Yes

No

Half-half.

Yes, an egg is a cell. In biology, an egg is the female reproductive cell or gamete. It is produced by the female reproductive system and is capable of fertilization by a sperm cell to initiate the process of reproduction. Therefore, an egg is considered a cell.

Explanation

Yes, an egg is a cell. In biology, an egg is the female reproductive cell or gamete. It is produced by the female reproductive system and is capable of fertilization by a sperm cell to initiate the process of reproduction. Therefore, an egg is considered a cell.

7. What is DNA short for?

DNA is short for Deoxyribonucleic acid. It is a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms. DNA is composed of two long strands twisted into a double helix shape, made up of nucleotides containing a sugar (deoxyribose), a phosphate group, and one of four nitrogenous bases (adenine, thymine, cytosine, or guanine). The sequence of these bases forms the genetic code, which determines the characteristics and traits of an organism.

Explanation

DNA is short for Deoxyribonucleic acid. It is a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms. DNA is composed of two long strands twisted into a double helix shape, made up of nucleotides containing a sugar (deoxyribose), a phosphate group, and one of four nitrogenous bases (adenine, thymine, cytosine, or guanine). The sequence of these bases forms the genetic code, which determines the characteristics and traits of an organism.

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8. DNA doesn't not controls your cells.

True

False

DNA does control your cells. DNA, or deoxyribonucleic acid, contains the genetic instructions that determine the development, functioning, and characteristics of living organisms. It carries the information needed for the synthesis of proteins, which are essential for the structure and function of cells. Through processes like transcription and translation, DNA controls the production of proteins that regulate cellular activities, such as metabolism, growth, and reproduction. Therefore, the statement "DNA doesn't control your cells" is incorrect, making the correct answer "True."

Explanation

DNA does control your cells. DNA, or deoxyribonucleic acid, contains the genetic instructions that determine the development, functioning, and characteristics of living organisms. It carries the information needed for the synthesis of proteins, which are essential for the structure and function of cells. Through processes like transcription and translation, DNA controls the production of proteins that regulate cellular activities, such as metabolism, growth, and reproduction. Therefore, the statement "DNA doesn't control your cells" is incorrect, making the correct answer "True."