Which statement best describes an exception to the cell theory?

Which statement best describes an exception to the cell theory?

Viruses are exceptions to the cell theory, but they have some characteristics of living things.

Which statement is not a part of the cell theory?

Answer: it is accepted that cells contain DNA in chromosomes and RNA in the nucleus and cytoplasm, but only in the modern cell theory. the classical cell theory does not include this. but using either classical or modern theory, it is false that all cells have DNA surrounded by a nucleus.

Which of the following is stated in the cell theory?

The cell theory states that all biological organisms are composed of cells; cells are the unit of life and all life come from preexisting life.

Which activity is a function of all living cells?

An organism is considered to be alive as long as its cells perform certain life functions. Nutrition, transport, respiration, excretion, regulation, growth, reproduction, synthesis, and metabolism are the life functions or characteristics shared by living things.

Which statement best describes the cells?

The statement that best describes the cell theory is seen in choice C: all living organisms are composed of basic units called cells.

Which statement describes a key idea of cell theory?

Cell theory states that living things are composed of one or more cells, that the cell is the basic unit of life, and that cells arise from existing cells.

Which statement about cells is part of the cell theory?

Which statement is true about cell theory?

The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells.

What does cell theory tell us about cells?

What activities take place in cells?

The functions of all cells depend on or require special molecules called enzymes. Enzymes are proteins that help chemical reactions take place. They help cells build products like proteins, make copies of DNA molecules, make energy available for cell work, and even break down certain molecules.

What activities inside the cell are important for an organism to stay alive?

All living organisms have certain characteristics that distinguish them from non-living forms. The basic processes of life include organization, metabolism, responsiveness, movements, and reproduction.

How does the cardiovascular system support the immune system?

Student C argued that the immune system fights infections and the cardiovascular system transports white blood cells in the blood. Student D argued that the muscular system supports movement of the body, while the respiratory system takes in oxygen needed for the blood cells.

Why do single celled organisms need organ systems?

Humans require organ systems to carry out life processes. Single celled organisms do not have organ systems and yet they are able to carry out life processes. This is because Which organelle is correctly paired with its specific function?

How does the human body maintain a constant temperature?

In order to maintain homeostasis, the systems of the human body work together to keep a constant internal temperature. Which of the following statements describes how the human body responds in a cold environment?

How does the nervous system regulate the other systems in the body?

The nervous system regulates all the other body systems, the digestive system breaks down food into usable nutrients, and the cardiovascular system takes in oxygen for the cells. The digestive system breaks down food into usable nutrients, the cardiovascular system delivers oxygen to the cells, and the excretory system removes waste from the body.