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temperature is usually uniform throughout a cell
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Why are complex organisms made up of specialized cells?
Complex organisms need cells that perform many different functions. Complex organisms are capable of a lot of different things, and that variety needs to be supported on the cellular level. Without them, complex organisms cannot perform different functions.
Why are cells called protein factory?
Because cells produce a lot of protein to build new cells, and to perform certain functions, and to repair damaged tissues.
What cells perform different functions?
Different cells are different in structure because of their different functions (e.g. plant cells have cell walls because they don't have bones). Also, cells have different functions because they work together with other cells to create a working system (e.g. the human body)
Body cell mutations cannot be passed on to offspring. This is because body cells do not contribute genetic material to?
sex cells
Why animals cannot perform photosynthesis?
Animals cannot perform photosyntheis because they are heterotrophs(which depends on autotrophs for food). Autotrophs contain a green pigment called chlorophyll which traps light energy and produce food e.g Plants
why are cell organelles important?
because without it cells cannot perform any functions and so there will be no life
Are the cells in an animal are all the same?
No. Cells are very specific to their tasks and are not the same. Muscle cells cannot perform the function of nerve cells, and so on.
Which function can the heart perform that individual heart cells cannot?
Growing Larger!! # On Test
Why are complex organisms made up of specialized cells?
Complex organisms need cells that perform many different functions. Complex organisms are capable of a lot of different things, and that variety needs to be supported on the cellular level. Without them, complex organisms cannot perform different functions.
Which can perform the most complicated jobs-cells tissues or organs?
Organs can perform the most complicated jobs because an organ is composed of organized tissues and cells.
Can human cells perform mitosis?
all cells perform mitosis, except sex cells which perform meiosis
Can red blood cells divide if blood is lost?
No, red blood cells cannot perform cell division as they do not have a nucleus. They are instead produced in the bone marrow by the division of stem cells.
Why is it good to have specialized cells?
It is good to have specialized cells because it gives a more wide variety of functions to perform. :) :) :) :) :) :) :) :) :) :) :)
Why does your body perform mitosis?
because it sheds of old skin cells in your body
Why are cells called protein factory?
Because cells produce a lot of protein to build new cells, and to perform certain functions, and to repair damaged tissues.
What cells perform different functions?
Different cells are different in structure because of their different functions (e.g. plant cells have cell walls because they don't have bones). Also, cells have different functions because they work together with other cells to create a working system (e.g. the human body)
Why do cells in all living things need energy?
Because the cells themselves need energy to perform their specific function, and to reproduce!
