Living Environment Regents Review

in order for conclusions to be more readily accepted, the experiment must

removes wastes from the blood and then from the body

fast control of the functioning of all body systems

the basic raw materials of cellular respiration are

controls what enters and leaves the cell

in the earthworm digested proteins are converted to new proteins by the process of

proteins ingested by animals are immediate sources of

the primary source of life energy on the earth

what is the series of evens that cells go through as they grow and divide

which of the following is not a limiting factor ?

stores food, water and waste, digest, excrete waste

before cell division, each chromosome is

slow control of the functioning of all body systems

the basic raw materials of photosynthesis are

which organelle is most closely associated with the process of cellular respiration

the control and coordination of life processes

the study of how organisms interact with the living and nonliving things

the first stage, division of cell nucleus is called

what is not a characteristic of a self sustaining ecosystem

if then statement

Most common substance in all living things about 60% of body mass

which statement best describes enzymes

molecules move back and forth over cell boundaries until what is reached

a disorder in which some of the body's own cells lose the ability to control growth

carries out photosynthesis

removing of wastes produced by metabolic activities

controls the cell, contain hereditary information

a species' role in it's environment (JOB)

all humans and most other organisms begin life as what kind of cell

producers: make their own food

which atmospheric gas most directly influences the rate of photosynthesis

passes on genes to offspring

making complex chemicals form simple substances

exchanges carbon dioxide and oxygen

which organelle contains hereditary factors and controls most cell activities

absorbing and distributing materials through the body

something you can see, touch, feel, taste or hear

carries out cellular respiration

gives shape and structure, never found in animal cells

movement of water across the cell membrane

a diagram of linear feeding relationship of organisms in an ecosystem

one base is put in place of another

an increase in the earth's temperature caused by an increase in greenhouse gases

using nutrients for growth, synthesis, repair and energy

maintaining a stable internal environment

the cell cycle is believed to be contorted by proteins called

converts energy in food into a usable form (ATP)

Nature selects those individuals who are best fit for the environment

a single stranded polymer that is produced by DNA

which term refers to all activities required to sustain life

breaks down food into nutrients and puts them in the blood stream

DNA basis are

movement of materials across the cell membrane from high concentration to low concentration

fluid/liquid in the cell

carries gasses and nutrients throughout the body

makes proteins from amino acids

assumption based on prior knowledge

nuclei of human cheek cells can be readily observed if stained with