definitions
definitions
definitions
questions
nj ask questions
100
the basic unit of all living things
What is cell
100
the cellular structure that transports materials within the cell
What is endoplasmic reticulum
100
the cellular structure that encloses and protects the nucleus
What is nuclear membrane
100
why don't animal cells need chloroplasts
What is because they hunt for food
100
which process does the diagram illustrate?
What is metamorphosis
200
the structure around all cells that regulates movement of substances into and out of cells
What is cell membrane
200
the ability to maintain constant internal environment
What is homeostasis
200
the control center of the cell that contains the chromosomes
What is nucleus
200
why is it important for plants to have cell walls? (hint: do plants have skeletons?)
What is plants need cell walls to grow upright.
200
the human body has levels of organization that scientists order from most complex to least complex. which of the following is the most complex?
What is organ system
300
the outer structure around plant cells
What is cell wall
300
a substance produced by an organism that stimulates a response within its cells
What is hormone
300
a group of tissues that work together to do a job in the body
What is organ
300
Aurelie claims that the heart belongs to the circulatory, respiratory, snd muscular systems. is she correct? why?
What is yes, the heart is a muscle and belongs to the circulatory and respiratory systems.
300
Juan was looking at plant and animal cells under a microscope. which cell component would Juan see only in a plant cell?
What is cell wall
400
a body inside a plant cell which converts sunlight into food energy
What is chloroplast
400
when an animal goes through a cycle to become an adult (example: egg, tadpole, froglet, frog)
What is metamorphasis
400
a group of organs that work together to preform a set of functions
What is organ system
400
give an example of related body systems and explain of how they're related.
What is the excretory system and it rids the body of waste (urine)
400
which of the following is ab example of homeostasis?
What is a bird breathes faster because of increased physical activity
500
the clear, thick fluid that holds the internal components of a cell
What is cytoplasm
500
an organelle that releases energy to the rest of the cell
What is mitochondrion
500
a specialized structure within a cell, such as a mitochondrion or ribosome
What is organelle
500
name two internal conditions to which your body responds.
What is shivering for warmth and sweating to cool down
500
what is the purpose of the endocrine system in the human body?
What is to regulate hormones
M
e
n
u