| Question | Answer |
| what cell organelle is involved inmitaining or stablenessin internal enviroments? | cell membrane |
| what process hat uses energy from the sun to make gluecose occurs chloropast of the cell? | photosynthesis |
| what organelle produces energy for the cells metobali processes | mitochondria |
| in which of the pictures above is dna not enclosed in an interna; membrane | virus |
| whic of the above cells obtain enery from food | animal cells |
| which are larger prokaryotes or eukaryotes ? | eukaryotes |
| what are 4organic compunds disscusses in biochemmistry | cabohydrates,lipids,proteins and nuncleic acids |
| which of the 4 organic compounds is found in cell walls and beneficial to our diet as fiber? | carbohydrates |
| which one of the 4 organic compounds is found in the nucleous? | nucleic acids |
| which of the 4 organic compounds is made in ribosiome? | protein |
| which one of the 4 organic compounds is found in the cel membrane as bi-layer | lipids |
| cells
tissue
organ
organ system
organism | cell ex: cardiac muscle cell
tissue: ex cardiac muscle cell
organ: ex heart
organ system ex:circulatory system
organism ex:zebra |
| leaf cell | structure or organelle ; chloroplast
function ( to do what ):photosynthesis |
| root cell | structure or organelle: vacoules
function to do what: h20 and starch storege |
| ephithelial cell | structure ororganelles :villy
structure or organelle nutrient absorption |
| muscle cell | function : energy
structure ororganelles : mitochondria |
| nerve cell | function: communication
structure or organelle dentrites |
| tissues are not made of cells that work together to do a job . what one of the above cells would make tissue that contan the greatest number of mitochondria | musce cell |
| the process by whicha single cell divides and begins to form body parts such as bones is caled ? | cell differentation |
| what are the 8 charateristics of life | 1) made of cells
2)reproduce
3)universal gntic code dns
4) grow and develop
5) obtain and use materials and energy
6) repond to enviroment
7)homeostasis
8) evolve |
| virus | nonliving , non cellular,protein capsit, dna or rna |
| living cells | living,made of cells,cell membrane ,obtain nutrition ,both dna and rns\a .\, resond to enviroment |
| the cell membrane is composed of which two biomolecules? | lipids and proteins |
| what are the three diferent types of passive transport? | diffusion ,osmosis,facilated diffusion |
| diffusion is the transformation of | a small particlesacross the cell membrsne from a high cocentration to a low concentration |
| what type of solution is on the left? | hypertonic |
| will starch be able to transport across the membrane | no |
| what type of passive transport is taking place | facilated diffussion |