Cell Structure Flashcards
Prokaryotes are —- organisms. They have —- and few —- in the cytoplasm.
Prokaryotes are unicellular organisms. They have no membrane bound organelles and few organelles in the cytoplasm.
P - DNA exists as a —-
Single circular strand
Do prokaryotes or eukaryotes have a nucleus?
Prokaryotes do not have a nucleus
Eukaryotes are —- organisms. They have a —- and —-. DNA is contained —-.
Eukaryotes are unicellular or multicellular organisms. They have a membrane bound nucleus and organelles. DNA is contained in the nucleus.
Cell organelles are mostly found in —-.
Eukaryotic cells
The cell membrane is a —- that surrounds the —-. Controls what —-.
The cell membrane has a semi permeable membrane that surrounds the cytoplasm. Controls what enters and exits the cell.
The cell wall is found in —- and —- cells. Provides —-. It is —- and located —-.
The cell wall is found in plant and bacteria cells. provides structural support. It is fully permeable and located outside the cell membrane.
The nucleus —- and contains —-.
The nucleus controls the centre of the cell and contains genetic information in the form of DNA
Mitochondria is the —-. —- occurs here to —- for the cell to use.
Mitochondria is the powerhouse of the cell. Cellular respiration occurs here to release energy for the cell to use.
Endoplasmic Reticulum is connected to the —-. Known as a —-.
Nuclear membrane. Transport network
Smooth ER has no —- and is the site of —-.
Smooth ER has no ribosomes and is the site of carb, lipids and steroid synthesis.
Ribosomes are the site of —-. Found attached to —- or —-.
Ribosomes are the site of protein synthesis. Found attached to ER or floating free.
Golgi apparatus —-.
Stores, modifies and packages proteins
Lysosomes —-.
In charge of waste disposal
Vacuoles are a —- which stores —-
Fluid filled sac, water, food, enzymes, waste, pigments
Chloroplasts are found in —- and are the site of —-.
Plant cells, photosynthesis
