Biology, 04.07.2019 00:30 chloeann5397
To each sentance match a proper term. (mitochondria, organelle, cell theory, vesicle, phospholipid, prokaryotic cel, facilitated diffusion, vacuole, receptor, lysosome, cell membrane, centriole, endoplasmic reticulum, eukaryotic cel, fluid mosaic model) 1. i carry out special jobs in a cell: 2. i’m an important concept and i have three main points; the last is that all cells come from existing cells: 3. i make up the two layers of the cell membrane: 4. i describe the cell membrane structure because it is flexible and could be compared to an arrangement of tiles: 5. i am the type of cell that has a nucleus; animal and plant cells are me: 6. i am the type of cell without a nucleus; bacteria are me: 7. i molecules diffuse across a membrane through transport proteins: 8. i have two types, smooth and rough; i produce proteins and lipids: 9. i contain enzymes and defend cells from viruses and bacteria; animal cells have lots of me: 10. i am an organelle shaped like a bean; i provide energy for a cell: 11. i am a cylinder-shaped organelle in animal cells, and i make flagella: 12. i am the outer edge that separates a cell from the outside environment; i control what goes in and out of a cell: 13. i receive signals from molecules and make sure the right cell gets the right signal at the right time: 14. i’m a sac filled with fluid inside a cell; i store materials the cell needs: 15. i’m a little organelle that carries materials from one part of the cell to another; i don’t live long, but i can be recycled:
Answers: 1
Biology, 21.06.2019 19:00
The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.
Answers: 1
Biology, 22.06.2019 02:40
Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy ´ rryy? 
Answers: 1
Biology, 22.06.2019 19:20
16 select the correct answer from each drop-down menu. sharks, whales, and dolphins share similar features such as body shape and the position of fins. hoy while whales and dolphins have lungs. these differences indicate that the organisms share a comme whales also possess a vestigial pelvic bone. the presence of the pelvis bone may indicate that whales reset next
Answers: 2
To each sentance match a proper term. (mitochondria, organelle, cell theory, vesicle, phospholipid,...
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