Biology, 09.12.2019 22:31 Carlyalexis77301
Match the following items.
1. an outer covering of cells
6
cell wall
2. controls what comes into and goes out of the cell
2
nucleus
3. control center of the cell
4
cytoplasm
4. large storage structures
5
organism
5. all cellular material outside the nucleus
cell theory
6. functional plant or animal
organismal theory
7. each cell possesses a life of its own
1
plasma membrane
8. outer covering around plant cell made of fibrous material
7
nucleolus
9. a functioning organism represents life
epidermis
10. small structure(s) within nucleus
3
vacuole
Answers: 2
Biology, 21.06.2019 18:50, Angel13613
Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.
Answers: 3
Biology, 22.06.2019 00:30, Piglets1228
When analyzing tree rings, what do scientists assume a thin ring indicates?
Answers: 2
Biology, 22.06.2019 00:40, dylancasebere
Some birds look for food near cattle and other livestock. the movement of the cattle churns up the ground, making insects available to the birds. the cattle appear to be unaffected by the presence of the birds. what kind of relationship exists between the birds and the cattle? o a. parasitism o b. commensalism o c. predation o d. mutualism
Answers: 2
Match the following items.
1. an outer covering of cells
6
cell wall
...
1. an outer covering of cells
6
cell wall
...
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