Science questions 10 points for first answer?

Question

True or False. Re write the false statements making them true.

1. Animal cells do not have chloroplasts.

2. All organisms consist of many cells.

3. The cell wall controls the movement of materials into and out of the cell.

4. The chromosomes are found in the nucleus.

5. The green chloroplasts in a plant cell manufacture food for the cell.

6. Cellular respiration takes place in animal cells but not in plant cells.

7. In the mitochondria, energy is released from glucose molecules.

8. Most plant cells contain many small vacuoles.

9. The carbon dioxide that is a product of cellular respiration is used as a reactant in photosynthesis.

10. Both plant and animal cells are enclosed within a cell wall.

Answer 1

1. True
2. False. Some organisms, such bacteria, consists of only one cell.
Rewrite: All organisms consist of at least one cell.
3. False. The cell membrane controls the movement of materials into and out of the cell.
4. True
5. True
6. False. Cellular respiration takes place in both animal and plant cells (and indeed every living organism.).
7. True
8. False, Most plant cells contain one large vacuole.
9. True
10. False. Only plant cells (and bacteria) are enclosed within a cell wall. Animal cells have an Extracellular matrix (ECM) in place of a cell wall.

Edit: cmb's answers are totally wrong. Don't use them, he doesn't know what he's talking about. Animal cells most certainly do not have chloroplasts. Chloroplasts are found in only plants and protists, nothign else. And chromosomes definitely are found in the nucleus.

Answer 2

1.Animal cells do have chloroplasts.
2.some organisms consist of many cells
3. The cell wall controls the movement of materials into and out of the cell.
4.4. The chromosomes aren't found in the nucleus
5. The green chloroplasts in a plant cell don't manufacture food for the cell.
6. Cellular respiration takes place in animal cells but not in plant

7. In the mitochondria, energy isn't released from glucose molecules.

8. Most plant cells contain 2 small vacuoles
9. The carbon dioxide that is a product of cellular respiration is used as a reactant in photosynthesis.
10plant cells are enclosed within a cell wall.

Answer 3

1. no the uglena has chloraplast
2.no The unicelualr cell also available eg amoeba
3.yes
4.yes
5.yes
6.cellular repiration take palce in mitochondria so it will occurring in plan tcell also
7.Not only from glucose and also protien i.e amiono acid and fat by beta oxidation.
8.yes
9.yes exactly
10.no plant cell only, animal cell enclosed by cell membrane

Answer 4

Do your own homework. You can look up these answers in your textbook or notes. You should ask for help on Yahoo Answers when you don't understand something. It's not for having someone else do your homework.

Answer 5

I HAVE NO CLUE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I SUCK AT SCIENCE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!