Answer:
- False
- True
- True
- False
- False
- True
Explanation:
A hypothesis is a supposition draw from data to carry an investigation or an argumentation.
1. The onion cells I looked at have a nucleus. False, even though the statement is true, is not a hypothesis because is not a supposition, it is rather an observation.
2. All onion cells have a nucleus. True, it is s a <u>valid hypothesis</u> because after the observation of 10 cells you draw a conclusion or supposition and affirm that all onion cells have a nucleus.
3. All cells have a nucleus. True, it is a<u> valid hypothesis</u> it contains a supposition derived from data observation
4. Some cells have a nucleus. False, the hypothesis is not valid because all of the observed cells contained nucleus not only some of them.
5. Only onion cells have a nucleus. False, after the observation of the different type of cells you see that they all had nucleus.
6. If I look at 10 skin cells from my hand, each one will have a nucleus. True, after the observation of different cells you can infer that if you look at your skin cells, they will have a nucleus.
b,d,f,e,c,a is the order in which it goes as the scientific method
Crop rotation methods in the use of legumes.
The answer is Eukaryotic cells
<u>Correct option/s </u>:
All plants are multicellular.
All plants are eukaryotic.
All plants are autotrophic.
<u>Explanation</u>:
Not all plants are vascular, for example mosses. They don't have specialized system for transport of water and solutes. Therefore, Option 1 is false.
Only bacteria, protista and yeast are unicellular. Rest all the organisms are multicellular. Thus option 2 is true.
Only bacteria are prokaryotic, rest all organisms are eukaryotic, including all the plants. Option 3 is true.
Plants are the only organisms which are autotrophic. Although apart from this mode of nutrition, plants can be parasitic or carnivorous as well. But primarily they all are autotrophic. Option 4 is true
Not all plants need sunlight, some get energy from the chemical substances from their surroundings. Option 5 is False.
Plants reproduce by sexual as well as asexual means. Not all plants reproduce sexually. Option 6 is false.
