1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
OverLord2011 [107]
3 years ago
13

Creating hypotheses based on observations.A hypothesis is a general principle or explanation that is derived from observations.

Suppose you make the following observations: a. You look at 10 human liver cells and observe that each one has a nucleus. b. You look at 10 onion cells and observe that each one has a nucleus. c. You look at 10 nerve cells from a mouse and observe that each one has a nucleus.For each statement below, mark "True" if it would be a valid hypothesis, based on these three observations alone, and mark "False" if it would not be a valid hypothesis.1. The onion cells I looked at have a nucleus. F?2. All onion cells have a nucleus. T?3. All cells have a nucleus. T?4. Some cells have a nucleus. T?5. Only onion cells have a nucleus. T?6. If I look at 10 skin cells from my hand, each one will have a nucleus. T?
Biology
1 answer:
Alex17521 [72]3 years ago
6 0

Answer:

  1. False
  2. True
  3. True
  4. False
  5. False
  6. 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.

You might be interested in
What is the shape of an Acid-fast bacteria?
podryga [215]
Acid-fast bacteria are gram-positive, but in addition to peptidoglycan, the outer membrane or envelope of the acid-fast cell wall of contains large amounts of glycolipids, especially mycolic acids that in the genus Mycobacterium, make up approximately 60% of the acid-fast cell wall
4 0
3 years ago
Which of the following is a direct result of process of hydrogen bonding?
ryzh [129]
The correct answer to your following question would be letter, C, The bent structure of a water molecule. I hope this helps you out let me know.
4 0
3 years ago
Where is the energy in a polysaccharide stored
natali 33 [55]
With an insoluble outer layer which remains in the cell where it is formed until the energy is needed
7 0
3 years ago
Read 2 more answers
an adaptation is a change that occurs over time naturally within a population due to environmental influences. which of the foll
xxMikexx [17]

Answer:

An involution would be a good example of an inadequate adapting process

8 0
3 years ago
How are birds and reptiles more similar based on their adult features? cer
vladimir2022 [97]

For centuries, many scientists hypothesized that birds were reptiles due to similarities in their anatomy, but there was no hard fossil evidence to support it. But in 1860, archaeologists discovered a fossil of a highly detailed Archaropteryx lithographica (a bird-like dinosaur), which filled the void of the “transitional species” that scientists needed to link birds and reptiles. Since then, many fossils of feathered dinosaurs have been found.

3 0
2 years ago
Read 2 more answers
Other questions:
  • What chemical reaction creates the feeling of lust
    10·2 answers
  • What will happen to the sand and houses when you push the plate in the water? Do you think one type of house will change more th
    14·2 answers
  • Scientific knowledge is revised when...
    9·1 answer
  • What are currents ????????
    15·2 answers
  • Do trees make energy during winter months
    9·1 answer
  • Consider this plant cell.
    12·2 answers
  • The terrestrial plants have well developed roots.Give reason.<br>​
    15·1 answer
  • Why is photosynthesis described as a chemical rection
    12·1 answer
  • Use the key below to report the phenotypes from the provided genotypes.
    13·1 answer
  • Some challenges people face in transportation​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!