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
maksim [4K]
3 years ago
15

When comparing liver cells and kidney cells within an organism, many differences can be observed and documented. Which of follow

ing is not a difference between liver cells and kidney cells in the same animal?
Choose one:
A. The different cells have different roles in the body.
B. The different cells are generated during the animal's development.
C. The different cells produce different proteins.
D. The different cells express different genes.
E. The different cells have different DNA.
Biology
1 answer:
Paladinen [302]3 years ago
5 0

Answer:

Option E is not true

Explanation:

All living cells are made up of genetic material (DNA). The DNA sequence in the same organism is same for all the cells of that organism. The difference in the cells is that the genes on the DNA sequence are not expressed at the same time. Some of the genes are silenced while others are expressed during gene regulation. This allows each cell to perform its specific function.

During the animal's development, the cell differentiates to produce the different kinds of cell the organism contains. This differentiation is as a result of expression and silencing of some genes on the same DNA sequence. Hence, different genes are expressed in the different cells which ultimately leads to production of different proteins.

But the DNA is the same across all cells in the organism.

You might be interested in
A nonrenewable resource that developed from the remains of ancient plants that lived in large swamps millions of years ago is:
uysha [10]

Answer:

★ A nonrenewable resource that developed from the remains of ancient plants that lived in large swamps millions of years ago is COAL

Explanation:

Hope you have a great day :)

6 0
3 years ago
In which month would Chicago experience the Autumnal (fall) Equinox?
VashaNatasha [74]

Answer:

This means Chicago will experience the equinox at 2:50 a.m., Phoenix at 1:50 a.m. and Los Angeles at 12:50 a.m., all local time. At this moment, the equator will be pointed directly at the center of the sun. The fall season will last until the winter solstice, which occurs around December 21

Explanation: Hope this helps u good luck

4 0
3 years ago
Several fish species became extinct millions of years ago. The graphs provided below show the distribution of fossils of these f
cestrela7 [59]
1. Explain why the distribution of fossils in Figure 1 supports the hypothesis that the extinction of these species was the result of a sudden environmental change.
This hypothesis can be supported because all the fossils accumulate almost at the same age of the rock layer. That is, all the fossils died almost at the same time.

2. Describe an environmental change that could have produced this type of fossil distribution.
Good examples of sudden environmental changes are volcanoes. When a rash occurs, the whole environment suddenly changes for different reasons such as ash or lava, and all living things can die immediately or in a few years by the change in the ecosystem.

3. Explain why the distribution of fossils in Figure 2 supports the hypothesis that the extinction of these species was the result of a gradual environmental change.
This is because the fossils accumulate at different ages of the rock layer, that means, the species dying over time. The gradual descent of the fossils is observed.

4. Describe an environmental change that could produce this type of fossil distribution.
For example, if a climate change occurs - the temperature increases or decreases - it can cause the trees or plants to die and all the animals in the ecosystem also die when they have no food. But this process is sequential, so the change can take years, centuries or even millions of years.

I hope this can help you.
4 0
3 years ago
If a chromosome unfolds itself, how is transcription enhanced?
konstantin123 [22]
The DNA region is easily accessible 
^^^^^^^^^^^^
6 0
3 years ago
1. Sharks appear.
ra1l [238]

Answer:

3 1 2

Explanation:

simple organisms apeared first insects would be less complicated than fish the came sharks as they are more complex organisms also insects were first to be food for fish and fish food for sharks

4 0
2 years ago
Other questions:
  • What species concepts is not very useful in defining plant species because some plant groups readily hybridize with other plant
    6·1 answer
  • Which sets of traits correctly identifies those that are most likely to be considered inherited?
    13·1 answer
  • How is Carbon Dioxide abbreviated (shortened)?
    14·1 answer
  • What kind of cell is shown in the illustration below?
    14·1 answer
  • DNA consists of all of the following except.
    9·2 answers
  • Which of the following are functions of proteins?
    14·2 answers
  • O
    11·2 answers
  • A student constructs a Venn diagram to compare the organelles in plant and animal cells.
    13·2 answers
  • PLEASE HELP! (c) Complete the table to represent the relationship between volume and surface area of a spherical structure surro
    6·1 answer
  • Secretions of the female reproductive system mostly serve to ____________ the reproductive organs involved with intercourse.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!