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
mestny [16]
3 years ago
5

7. In contrast to eukaryotic cells, prokaryotic cells

Biology
2 answers:
Anuta_ua [19.1K]3 years ago
6 0
All prokarytoic cells replicate through binary fission.
Akimi4 [234]3 years ago
5 0

Answer:

A. have to use binary fission to divide.

Explanation:

Prokaryotic cells (Greek pro: before, karyon: nucleus/kernel) have their genetic material freely suspended in the cytoplasm and don't have a well-defined nucleus bounded by a nuclear membrane. They are simpler cells as compared to eukaryotic cells. They use binary fission for cell division.

EXAMPLES: Bacteria

Eukaryotic cells ( Greek Eu: true/well, karyon: nucleus, kernel) have a well defined nucleus bounded by a nuclear membrane and their genetic material (DNA) is not freely suspended in the cytoplasm. They are more advanced cells as compared to prokaryotic cells. They reproduce by mitosis. The cell cycle of eukaryotes is divided into

  1. Interphase
  2. M phase/ Mitosis (cell divides)

Interphase is further divided into following stages:

  1. G1 phase (cell increases in size)
  2. S phase (cell copies its DNA)
  3. G2 phase (cell prepares for division)

M-phase/Mitosis is further divided into following stages:

  1. Prophase
  2. Metaphase
  3. Anaphase
  4. Telophase

Interphase is the longest period of cycle and a cell typically spends most of its life in interphase.

EXAMPLES: Human cells, Plant cells

Coming back to the question.

In contrast to eukaryotic cells, prokaryotic cells

A. have to use binary fission to divide.

  • This is the correct answer as prokaryotic cells undergo binary fission.

B. have a cell cycle that includes interphase and mitosis.

  • Eukaryotic cell cycle includes interphase (G1, S, and G2 phases) and mitosis. Interphase and mitosis are not the features of prokaryotic cell cycle.

C. have to pass through the G1 , S, and G2  phases to prepare for division.

  • G1, S, and G2 are the stages of interphase which is a part of eukaryotic cell cycle. These are not the part of Eukaryotic cell cycle.

D. have to go through prophase, metaphase, anaphase, and telophase.

Prophase, metaphase, anaphase, and telophase are stages of mitosis. Prokaryotic cells don't undergo mitosis and hence they don't go through these steps.

You might be interested in
Do athletes need protein powders to increase their muscle mass or athletic performance?
hram777 [196]
You don’t HAVE to have it but it can improve your energy for a workout and help build muscle
5 0
2 years ago
What is the role of DNA in transmitting genetic information? Describe DNA’s important genetic role in a few sentences below.
blsea [12.9K]
DNA is used for replication in cells, the replication is called Semi conservative. Tis is when two strand of DNA are used as a code for a new DNA molecule.
4 0
3 years ago
Read 2 more answers
Which term refers to the movement of water molecules through selectively permeable membrane
Contact [7]

Answer:

That would be the definition of osmosis

3 0
3 years ago
Dr. Flores would like an update on your research about what happened to the lake on Titan. Did the lake on Titan evaporate or fr
Alexeev081 [22]

The lake on titan was evaporated, it evaporated because at that time titan was going through summer.

4 0
2 years ago
Easy 10 points , look at the picture and answer the question
dolphi86 [110]
B hope this helps a lot :)
5 0
3 years ago
Other questions:
  • What is the energy released during cell respiration
    11·2 answers
  • 1. What is the basic ingredient of all clouds?
    12·2 answers
  • Antibiotics can be used to treat _____.
    11·2 answers
  • Bioinformatics can be used to scan sequences for probable genes looking for start and stop sites for transcription and for trans
    5·1 answer
  • What are the three stages of aerobic cellular respiration?
    11·2 answers
  • Which layer of the epidermis will be supplied with the highest levels of oxygen from the blood?
    12·1 answer
  • 11. What did Darwin think about on his journey home to England?
    10·1 answer
  • Kfj-dqme-ybq joun me with this code dear girls fast​
    12·1 answer
  • When comparing two species, which type of body structure indicates evolutionary relatedness?.
    7·1 answer
  • Which of these are amniotes?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!