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
iogann1982 [59]
2 years ago
13

4. Describe similarities and/or differences in compartmentalization between prokaryotic and eukaryotic cells. 5. Sketch the proc

ess of endosymbiosis and explain the evidence that supports the endosymbiotic theory behind the origin of mitochondria and chloroplasts 6. Explain how mitochondria are able to reproduce at their own pace even though they reside inside eukaryotic cells. 7. Describe the relationships that both mitochondria and chloroplasts have with their host cells.
Biology
1 answer:
Mrac [35]2 years ago
7 0

Answer:

Eukaryotes:

-Organisms with a well defined nucleus are known as eukaryotes. such cells are called as eukaryotic cells.

- Their nucleus is enclosed within the nuclear membrane.

- They do not posses a mitochondria.

- The cell wall is the outer most layer of a eukaryotic cell (only plant cells have a cell wall)

- The cells are divided by a process called mitosis.

Eg: Plants, Animals.

Prokaryotes:

- Organisms without a well defined nucleus are known as prokaryotes. Such cells are called as Prokaryotic cells.

- They lack nuclear membrane.

- Mitochondria, Golgi bodies, chloroplast and lysosomes are absent.

- The genetic material (DNA) is present on the chromosome.

Eg: Every organism coming under the kingdom monera.

Explanation:

You might be interested in
Research indicates that using _____ techniques has many positive effects on physical and psychological health.
Elodia [21]
I believe the answer is mindfulness techniques. 

Mindfulness techniques aim is to make the person focus their attention on the present moment. The techniques help them to feel their body sensation and more aware of their thought.  The example of mindfulness techniques is meditation, which is founded to be linked with <span>positive effects on physical and psychological health in many research.</span>
3 0
3 years ago
What process takes place in the structure? A. cellular respiration B. mitosis C. circulation D. chromatography A. cellular respi
Travka [436]
Cell respiration takes place in the mitochondria.
8 0
3 years ago
Read 2 more answers
Correctly match the following: - fibrous joint between radius and ulna - fibrous joint that unites bones of the skull - articula
topjm [15]

Answer:

- fibrous joint between radius and ulna: C. syndesmosis

- fibrous joint that unites bones of the skull: H. suture

- articulation between teeth and bone: J. gomphosis

- joint with a cavity between bones: E. synovial

- the epiphyseal plate: F. synchondrosis

- articulation between two pubic bones: A. symphysis

- permits opposition and reposition:  B. saddle  

- fibrocartilagenous fluid filled sacs outside the joint cavity: G. meniscus

- most common degenerative joint disease: D. osteoarthritis    

- movement of the sole laterally:  I. eversion  

Explanation:

The syndesmosis can be defined as a fibrous joint held together by ligaments. Sutures are fibrous joints of tissue that link the cranial bones of the skull. A gomphosis is a mobile fibrous that binds the teeth into sockets in the mandible and maxilla. Synovial joints are joints found between bones that move against each other (e.g., shoulder bones). They (synovial joints) are the most common class of joints found in the body. A symphysis is a cartilaginous, slightly movable, joint between two bones. A saddle is a synovial joint whose opposing surfaces are concave and convex, respectively. Osteoarthritis is the most common type of arthritis, this condition occurs when the protective cartilage surrounding the bones wears away over time. Finally, eversion refers to a type of movement of the foot which occurs in the auctioneering joint.

8 0
3 years ago
Please help I’m in a really big hurry
Aliun [14]
I would say commensalism since one organism benefits (the seeds) and the other other is neither benefited nor harmed 
6 0
3 years ago
Describe the motion shown in the lines
Bogdan [553]

Answer:

Solution

For figure (a)

During interval AB Velocity is +ve, so the particle is moving in +ve direction, but it is slowing down as acceleration (slope of v-7 curve) is negative.

During interval BC Particle remains at rest as the velocity is zero. Acceleration is also zero.

During interval CD Velocity is -ve, so the particle is moving in -ve direction and is speeding up as acceleration is also negative.

For figure (b),

During interval AB Particle is moving in +ve direction with constant velocity and acceleration is zero.

During interval BC Particle is moving in +ve direction as velocity is +ve, but it slows down until it comes to rest as acceleration is negative.

During interval CD Velocity is -ve so the particle is moving in -ve direction and is speeding up as acceleration is also negatived

5 0
2 years ago
Other questions:
  • Which virus transmission rate is calculated in this study
    6·1 answer
  • Why are the research findings in this article important to a systems ecologist who is researching this forest?
    8·2 answers
  • ________ is the involuntary expulsion of the contents of the stomach and duodenum out the mouth
    8·1 answer
  • The ozone layer in the stratosphere protects Earth from the sun's ultraviolet radiation. Where does the ozone come from?
    5·1 answer
  • What is the source of flint’s water pollution?
    12·1 answer
  • 2. What do greenhouse gases do?
    8·2 answers
  • How many digestive glands are there in the body what are they? ​
    13·1 answer
  • The process of water moving from the Earth to the atmosphere and back again is called the
    10·2 answers
  • A student drew the following food chain in her science notebook.
    10·2 answers
  • When dna polymerase progresses during dna replication, how is the correct new nucleotide selected to be next?.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!