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
Zigmanuir [339]
3 years ago
15

Which two organelles can be found in a plant cell that are not found in animal cells ​

Biology
2 answers:
Liula [17]3 years ago
6 0

Answer: Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, which are not found within animal cells.

Llana [10]3 years ago
5 0

Answer:

chloroplasts, and a large central vacuole

Explanation:

Chloroplasts are used for photosynthesis, vacuoles hold lots of water, plants retain a lot

You might be interested in
What do scientists often use to study microevolution?
Allisa [31]
They are known as evolutionary biologists. Strictly speaking, anthropology is split up into a number of disciplines - physical (sometimes known as biological) anthropology is the study of evolution as it relates to human beings. Further to this, scientists who study evolution in the fossil record are known as evolutionary palaeobiologists or simply palaeobiologists.
6 0
3 years ago
Read 2 more answers
Effector molecule binding changes the behavior of enzymes by altering the equilibrium between the tense (T) state and the relaxe
9966 [12]

Answer:

Explanation:

<h2>Homotropic effector-</h2>
  • \text{accounts for the sigmoidal nature of a velocity versus substrate concentration curve}
  • \text{An enzyme's substrate.}
<h2>Both -</h2>
  • \text{Works by altering T/R ratio.}

The phrase  \text{"accounts for the sigmoidal nature of a velocity versus }

is relevant and can be applied for homotropic effector molecules since the heterotropic effector molecules have the possibility and affinity to change the sigmoidal curve to a more potential hyperbolic curve contingent upon the allosteric effector to be positive or negative modulator.

The expression isn't relevant for both homotropic and heterotrophic effectors since the two of them can tie to the allosteric site of allosteric enzymatic compounds.

The phrase \text{"works by altering the T/R ratio"} is significant and can be applied for both homotropic and heterotropic effectors.

The expression \text{"an enzyme's substrate"} is significant and applied for homotropic effectors just as when substrate molecules tie to the allosteric site of enzyme then it is regarded as homotropic effectors. The heterotropic effectors are effectors apart from substrate molecules.

The phrase \text{"alters the} \  K_m \ \text{ of an enzyme"} is not applied and insignificant to none of the heterotropic or homotropic effector molecules since K_m is significant for the enzymes that obey the Michaelis-Menten equation, but allosteric enzymes do not obey the Michaelis-Menten equation. Homotropic and heterotropic effectors are viable and efficient for allosteric enzymatic chemicals that don't contain

4 0
2 years ago
What is an example of prokaryotes?
oksano4ka [1.4K]

Answer: Examples of prokaryotes are bacteria and archaea.

Explanation:

3 0
2 years ago
Read 2 more answers
A skeleton is found that has a narrow pelvis, large occipital protuberance, and a sloping forehead. Is the skeleton a biological
11111nata11111 [884]

Answer: Male

Explanation:

The pelvis is narrow in males, the pubis arch is 90 degrees in angle. It is broad in case of females to support pregnancy and child birth. Also the pubis arch is more than 90 degrees in angle. An occipital protuberance is a region that connects the head to the neck and it is generally larger in males than in female. In males the forehead is sloping in the cranium whereas that in females it is vertical and flat.

Hence, the skeleton have the features that can be indicated towards the features of a male.

8 0
3 years ago
The nursing instructor is discussing disorders of the hematopoietic system with the pre-nursing pathophysiology class. What dise
Luden [163]

Answer:

The correct option is A. Polycythemia Vera

Explanation:

Polycythemia vera is a myeloproliferative disorder of bone marrow hematopoietic cells that causes excessive production of all types of blood cells.

Primary erythrocytosis occurs as a result of polycythemia vera, in this myeloproliferative disorder the bone marrow produces too many red blood cells along with excessive amounts of white blood cells and platelets. Bone marrow under normal conditions produces blood cells and contains the precursor cells of the three series: red blood cells, white blood cells or leukocytes and platelets or thrombocytes, this disorder is characterized by excessive or uncontrolled proliferation or growth of these cells. The increased production of red blood cells or erythrocytes is called erythrocytosis.

7 0
3 years ago
Read 2 more answers
Other questions:
  • The role of the cell membrane is most like the job of which person?
    11·2 answers
  • The level of carbon dioxide was measured in a garden and on a city road. Where do you think the carbon dioxide level will be hig
    14·2 answers
  • One of the factors that increases body heat during adaptive thermogenesis is the production of ___________ by skeletal muscle. t
    14·1 answer
  • Select the kingdoms where all prokaryotes are classified.
    7·2 answers
  • What is meant by the reproductive system? ​
    11·1 answer
  • Which is a difference between the Paleozoic and Mesozoic era?
    13·1 answer
  • Each of the following traits is found in a bipedal hominin EXCEPT: Group of answer choices A c-shaped spine. A bowl shaped pelvi
    7·1 answer
  • Two species of birds try to eat from the same ear of corn in a field, this is an example of
    14·1 answer
  • Hailey did 10 sets of sprints. When she relaxed afterward, her muscles started to feel sore.
    12·1 answer
  • The blood flow through the kidney is special because:.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!