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
Artyom0805 [142]
3 years ago
6

Amoebae move by crawling over a surface (pseudopodia), which involves _____. A) growth of actin filaments to form bulges in the

plasma membrane B) cilia C) reinforcing the pseudopod with intermediate filaments D) setting up microtubule extensions that vesicles can follow in the movement of cytoplasm
Biology
1 answer:
KIM [24]3 years ago
3 0

Answer:

the answer is: A) growth of actin filaments to form bulges in the plasma membrane.

Explanation:

Amoebas are unicellular organism that can move on a surface using pseudopodia (false feet). This kind of movement is called amoeboid movement. The amoeboid movement is explained by the Sol-gel theory.  The protoplasm of the amoeba is made of an outer gelatinous layer, and an inner portion made up of plasma sol. The sol-gel theory explains the contraction and relaxation events in the protoplasm of the amoeba that lead to the pseudopodia.

You might be interested in
Which item listed is NOT produced in the process of cellular respiration? A. CO2 (carbon dioxide) B. C6H12O6 (glucose) C. H2O (w
mr_godi [17]
I believe the correct answer is B. It is glucose that is not produced in the process of cellular respiration. Glucose is one of the reactants in the process which produces carbon dioxide, water and ATP. Cellular respiration is a group of reactions that happens in cells to produce energy in the form ATP.
6 0
4 years ago
Infer the advantages of asexual reproduction under ideal environmental conditions
gulaghasi [49]
<span>The advantages of asexual reproduction are as follows:

Rapid reproduction wherein asexual reproduction produces offspring in large quantities, and survival, plants will not need a sexual counterpart anymore and they will tend to survive pollinating.</span>
3 0
4 years ago
Explain how fossils provide to evidence to support the theory of the continental drift.
grigory [225]
I know that you can think of some thing.


<span>Fossil evidence helped prove the theory of continental drift because similar fossils could be found on separate continents, in rocks of roughly the same age, surrounded by layers that matched each other, and in some cases, found nowhere else in the world.

Examples include Mesosaurus and Lystrosaurus. Both are reptiles found in places now separated by oceans. Neither could have swum such great lengths across salt water.

Another example includes the plant Glossopteris, a fernlike plant from about 250 million years ago. That plant has been found in small areas in Africa, South America, Australia, India, and Antarctica, all in small sections that lined up in Alfred Wegener's (the guy who developed the theory of continental drift) view of the supercontinent Pangaea. It should be note that those other fossils also lined up too. Glossopteris has a seedlike structure to it that was too large to be carried such great distances by wind and not strong enough (too fragile) to survive a trip by water. You ask what about birds? That's quite a distance for a bird to travel while carrying a large seed.

All of this together, along with evidence from landforms that matched up just like the fossils, and evidence from climate helped convince Wegener that continental drift had happened.
</span>
4 0
4 years ago
Read 2 more answers
11) A bowling ball and a soccer ball are about the same size and volume. Which is more dense the soccer ball or the bowling ball
Likurg_2 [28]
Bowling ball it has more mass.

8 0
4 years ago
Read 2 more answers
People who have a subclinical case of a disease are frequently ________ of a particular disease. people who have a subclinical c
attashe74 [19]
<span>People who have a subclinical case of a disease are frequently ________ of a particular disease. people who have a subclinical case of a disease are frequently ________ of a particular disease. fomites vectors carriers </span>
5 0
3 years ago
Other questions:
  • The bees wing are moving very fast the best wings are much smaller than it body ?
    14·1 answer
  • How are pitch and frequency related?
    8·2 answers
  • Which symbols (genotypes) are involved in the cross to produce the F2 generation of roan cattle?
    13·1 answer
  • I lake ecosystem the atmospheric sciences component of the environmental science might deal with
    11·2 answers
  • Instructions
    9·2 answers
  • What is the osmolarity of a solution created by mixing 3 millimoles of MgCl2 into 1 liter of pure water?
    12·1 answer
  • 3 different solutions to solve we protect the arctic habitat of polar bears from change? explained​
    13·1 answer
  • What is land use? (1 point)
    9·1 answer
  • Hiya !! will give brainle and 20 points !
    9·1 answer
  • Which structure is perforated with pores to allow material to move in and out of the nucleus?.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!