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
frez [133]
3 years ago
13

What are some common features in prokaryotic and eukaryotic

Biology
1 answer:
Elena L [17]3 years ago
8 0

The common features present are;

  • Presence of DNA material in one or morechromosomes
  • They both have a plasma membrane that has a phospholipid bilayer with proteins
  • They both contain cytoplasma that contains the cytosol and organnels
  • They both have ribosomes for the synthesis of proteins.
You might be interested in
Which of the following factors does not vary between a fast flowing river and a pond that receives no water input?. . oxygen lev
Fiesta28 [93]
Salt concentration is the factor among the following factors given in the question that does not vary between a fast flowing river and a pond that receives no water input. The correct option among all the options that are given in the question is the second option. I hope the answer comes to your help.
5 0
3 years ago
Consider the phylogenetic tree. Which two organisms are most closely related, based on the tree above?
Aleksandr [31]
Answer: dinosaurs and birds
Plentiful collection of f<span>ossils of early birds and their most immediate predecessors has settled the century-old controversy about the origin of birds. Birds are now safely declared to evolve from a group of dinosaurs known as maniraptoran theropods. Birds have similar shape of the bones as a variety of maniraptorans have.  A host of fossils have shown also that the maniraptorans lay looked alike eggs as that of birds and they resemble the birds in the way they laid their eggs also. Those reasons prove that they are most closely related.</span><span>
</span>
5 0
3 years ago
Read 2 more answers
In the pea plant, the allele for green pod color (G) dominates the allele for yellow pod color (g). The Punnett square illustrat
kherson [118]
The  offspring  that  can be  described  by  the genotype  is  Gg   while  for the  phenotype  is  green  pod color

  The cross between  GG  and  gg  give   a  heterozygous  offspring  that Gg  offspring.    The  offspring  are  have a green  pod  color  since  the   green  pod  color  is dominant over  yellow  pod  color    and  therefore  the offspring  have  a  green  pod color. The  cross  is  as the  punnet square  below.

6 0
3 years ago
Read 2 more answers
Which statement best explains why muscle cells and skin cells do not look and act the same
vichka [17]
Because they are made to perform two different functions. Cells are part of tissues that are part of organs that perform a certain function. For example, your bone cells are made to make blood cells, so they wouldn’t be in your lungs as well.
3 0
3 years ago
You are a molecule of phosphorus. Choose a starting point in the process you would go through to move through the entire cycle.
noname [10]

Answer:

First I'd be found in rocks. Erosion would wash me into the soil. Then I'd be absorbed by plants, fungi or microorganisms so they can grow. Animals would get me by eating the plants or drinking the water that eroded the rock. The plants and animals die and I'm absorbed back into the soil.

Explanation:

Phosphorus Cycle Steps

The phosphorus cycle is a slow process, which involves five key steps.

Weathering

Since the main source of phosphorus is found in rocks, the first step of the phosphorus cycle involves the extraction of phosphorus from the rocks by weathering. Weather events, such as rain and other sources of erosion, result in phosphorus being washed into the soil.

Absorption by Plants and Animals

Once in the soil, plants, fungi, and microorganisms are able to absorb phosphorus and grow. In addition, phosphorus can also be washed into the local water systems. Plants can also directly absorb phosphorus from the water and grow. In addition to plants, animals also obtain phosphorus from drinking water and eating plants.

Return to the Environment via Decomposition

When plants and animals die, decomposition results in the return of phosphorus back to the environment via the water or soil.  

Plants and animals in these environments can then use this phosphorus, and step 2 of the cycle is repeated.

Human Impact on the Phosphorus Cycle

Humans have had a significant impact on the phosphorus cycle due to a variety of human activities, such as the use of fertilizer, the distribution of food products, and artificial eutrophication. Fertilizers containing phosphorus add to the phosphorus levels in the soil and are particularly detrimental when such products are washed into local aquatic ecosystems. When phosphorus is added to waters at a rate typically achieved by natural processes, it is referred to as natural eutrophication. A natural supply of phosphorus over time provides nutrients to the water and serves to increase the productivity of that particular ecosystem. However, when foods are shipped from farms to cities, the substantial levels of Phosphorus that is drained into the water systems is called artificial or anthropogenic eutrophication. When levels of phosphorus are too high, the overabundance of plant nutrients serves to drive the excessive growth of algae. However, these algae die or form algae blooms, which are toxic to the plants and animals in the ecosystem. Thus, human activities serve to harm aquatic ecosystems, whenever excess amounts of phosphorus are leached into the water.

8 0
3 years ago
Other questions:
  • n a scientific experiment, the factor that may change in response to the manipulated variable is called the ______ variable.
    13·2 answers
  • How do photosynthesis and cellular respiration help each other convert energy?
    15·1 answer
  • Which of the following would describe Lamarck’s ideas about evolution?
    14·2 answers
  • The offspring of a cross between parents with different true breeding traits
    15·2 answers
  • PLEASE HELP ASAP (will give brainliest)
    11·1 answer
  • The mass of an object divided by the volume it takes up what??
    13·1 answer
  • Aaron may have a phobic disorder if he had his first panic attack on his first day at a new high school. Please select the best
    14·1 answer
  • Los Huesos largos del Cuerpo son​
    8·1 answer
  • What macromolecules and biomolecules are critical for<br> cellular respiration to occur?
    9·1 answer
  • What is the difference between a mass extinction and a regular (background) extinction? (1 point)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!