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
tensa zangetsu [6.8K]
3 years ago
8

Which of the following coilponents do ALL cells have in common?

Biology
1 answer:
ra1l [238]3 years ago
4 0

Explanation:

plasma membrane

You might be interested in
How many amino acids are common to all living systems?
ioda
I think only twice but I'm not for sure
3 0
3 years ago
The smallest unit of living matter is a (n)
mina [271]

Answer:

cell

Explanation:

8 0
2 years ago
Read 2 more answers
You are researching a cytoplasmic protein associated with a nerve disorder. The native form of the enzyme appears to be globular
kherson [118]

Answer:

This signifies that the protein primarily comprises multiple polypeptide chains connected together with the help of disulfide bonds. The enzymes may be found in the form of dimers, trimers, or tetramers. Various examples of dimers, trimers, and tetramer proteins are known, of them, NEMOs dimers are considered to be held by disulfide bonds.  

Thus, it can be hypothesized that the enzyme under examination is a multimer held in combination by disulfide bonds, with each comprising catalytic sites. On breaking of disulfide bonds, the enzyme dissociates into its many single units.  

This illustrates the reduction in catalytic activity. Each active site in a single unit will work, however, at a gradual rate. This also shows detection of multiple globular proteins after disulfide reduction.  

8 0
2 years ago
What is one of the main differences between the phosphorus and sulfur cycles? A) Plants absorb phosphorus mainly from the air an
Elena L [17]
The answer is <span>D) The atmosphere has no significant role in the phosphorus cycle, but is an essential part of the sulfur cycle.

</span>

<span>Phosphorus is not abundant in the atmosphere. It comes mostly from the land and ocean. Phosphorus cycle through the lithosphere, hydrosphere, and biosphere, but not the atmosphere. The reason for this is that phosphorus cannot be found in the gas state, unlike the sulfur. On the other hand, sulfur cycle partially occurs in the atmosphere.</span>

8 0
2 years ago
Read 2 more answers
You decide to repeat the Meselson-Stahl experiment, except this time you plan to grow the cells on light 14N medium for many gen
Effectus [21]

Answer:

One band of light density and one band of heavy density.

Explanation:

According to conservative model of replication, the original strands do not separate from each other during replication. Hence, after replication the old strands are together and the new strands are together.

Here, cells were grown in 14N medium first so 14N was used for DNA replication and all DNA molecules had 14N. When the cells were transferred to 15N medium, only 15N was available for replication process. New DNA molecules would be synthesised using 15N (15N15N) and old DNA molecules have 14N (14N14N). Hence, in density gradient one band will be of light density (14N14N) and one band will be of heavy density (15N15N).

5 0
2 years ago
Other questions:
  • The rain forest canopy has trees of varying heights growing to reach the sunlight. What kind of interaction does this demonstrat
    7·1 answer
  • What is ecological succession?
    14·1 answer
  • For a given species, an increased evolutionary rate would cause a decrease in
    10·1 answer
  • Counting the rings on a tree will always tell you the exact number of years it has been alive.
    12·1 answer
  • Which statement is true about the turbine in a hydroelectric dam? a. It is turned by wind and provides a direct current. b. It i
    5·2 answers
  • What is taxonomy? a. the scientific study of how living things are classified b. the name of Aristotle’s classification system c
    8·1 answer
  • What are two adaptations that a cactus has developed in order to survive in its environment.
    5·2 answers
  • If a hawk weighs 3 lbs how much biomass would be needed of rabbits and snakes for a healthy ecosystem
    10·1 answer
  • Which environment is an area of land permanently filled with water and plenty of trees?
    7·1 answer
  • Como se relacionan los 4 sistemas de nutricion ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!