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
nasty-shy [4]
3 years ago
13

When a cell does not contain a nucleus, where is the DNA?

Biology
1 answer:
KengaRu [80]3 years ago
6 0

Answer:

The DNA in prokaryotes is contained in a central area of the cell called the nucleoid, which is not surrounded by a nuclear membrane. Many prokaryotes also carry small, circular DNA molecules called plasmids, which are distinct from the chromosomal DNA and can provide genetic advantages in specific environments.

Explanation:

You might be interested in
Describe what happened to the filter paper figures in the colored water over time.
Travka [436]
<h3>General Science</h3>
  1. If it is pure water, then the water will simply pass through the filter paper making it wet by the absorption of water.
  2. If it is impure water, then the water part will pass through the filter paper making it wet while leaving the impurities on the filter paper.

As, it is impure the second sentence is your answer.

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

7 0
3 years ago
Read 2 more answers
Which series correctly lists the order of species (from a to<br> e.that belong on the timeline?
Law Incorporation [45]
A.Afarensis,A. Africans, H.Habilis, H.Erectus, H.Sapiens
7 0
3 years ago
Read 2 more answers
Trees play an important role in the carbon cycle because
MariettaO [177]
Forests exchange large amounts of CO2 and other gases with the atmosphere and store carbon, in various forms, in trees and soils. ... Much of the CO2 in the air above a forest is taken in by trees through the process of photosynthesis,where it becomes one of the building blocks fortree growth or energy for life. (i hope this can help you ):)
4 0
4 years ago
Helppppp meeeeee plsssss
sp2606 [1]

Answer:

Solar eclipse

Explanation:

Solar  eclipse happens when the moon is covering up the sun. As the picture is showing, the moon is covering up the sun and casting a shadow onto the earth.

8 0
3 years ago
Tertiary structures of proteins can be very complex. Analyzing and recognizing common structural patterns is the first step in u
Sedaia [141]

Answer:

a. Always independently stable. Domain

b. Retains native structure even when separated from the rest of the protein. Domain

c. β Barrel. Motif

d. Calcium-binding segments of calmodulin. Motif

e. An advantageous folding pattern composed of two or more secondary structure elements. Domain

f. Sometimes independently stable. Motif

Explanation:  

a. Protein domains are evolutionary conserved and stable 3D structures formed by a series of amino acids joined by peptide bonds.

b. Domains are stable because they conserve their tridimensional structure in physiological conditions even if they are separated of the rest of the protein.

c. The ß-barrel motif is a type of motif localized in single-stranded DNA viruses.

d. Calmodulin is a protein that contains calcium-binding motifs that enable to sense intracellular calcium levels.

e. Domain folding patterns are critical transitional states that allow the proteins their interaction with specific ligands in different physiological conditions.

f. Motifs are sometimes independently stable, but due to their short length (3-15 amino acids), protein motifs are generally unstable in different conditions.

8 0
3 years ago
Other questions:
  • A group of scientists examined a meteorite from Mars and found a carbon-rich substance that is produced when microorganisms deca
    12·2 answers
  • Water dissolves many substances. This occurs because water has what?
    7·1 answer
  • Each member of a class sampled a piece of PTC testing paper. Thirty people sampled the chemical.
    8·1 answer
  • Harvesting is an option for a product in the __________ stage of its product life cycle.
    7·1 answer
  • What two nutrients store energy ANSWER PLZ
    8·1 answer
  • Electromagnetic and mechanical waves have different characteristics that make them advantageous for certain applications. Select
    13·1 answer
  • Gametes must be haploid because
    13·1 answer
  • Humoral immunity is a type of adaptive immunity that results in the circulation of which of the following throughout the blood?
    5·2 answers
  • What was key legislation that influenced Arizona Statehood?
    11·1 answer
  • What does biodiversity prevent?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!