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
Fantom [35]
1 year ago
7

In a culture of bacteria, there are some individuals that are unable to synthesize histidine. What is the best and most likely d

escription of how these individuals differ from the other bacteria in the culture?.
Biology
1 answer:
Alona [7]1 year ago
3 0

In a culture of bacteria, individuals that are unable to synthesize histidine differ in their genotype and in their phenotype compared to other bacteria.

In a culture of bacteria, individuals that are unable to synthesize histidine differ in their genotype and in their phenotype compared to other bacteria.

Lower eukaryotes, plants, lower bacteria, and archaea all contain the old metabolic pathway that generates histidine. The majority of histidine biosynthesis research has been concentrated on Escherichia coli and Salmonella typhimurium, uncovering fundamental regulatory mechanisms in bacteria. An organism's observable attributes or characteristics are referred to as its phenotype, whereas the genetic information passed down through generations is known as its genotype. Bacteria that synthesize histidine do so because of their physical characteristics and genetic makeup, as opposed to bacteria that do not because of those same characteristics and genetic makeup.

To learn more about the culture of bacteria. Click, brainly.com/question/15605943

#SPJ4

You might be interested in
coraline analyzed the data and stated that the better measure of center for the women is the median. is coraline correct? explai
Usimov [2.4K]

According to Coraline's analysis of the data, the median is a better indicator of the center for women. After analyzing the data, Michaela concluded that the mean is a better indicator of the center for women.

What is coraline?

The median would be the most appropriate measure of center because of the slight skew. The statistics students analyzing the data were asked to study. The perceived under representation of female speakers at prominent scientific meetings is currently a popular topic for discussion. coraline analyzed the data and stated that the better measure of center for the women is the median. Cardiac CT was performed on a total of 169 patients with HIV and 81 controls. Those who had HIV had more epicardial fat volume.

To learn more about female speakers  from given link

brainly.com/question/27995786

#SPJ4

8 0
1 year ago
While walking down the street, a cat jumps out of an alley into the pathway of an adult. They note that the man's heart is "raci
Sedaia [141]

Answer: The palpating heart race response is due to the sympathetic nervous system controlling the body's fight-or-flight reactions. 

Explanation:

The sympathetic nervous system is in charged of controlling the body's fight-or-flight reactions. When facing a threat, these responses defaultly prepare our body to flee from danger or face the threat head-on.

Many of the physiological responses you experience during times of emotional streaming, such as sweaty palms or a racing heartbeat, are regulated by the sympathetic nervous system, a branching of the autonomic nervous system.

5 0
4 years ago
Summarize the key factors DNA polymerase requires to replicate DNA.
vaieri [72.5K]

Answer:

Explanation:

DNA polymerase is an enzyme that helps in the synthesis of new strands of DNA. It is found in both prokaryote and eukaryotes. In prokaryotes, there are 3 types of DNA polymerase and more DNA polymerase found in eukaryotes.  

The 3 types of DNA polymerase are DNA polymerase I, DNA polymerase II, DNA polymerase III.  The DNA pol I and DNA pol II helps in DNA repair rather than DNA replication. The DNA pol III is the major enzyme that initiates the replication.  

DNA polymerase III is a multisubunit enzyme that functions as a dimer of these multiple subunits. The DNA polymerase enzyme has 3 significant enzymatic activities -  

All DNA polymerase direct the synthesis of DNA from 3' to 5' end.

It possesses 3' to 5' exonuclease activity. It also helps in proofreading activity by replacing the incorrect nucleotides with the correct base sequence.  

Some DNA polymerase has a 5' to 3' exonuclease activity. It is found in the lagging strand.

DNA polymerase is not able to initiate DNA synthesis alone. They need a free 3' end, where the enzyme can add new nucleotides. It means they require 2 primers to initiate the DNA replication in both the direction.  

The strands act as complementary to the DNA polymerase. The DNA polymerase adds new strands continuously in 5' to 3' direction in the leading strand. While in lagging strand short fragments of DNA formed. Later they attached by DNA ligase.

DNA polymerase also needs RNA polymerase in some cases to start replication. Such a process is called reverse transcription.

7 0
3 years ago
Describe conditions that may result in the clumped dispersion, uniform dispersion, and random dispersion of populations.
KIM [24]

Answer:

The dispersion pattern of the population depends on the type of the population and their distribution in the environment. Different types of dispersion are uniform, random and clumped.

The uniform dispersion occur when the population is evenly spaced out in the area. Random dispersion is independent of the other individuals and randomly spaced. Clumped dispersion is greatly influenced by the behavior and the resources. Population are present in small patches.

5 0
3 years ago
Read 2 more answers
Which organelle is not found in an animal cell?
Sergeeva-Olga [200]

Answer:

Cell wall, Vacule, Plastids

Explanation:

3 0
3 years ago
Other questions:
  • What waste product of photosynthesis allows you to live on earth?
    12·2 answers
  • A researcher collected a single-celled organism from birdbath water and grew the organism in a laboratory. The researcher observ
    13·1 answer
  • A leaf falls from a tree and lands on the sidewalk. Identify an action-reaction pair in this situation.
    11·1 answer
  • True or False- Cells are grown inside a biosafety cabinet
    13·1 answer
  • An example of a teacher teaching philosophy<br><br>​
    12·1 answer
  • based only on their anatomy rank gorillas bears chimpanzees and mice from most recent common ancestor with humans to least recen
    5·1 answer
  • Complete the following analogy.
    6·2 answers
  • Ways of transmission of coronavirus from infected person to others?
    7·1 answer
  • The 10% rule of ecosystems says that only 10% of the energy is passed in to the next trophic level. what happens to the rest of
    12·1 answer
  • What are superbugs?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!