answer.
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
VashaNatasha [74]
1 year ago
15

The rigid layer that is present in the cell walls of bacteria that is primarily responsible for the strength of the wall is know

n as
Biology
1 answer:
melomori [17]1 year ago
4 0
The substance that helps keep the integrity of the bacterial cell wall intact is known as the peptidoglycan. Others also refer to is it as murein or mucopeptide. The bacterial cell wall is necessary for survival because of the high internal pressure present inside of bacteria. Under normal conditions, if the cell wall is removed the bacterial cell will burst.

The peptidoglycan is a layer that can be used to distinguish gram positive bacteria from gram negative ones. G(+) bacteria have a thick layer of this while G(-) have a thinner ones.
You might be interested in
white blood cell with fragments in its cytoplasm a. agranulocyte b. granulocyte c. thrombocyte d. platelet
Serjik [45]

Answer:

B. Granulocyte

Explanation:

Granulocyte is the type of white blood cell with fragments in its cytoplasm. These fragments usually help in the digesting the cells of the foreign body(pathogenic organisms).

There are three main types of Granulocytes which are known as the Neutrophils, eosinophils, and basophils. They all perform variety of functions ranging from phagocytosis to cell lysis of foreign bodies.

8 0
2 years ago
Officially, insects are a class of invertebrates with a three-part body (head, thorax and abdomen), three pairs of jointed legs,
Tom [10]

Answer:

  • There is a diversity among beings some are very large, while others are microscopic in nature. However, we are always very curious about the classification of the insecticides in the ecological pyramid because there are termed to be the invertebrates having a proper body with all the segments i.e head, thorax, and abdomen well placed to form the structure of the living being.
  • As they are mostly characterized for there small size and very complicated form of morphology, while the insects are found to be living inside the soil and on the plant structures.

Explanation:

  • Insects are the one who plays the pivotal role in the decomposition of the living beings i.e both plants and animals inside a specific region. While, the insects have the basic feature to cover them selves with a protective layer of proteins,so, they can shield themselves from any degree of harm while living inside the environment.
8 0
1 year ago
The evolution of populations due to chance is
Nataly [62]

Answer:

D). genetic drift

Explanation:

Genetic drift is the change in an allele frequency over a period of time. This event has to be random and a chance event.

For example: In a population of a flowering plant there are two types of flowers, blue and yellow. Due to a fire many yellow flowers are destroyed by chance. Now the resultant population will have more blue flowers and when they reproduce the population will eventually evolve to have more blue flowers. Effect of genetic variation is more pronounced in a small population since its easy to disturb the allele frequency.

4 0
2 years ago
What does the discovery of radiocarbon dead methane near deep-sea hydrothermal vents tell researchers?
leonid [27]
Hi!!! I think the answer is B! Have a great rest of the day!!!
7 0
2 years ago
Read 2 more answers
The planets and Neptune are known as the . These planets are the farthest away from the Sun in the solar system. They lie just b
Kitty [74]

The plants URANUS and Neptune are known as the ICE GIANTS.  These planets are the farthest away from the sun in the solar system..  They live just beyond the planet SATURN, at which point temperatures DECREASE drastically.

6 0
1 year ago
Other questions:
  • Meiosis results in a reassortment of maternal chromosomes (inherited from the mother) and paternal chromosomes (inherited from t
    5·1 answer
  • You are operating a powerboat at night. Your red sidelight must be visible to boats approaching from which direction(s)?
    6·2 answers
  • A scientist is investigating the effects of salinity on fish development in the Atlantic Ocean. He places fertilized fish eggs i
    10·1 answer
  • Weight loss can occur when glucose is oxidized to CO2 rather than being stored as glycogen. The first step in glucose oxidation
    7·1 answer
  • What are the 3 elements in all triglycerides?
    6·1 answer
  • The pH of a solution determines the charge of certain R groups. The pH of pineapple fruit ranges from 3.5 to 5.2. Predict the ef
    14·1 answer
  • Look at the bean from Days 4-6. Use these data to explain how natural selection changed the number of dark red walking beans ove
    7·1 answer
  • Madison lives near the ocean. She’s formed a hypothesis that increased concentrations of salt in the air speeds the corrosion of
    13·1 answer
  • From watching his wife struggle to keep track of the family finances, Intuit founder Scott Cook identified the need for easy-to-
    13·1 answer
  • Which of the following values are not equal to 1 mole?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!