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
Brums [2.3K]
3 years ago
9

Maria owns a bakery and bakes many different types of yeast breads. One day she notices that the bread she baked is flat and doe

s not contain the air bubbles that are usually present. Which of the following would be a good explanation for what has happened to her yeast?
Biology
1 answer:
Hunter-Best [27]3 years ago
4 0
Cake is the first thing in the morning
You might be interested in
Proteoglycans are a group of macromolecules formed from: a. proteins and glycosaminoglycans. b. proteases and glycosaminoglycans
Marianna [84]

Answer:

Proteins and polysaccharides.

Explanation:

Proteoglycans are heavily glycosylated proteins. These proteoglycans are present in the extracellular matrix of the animal cells and acts as a lubricant for the cells.

Proteoglycans are proteins that are covalently bonded with muco polysaccharidse. Proteoglycans are formed by the bonding between proteins and carbohydrates ( polysaccharides). Proteoglycans can combine with collagen to form cartilage and may affect the stability of a protein.

Thus, the correct answer is option (E).

3 0
3 years ago
The density of protists living in the hay infusion is ______________ than the regular pond water.
iren2701 [21]

Answer:

a. significantly lesser

Explanation:

The density of protists living in the hay infusion is significantly lesser than the regular pond water because protists likes to live in aquatic or any water bodies. Some protists float on the surface of the water making their own food like plants by using the process of photosynthesis. Aquatic environments are ideal environment for protists, which have cilia and flagella that allows them to move in the water in search of food..

3 0
3 years ago
At what ph is enzyme A working at its maximum rate
crimeas [40]
Enzymes are also known as  Biological catalysts. An enzyme working at its maximum possible rate, where the substrate concentration is in excess is <span>V max.

</span><span>The reaction is slow because the molecules are moving slowly and they will not often collide with the active site of an enzyme, so the binding of an enzyme and substrate is rare.</span>
5 0
3 years ago
A plasmid _____________________________ . A. can confer antibiotic resistance to a bacterium. B. is a single-stranded circular D
hodyreva [135]

Answer:

The correct answer will be option A.

Explanation:

The bacteria organize its genetic material in the single circular chromosome suspended in the cytosol along with additional circular double-stranded DNA molecule called plasmid.

The plasmid is present as a separate structure in the cytoplasm which performs important functions during stressful conditions in the bacteria like providing antibiotic resistance to the bacteria, formation of filial factors during conjugation and many others.

The plasmid which confers resistant to the bacteria is known as the R-plasmid. The R-plasmid consists of r-determinants which confers antibiotic resistance to the bacteria and resistance transfer factor (RTF) which helps in plasmid transfer.

Thus, option A is the correct answer.

7 0
3 years ago
What do you think happens to a wave’s energy below the surface?
White raven [17]

Answer:

wave power is greater

Explanation:

deep water waves meaning that the depth of the water is greater the wave length

7 0
3 years ago
Other questions:
  • Choose the phrase that completes the passage. When Harrison is walking home from work, he is accosted by a group of teens. Harri
    14·2 answers
  • Yo can someone help me out
    13·2 answers
  • Producers use energy from the sun to create _______ , or create chemical energy ?
    12·2 answers
  • Watch the animation, DNA Replication. After DNA replication, how many double-stranded DNA molecules exist?
    14·1 answer
  • Helpppppppppppppppppppppppppp
    13·1 answer
  • Pink fairy armadillo homologous structure are similar to human homologous structure. But how?
    11·1 answer
  • Label the figure below. Word bank: leading strand, lagging strand, DNA
    13·1 answer
  • Which of the following organisms are prokaryotes?<br> 1. plants<br> 2. animals<br> 3. bacteria
    14·2 answers
  • Please help me im really stuck and don't know the answer
    7·1 answer
  • How are humans a driving selection of tuskless elephants?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!