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
Karolina [17]
3 years ago
8

Assume you are working for a chemical company and are responsible for growing a yeast culture that produces ethanol. The yeasts

are growing well on the maltose medium but are not producing alcohol. What is the most likely explanation?a. the maltose is toxic
b. O₂ is in the medium
c. not enough protein is provided
d. the temperature is too low
e. the temperature is too high
Biology
1 answer:
Kipish [7]3 years ago
4 0

Answer:

D - The temperature is too low

Explanation:

The fermentation process has limits such as temperature. Greater than 27°C kills the yeast less and than 15°C results in yeast activity which is too slow.

Therefore, if the yeasts are growing well on the maltose medium but are not producing alcohol it is as a result of low temperature

You might be interested in
The last caribbean monk seal that died was the last memeber of what
mars1129 [50]

Texas coast in 1926 and 1932. The last seal recorded to be killed by humans was killed on the Pedro Cays in 1939.

7 0
3 years ago
Pleeeaaaseee helppp meeeee ​
Lemur [1.5K]

Answer:

1. Fossils

2. Evolution

3. vestigial

4. analogous

5.Homologous

6.Embryology

6 0
2 years ago
If adenine didn’t always pair with thymine and guanine didn’t always pair with cytosine, the new DNA ladders wouldn’t always be
zloy xaker [14]

Answer:

they wouldnt be identical because for example Guanine could be paired with thymine in the original DNA strand but could decide to pair with adenine in the replication DNA. that would make a different type of DNA.

Explanation:

DNA replication is a beautiful process. In DNA replication adenine only pairs with thymine and guanine only pairs with cytosine. this ensures that a replication of the DNA will be the same type of DNA.

Replication works like this. Helicase splits open the DNA and each side is copied by DNA polymerase. If let's say the nucleotide bases for side 1 are ATGCGA then the DNA polymerase will pair these with the matching bases TACGCT which will make the same DNA but if each base could pair with any base they want that could create a few different variations of the original DNA. ATGCGA could very well be paired with TCGACA or CGACTA which would created two different types of DNA.

3 0
3 years ago
Is there a Genetic Basis for Adapting to Life at High Altitudes? A team of scientists from the United States and China set out t
Oliga [24]

Answer:

Looking at tibetan highlanders who thrive at high altitudes- normally that would make us sick- they have adapted, 60% oxygen- could pose huge health issue (live with 10% less oxygen in blood than us)

Explanation:

Evolutionary adaptations- involve a change in the genetic makeup to help individuals survive in environment. Tibetans have adaptations to let them function at high altitudes

7 0
3 years ago
A plant nutrients needed in small qualities is called
Lady_Fox [76]
Oxygen, carbon, nitrogen
3 0
3 years ago
Other questions:
  • 3. All of the organic molecules are based on which element?
    12·1 answer
  • Dr. blackwell caused rats to stop breathing when he lesioned their _____.
    6·1 answer
  • Question 14 (5 points)
    7·1 answer
  • What makes metals like copper conductive to electricity
    7·1 answer
  • Which answer choice CORRECTLY describes each picture of the levels of organization of this green plant?
    6·2 answers
  • Adfgfgdfdfgdfgdfgdfgdjjfkfjabggsfdg
    5·2 answers
  • Menstrual flow results in the discharge of select one:
    15·1 answer
  • What happens to an organisms energy storage molecules when it reproduces
    6·1 answer
  • PLEASE HELP ( REALLY EASY ) Since we cannot see magnetic forces, what do scientists and engineers use to show them on a magnetic
    7·2 answers
  • Please help me i’ll give you brainlist
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!