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
Levart [38]
3 years ago
7

While testing amylase activity, John uses a buffer of pH 6 and substrate starch. He incubates them at 104ºF (40ºC). All the tube

s show glucose formation, except one, which had no starch solution. Why did this happen?
Biology
1 answer:
kati45 [8]3 years ago
5 0
Amylase converts starch to glucose. So the one that didn't have starch in it would not show glucose formation because the amylase didn't have starch to convert to glucose.
You might be interested in
Why do some animals migrate or hibernate?
Ivenika [448]
From what I've learned so far about hibernation and migration...
Some animals migrate to head towards warmer weather and plentiful food.
Some animals hibernate to conserve energy so they can survive the harsh winters with little to no food at all.
I hope this helped you answer your question.
8 0
3 years ago
Who created a method for detecting arsenic in murder victims?
Pavel [41]

It is called The Marsh Test and it was created by James Marsh.

4 0
3 years ago
Read 2 more answers
Base your answer to the question on the passage below and on your knowledge of biology
Delvig [45]

Darwin concluded that the finches all shared a common ancestor but had  developed different beak structures.  The second sentence best describes as an ecosystem.

Explanation:

  • When Charles Darwin traveled to the Galapagos Islands, he observed 14 distinct varieties of finches on the islands Darwin also observed that each finch variety  ate a different type of food and lived in a slightly different habitat from the other finches, Darwin concluded that the finches all shared a common ancestor but had  developed different beak structures. The second sentence best describes as an ecosystem.
  • An ecosystem is a huge group of living organism such as plants,animals, micro-organisms in a particular area.
  • An ecosystem is a community of living organisms related with the nonliving components in the  environment, together interacting as a system.
  • its abiotic constituents, includes minerals, climate, soil, water, sunlight, and all other nonliving elements, and its biotic constituents, consists of all its living members.

4 0
4 years ago
. hengityksen säätely
densk [106]

Answer:

Hengityksen hallinta tarkoittaa hellävaraista hengittämistä, vähäisimmällä vaivalla. Se auttaa, kun sinulla on hengähdystauko tai tunnet ahdistusta. Alla olevaa tekniikkaa opetetaan joskus joogassa. Tottuaksesi hengityksen hallintaan, se auttaa harjoittelemaan istuessasi, rentona eikä hengästyneenä.

6 0
3 years ago
Read 2 more answers
Investigar la importancia del estudio y proceso de construcción del conocimiento científico
Nataly [62]

La relevancia de la ciencia y su misión social se logra gracias a la posibilidad de un conocimiento teórico capaz de penetrar cada vez con mayor profundidad en el conocimiento de la realidad, lo que se expresa a través del proceso de investigación científica, cuando se revelan los nexos esenciales.

6 0
3 years ago
Other questions:
  • Which of the following does not occur during the Calvin cycle?
    15·1 answer
  • What is an underlying notion that supports the 12-step program of alcoholics anonymous?
    7·1 answer
  • What role do plasmodesmata play in plant cells? see section 11.2 ( page 239) ?
    11·1 answer
  • Explain the domain.How has it changed over the years?
    8·1 answer
  • Case Ico-delete Highlights
    5·1 answer
  • How does the plastic reach the sea?
    12·1 answer
  • What groups of animals are heterotrophs?
    11·1 answer
  • Where did the plant get the energy it needs to grow? What materials are needed for
    13·1 answer
  • How humans changed the balance of the park ecosystem
    6·1 answer
  • The connective tissue covering an individual muscle fiber is the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!