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
Leni [432]
3 years ago
12

A scientist tests a sample in the lab and finds

Biology
1 answer:
ziro4ka [17]3 years ago
4 0

Answer:

It is difficult to obtain a final conclusion with this information, but it is possible that the sample doesn't contain living organisms whose genetic material is composed of DNA. Another possible reason for this result is that the DNA extraction protocol used in the experiment is not suitable for this sample.

You might be interested in
What two characteristics do fungi lack that forced them to become decomposers
Artist 52 [7]
Fungi are decomposers, they obtain their food from dead organic matters. Fungi obtain their nutrient this way because they can not produce their own food. To produce their own food they need chloroplast in their cells to obtain energy from the sun. And they also need the ability to fix nitrogen which they will incorporate into the food they produce. Because they lack the ability to do this thing, they have to adapt to eating dead materials. <span />
8 0
3 years ago
Which two factors that work together to create the global wind patterns that operate in the atmosphere.
Sedbober [7]
Heat from the core and earths rotation
4 0
3 years ago
Read 2 more answers
Trevor watched as the barometer on his front porch showed a change in air pressure.
Artemon [7]

Answer:

The answer is C.

Explanation:

6 0
3 years ago
An elongated tailbone occurs rarely in some newborn children. What does the presence of a tailbone indicate?
Tatiana [17]
B that our early ancestors were tailed primates
4 0
3 years ago
From a single fertilized ovum undergoing a series of rapid cell divisions, a human infant develops. The embryonic cells become s
weeeeeb [17]

Answer:

Answer is C

Explanation:

Each cell has an identical copy of DNA with enzymes controlling the expression of specific genes leading to a variety of cells

3 0
3 years ago
Other questions:
  • Decomposers are organisms that A. use sunlight to produce food. B. can only be seen using a microscope. C. feed upon living orga
    10·1 answer
  • Child has blood types b, rh–, and m. his mother has blood types o, rh+, and mn. give the genotype of the mother, and the possibl
    9·1 answer
  • Help. Earth &amp; space science B
    5·1 answer
  • Which type of animals are able to maintain an internal body temperature by producing energy through metabolic processes within c
    11·1 answer
  • An opening in the earths service through which molten rock flows is called a...?​
    5·2 answers
  • Which of the following characteristics do bryophytes share with algae?
    5·1 answer
  • In order for bone to properly function there are some organs within the Sketo system which play and important role and movement
    9·1 answer
  • Help me please
    7·1 answer
  • .
    12·2 answers
  • Which feature of model 1 best illustrates how biological information is coded in a DNA molecule?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!