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
mel-nik [20]
3 years ago
5

What is an example of phototropism?

Biology
1 answer:
a_sh-v [17]3 years ago
3 0

Answer:

Explanation:

Positive phototropism is growth toward a light source, and negative phototropism is growth away from a light source. ... Sunflowers are a great example of positive phototropism, because not only do their stems curve toward the light but their flowers turn to face the sunlight as well.

You might be interested in
Summarize the differences between mitosis in plants and animals
aleksley [76]
The most observabledifference<span> is the way in which cytokinesis occurs. In </span>plants<span> a new cell wall is fashioned </span>between<span> the new daughter cells, while in </span>animal<span> cells the cell membrane constricts to pinch the parent cell into daughter cells.</span>
7 0
3 years ago
How can we test for HIV during the initial acute phase?
chubhunter [2.5K]
Acute HIV infection is the first phase of  HIV infection. The early HIV test can detect HIV during the acute HIV phase. The best test for detecting HIV infection is the early HIV test (also known as NAAT/RNA testing)

I Hope This Helped!
4 0
3 years ago
Charlie has been assigned to write an essay about modern redox reactions. Which pair of resources would BEST help the student le
azamat

Answer:

D) a scientific journal about chemistry and a biography of a famous chemist

7 0
3 years ago
Read 2 more answers
What is the function of the primers in PCR? What is the function of the primers in PCR? They are the monomer building blocks fro
azamat

Answer:

<h2>They provide a 3’ end for the DNA polymerase.</h2>

Explanation:

Polymerase chain reaction (PCR) is an in-vitro method to making copies of a specific DNA sample in a very short time.  

Polymerase chain reaction was invented by Kary Mullis in 1983.

Primers are specific to the DNA which we want to replicate and they bind to the specific sequence which is complementary to it. Primers provide a 3’ end for the DNA polymerase.

3 0
3 years ago
Select the first event of DNA replication.
Reil [10]

Answer:

DNA is unzipped

Explanation:

Learned it in Biology

8 0
3 years ago
Other questions:
  • Identify the two types of global food webs
    5·1 answer
  • Plant leaves are highly variable. Which of these are an example of an adaptation that a plant might have to reduce water loss fr
    7·1 answer
  • 3/10
    14·2 answers
  • The photosystems contain pigments that absorb light and pass the energy on to..
    11·2 answers
  • two students are discussing natural selection in bacteria and how it can relate to antibiotic resistance in bacteria
    14·1 answer
  • What was the benefit of crop rotation?
    11·1 answer
  • Is a fox chasing after a rabbit, competition, predation, or symbiosis?
    7·1 answer
  • In the living world, there is a great deal of genetic variation. The genetic information of dogs differs from the genetic inform
    15·1 answer
  • Canine teeth of human beings are called vestigial organs and archaeopteryx is called a bridge animal,why?​
    11·1 answer
  • If your shirt is partly cotton and partly polyester, what part is biodegradable?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!