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
777dan777 [17]
3 years ago
15

A version of a gene

Biology
1 answer:
Inga [223]3 years ago
4 0

Different versions of a gene are called alleles. Alleles are described as either dominant or recessive depending on their associated traits.

You might be interested in
What are the components of Adenosine Triphosphate (ATP)
Black_prince [1.1K]
ATP consists of three phosphates, a base (adenine) and a sugar (ribose).
6 0
3 years ago
Next the researchers repeated the experiment in part c but instead of mixing the ax and ay strains, they put one strain on each
Nadya [2.5K]
The correct answer is none of the above.

Bacterial cells can transfer genetic material through a process called bacterial conjugation. This process involves the direct physical contact of the bacterial cells and a horizontal gene transfer. The genes which are transferred are most of the times beneficial for the recipient, such as genes for antibiotic resistance.

In this example, bacterial cells cannot have physical contact, since they are separated by a glass filter. Therefore, the bacterial conjugation cannot happen. Given that no gene transfer can be achieved, the AY strain remains bio- trp- and is unable to grow on any medium that lacks bio or/and trp. 
5 0
3 years ago
How do the circulatory and endocrine systems work together?
slavikrds [6]
The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.
7 0
3 years ago
Read 2 more answers
How can oil wells affect the environment?
12345 [234]

Answer:

Oil and gas production are among the main culprits of air pollution – one of the world's biggest killers according to the United Nations. When fossil fuels are burned by power plants, automobiles and industrial facilities, they generate toxic gases.

3 0
3 years ago
1. Given the distribution of charges shown in this
Luda [366]

Answer:

A polar molecule simply means the charges are not exactly even throughout the molecule. Some parts are slightly negative (outside the oxygen), and some parts are slightly positive (outside the hydrogen atoms). Water is polar because the highly electronegative oxygen atom attracts electrons to it, making the region around the oxygen more negative than the areas around the two hydrogen atoms. This concept is important to understand how water bonds.

5 0
3 years ago
Other questions:
  • In which ways is photosynthesis important to life on Earth? Check all that apply. makes food for all organisms. adds oxygen to t
    11·2 answers
  • Which of the following is most likely to be an observation made by an anatomist? A.RNA polymerase binds to a promoter, a DNA seq
    8·1 answer
  • Which of these substances acts as a buffer
    14·1 answer
  • Is bacteria asexual or sexual
    9·1 answer
  • What role do hypotheses play in scientific inquiry
    9·1 answer
  • True or False: The following example populations meet the basic requirements of Hardy-Weinberg equilibrium. a. A small, isolated
    5·1 answer
  • As herds of cattle graze (eat grass in a field) they cause ground movements that bring insects to the surface. Birds use this op
    13·1 answer
  • how do you prove the fact that green plant releases Oxygen gas in the process of photosynthesis explain the experiment.​
    15·2 answers
  • What is the function of the flower in plant reproduction?
    15·1 answer
  • Pls help ):)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!