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
STatiana [176]
3 years ago
14

During crossing-over...

Biology
1 answer:
vodomira [7]3 years ago
5 0

Answer:

<h2>genetic material is exchanged between nonsister chromatids, resulting in new combinations of alleles.</h2>

You might be interested in
The National Academy of Sciences reported that the Earth's surface temperature has risen by about 1 degree Fahrenheit in the pas
musickatia [10]

Answer:

Global warming is the unusually rapid increase in Earth's average surface temperature over the past century primarily due to the greenhouse gases released by people burning fossil fuels.

6 0
3 years ago
Why are transgenic bacteria used to produce insulin? help, please!
borishaifa [10]

Answer:

Recombinant DNA is a technology scientists developed that made it possible to insert a human gene into the genetic material of a common bacterium. This “recombinant” micro-organism could now produce the protein encoded by the human gene. ... There, the recombinant bacteria use the gene to begin producing human insulin.

Explanation:

7 0
3 years ago
All of the following are ways in which carbon dioxide is carried by the blood EXCEPT:
liq [111]

Answer:

bound to oxyheamoglobin

Explanation:.

Oxyheamoglobin is formed from the reaction of oxygen with haemoglobin.it is the oxygen loaded form of haemoglobin for delivery of oxygen to needed remote areas of the body.

.Hb        +      4O2       ⇒    HbO8

haemoglobin  oxygen    oxyhaemoglobin

Haemoglobin is a protein molecule that binds with oxygen. It has high affinity for oxygen with its four haem groups. Each haem group has binding iron.(Fe). When it is binds  with oxygen it is bright red, and turns purple when it unloaded oxygen at target point.

It has no association with carbondioixde transports except oxygen transport .

Carbon dioxide, is transported as the  listed three options(b,c,d) in the questions. Therefore  bound to oxyheamoglobin is  wrong, and it is the correct answer

     

8 0
3 years ago
How do rocks absorb carbon dioxide?
Alona [7]

Answer:

Scientists have long known that rocks naturally absorb carbon dioxide over thousands of years by binding it with minerals to form solids like calcium carbonate, a common substance found in rocks and the main component of snail shells and eggshells.

Explanation:

4 0
3 years ago
Read 2 more answers
Bacteriophage .They used the radioactive isotope sulfur-35 to label the of the virus and phosphorus-32 to label the of the virus
puteri [66]

Answer:

Bacteriophage  

Explanation:

Bacteriophage is nothing but a virus that harms and kills the bacteria.

The Hershey-Chase Experiments is a well known experiment done by scientist, Alfred Hershey and Martha Chase. They conducted the experiment in the year 1952.

It was an extra ordinary experiment which made the world believe that the DNA is the genetic material and not a protein. In their experiment, they tried to find out if the protein coat or the core of the DNA of the virus which enters into the infected cells would help them to understand whether the genes were made of DNA or of protein.

They used sulfur-35 and phosphorus-32 radioactive isotopes to trace the DNA and the proteins.

7 0
3 years ago
Other questions:
  • This occurs when a mountain range forces air to rise: frontal lifting. convergence. localized convective lifting. orographic lif
    6·1 answer
  • Write 2 sentence of what will happen to a plant without water
    8·1 answer
  • Which of the following is not part of the cell theory? (2 points) Select one: a. Every living thing is composed of cells. b. Cel
    11·2 answers
  • Viruses are parasitic, in that they require a host cell in order to go through the process of reproduction.
    7·1 answer
  • PLEASE HELP ITS BIOLOGY
    15·2 answers
  • A man with Type A blood marries a woman with Type AB blood. According to predicted outcomes based on genetics, their children ma
    7·2 answers
  • What kind of information does DNA store?
    8·1 answer
  • Homologous Structures is an evidence of evolution that states that organisms share similar structures such as the types of bones
    13·1 answer
  • What is the term used to describe the space between the inner and outer layers of the glomerular capsule
    15·1 answer
  • 1. Label the different parts of the nerve cell.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!