Answer:
Deletion mutation refers to the deletion of a sequence of DNA or a part of a chromosome.
It can vary from a deletion of a single nucleotide to an entire chromosome.
It is usually caused by errors during replication, errors during crossing over, and translocation.
Deletion can cause various genetic disorders in human, for example, Williams syndrome (deletion of genetic material from chromosome 7), cystic fibrosis (2/3rd cases are caused by deletion of three nucleotides from chromosome 7), cri du chat syndrome (due to deletion mutation occur in chromosome 5) et cetera.
It can also lead to infertility in males.
In extreme cases, it can also lead to the death of an individual.
Nitrogen is a limiting plant nutrient because the bulk of the available nitrogen in the atmosphere is not usable by plants.
Plants are not able to make use of the nitrogen in the atmosphere directly. Atmospheric nitrogen needs to be converted into usable forms before it can be accessed by plants.
The conversion of atmospheric nitrogen to usable form by plants is known as nitrogen fixation and this is achievable by the activities of certain bacteria.
More on nitrogen fixation can be found here; brainly.com/question/4191267?referrer=searchResults
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Awnser
Explanation:
The Awnser is C _________________
Answer:
B. binding of glucose causes a conformational change so that the transporter is never open on both sides of the membrane
Answer:
the layer of the earth's atmosphere that contains a high concentration of ions and free electrons and is able to reflect radio waves. It lies above the mesosphere and extends from about 50 to 600 miles above the earth's surface.
Explanation:
