Advertisements
Advertisements
प्रश्न
Give the importance of heterocyst in cyanobateria.
Advertisements
उत्तर
In cyanobacteria, heterocyst is specialized and colourless cells and are the site for nitrogen fixation.
APPEARS IN
संबंधित प्रश्न
Why are color-blindness and thalassaemia categorised as Mendelian disorders? Write the symptoms of these diseases seen in people suffering from them.
A colour-blind child is born to a normal couple. Work out a cross to show how it is possible. Mention the sex of this child.
Why is pedigree analysis done in the study of human genetics? State the conclusions that can be drawn from it.
Mention any two autosomal genetic disorders with their symptoms.
Name a disorder a human suffers from as a result of the monosomy of the sex chromosome. Give the karyotype and write the symptoms.
Mention the symptoms of Phenylketonuria.
Identify the INCORRECT statement.
Identify the disease caused by an autosomal primary non-disjunction.
Identify the genetic disorder m which an individual has an overall masculine development, gynaecomastia and is sterile.
If a genetic disease is transferred from a phenotypically normal but carrier female to only some of the male progeny, the disease is ______.
