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Q: Is dwarfism due to lack of chromosomes or extra chromosomes?
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Is cleft lip due to a lack if chromosomes or extra chromosomes?

No , it is caused by a single gene mutation .


Is breast cancer do to a lack of chromosomes or extra chromosomes?

Neither. Breast cancer is the over growth of cells due to hormones or genetics.


Is huntingtons disease due to lack of chromosomes?

No, the Huntington's disease is inherited from either the mother or father. It's genes not a lack of chromosomes.


Dwarfism may be due to insufficient production of?

somatotropin (Growth Hormone) (GH)


What is the biochemical cause of dwarfism?

I think Dwarfism is mostly due to decreased secretion of growth hormone from the anterior pitutary.


Is genetic diversity due entirely to inherited genes on the sex chromosomes?

No, because genetic diversity has nothing to do with the sex chromosomes but is due to crossing-over of chromosomes independent assortment of chromosomes, and segregation of chromosomes


Why can't quaggas be cloned?

The main Reason Quaggas can not be cloned is due to the lack of DNA. Scientists have found some DNA but not a full set of 23 pairs of Chromosomes.


Can dwarfism be inherited?

yes obviously.but in some cases it may not happen due to the repressive genes


What is the genotype for 'dwarfism'?

There are many types of dwarfism. If D is the autosomal dominant gene for acondroplasia a Dd heterozyote will be an acondroplastic dwarf. The homozygous DD individual dies shortly after birth due to considerable skeletal anomalies.


A muscle cramp is likely due to a lack of?

A muscle cramp is likely due to a lack of


Why are midgets are short?

Midget is an outdated and offensive term used to describe individuals with dwarfism. Dwarfism is a medical condition that results in shorter stature due to genetic factors. It is not accurate or respectful to attribute a person's height solely to their condition.


What is the result of non-disjunction of chromosomes?

The non - disjunction of chromosomes results in - 1 -Linkage which results in maintenance of parental base pairs of nucleotides (present in genes) in the offsprings. 2 - Due to above result some genetic disorder can take place like Down Syndrome (due to non - disjunction of chromosome no. 21 ) , Edward Syndrome (due to non - disjunction of chromosome no. 18 ) ,etc . 3 - If non -disjunction of chromosomes occurs in Gametes then again it results in defect in the foetus like poorly developed features of male or female ,etc .