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प्रश्न
Pataus’ syndrome is also referred to as ____________.
पर्याय
13-Trisomy
18-Trisomy
21-Trisomy
None of these
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उत्तर
Pataus’ syndrome is also referred to as 13-Trisomy.
संबंधित प्रश्न
Klinefelters’ syndrome is characterized by a karyotype of ____________.
Which of the following is not correct?
What is Down’s syndrome? Give its symptoms and cause. Why is it that the chances of having a child with Down’s syndrome increases if the age of the mother exceeds forty years?
How was it concluded that genes are located on chromosomes?
Which one of the following phytohormones promotes nutrient mobilisation which helps in the delay of leaf senescence in plants?
In the seeds of cereals, the outer covering of endosperm separates the embryo by a protein-rich layer called ______.
Identify the part of a bio-reactor which is used as a foam braker from the given figure.
Assertion (A): A typical unfertilised, angiosperm embryo sac at maturity is 8 nucleate and 7-celled.
Reason (R): The egg apparatus has 2 polar nuclei. In the light of the above statements, choose the correct answer from the options given below:
In the light of the above statements, choose the correct answer from the options given below:
A specialised membranous structure in a prokaryotic cell which helps in cell wall formation, DNA replication and respiration is ______.
Each of the following characteristics represent a Kingdom proposed by Whittaker. Arrange the following in increasing order of complexity of body organisation.
- Multicellular heterotrophs with cell wall made of chitin.
- Heterotrophs with tissue/organ/organ system level of body organisation.
- Prokaryotes with cell wall made of polysaccharides and amino acids.
- Eukaryotic autotrophs with tissue/organ level of body organisation.
- Eukaryotes with cellular body organisation.
Choose the correct answer from the options given below:
