Question
Name any two chromosomal aberration associated disorders.

Answer

Two chromosomal aberration–associated disorders are Down’s syndrome and Klinefelter’s syndrome.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

$a.$ Why did Hershey and Chase use radioactive $^{32}P$ and $^{35}S$ in their experiments? Explain.
$b.$ Following the experiments conducted by them, write what conclusion did they arrive at and how.
Answer the following questions:
Name the organs where gametogenesis gets completed in human male and female, respectively.
What is mutualism? Describe any four examples.
  1. Cancer is one of the most dreaded disease. Explain 'contact inhibition' and 'metastasis with respect to the disease.
  2. Name the group of genes that have been identified in normal cells that could lead to cancer. How do these genes cause cancer?
  3. Name any two techniques that are useful in detecting cancers of internal organs.
  4. Why are cancer patients often given a-interferon as part of the treatment?
Citing lake as an example of a simple aquatic ecosystem, interpret how various functions of this ecosystem are carried out. Make a food chain that is functional in this ecosystem.
Given below is the diagram of a human ovum surrounded by a few sperms. Observe the diagram and answer the following questions:
Compare the fate of sperms shown in the diagram.
Define species-area relationship pattern of biodiversity in detail.
Look at the figure below depicting lac operon of E.coli.
  1. What could be the series of events when an inducer is present in the medium in which E. coli is growing?
  2. Name the Inducer.
Answer the following questions:
Name the hormones secreted and write their functions:
  1. By corpus luteum and placenta (any two) .
  2. During Follicular phase and parturition.
  1. A true breeding pea plant, homozygous for inflated green pods is crossed with another pea plant with constricted yellow pods (ffgg). What would be the phenotype and genotype of $F_1$ and $F_2$ generations? Give the phenotype ratio of generation.
  2. State the generalisation proposed by Mendel on the basis of the above–Mentioned cross.