Design
Author: Dr. Karuna Sharma
Ph.D. Environmental sciences, M.Sc. Zoology, Gold medalist, Goa University Topper. Conduct classes for NEET and NET Life Sciences
GCET , LSc100,Chemistry prep series 01
GCET_QUESTIONS-LSc chemistry prep series 1
LSc-100, GCET Biology Prep series 04
GCET-prep-bio-series-41 (1)
What is pedigree analysis? Suggest how it is useful.
A record of occurrence of a trait in several generations of human family is called pedigree analysis.( ancestral history of an individual) It is Read More …
Write a brief note on Down’s Syndrome
It is an autosomal aneuploidy (Failure of segregation of chromatids during cell division cycle results in the gain or loss of a chromosome ). Read More …
Using Punnet Square, work out the distribution of phenotypic features in the first filial generation after a cross between homozygous female &heterozygous male for a single locus.
Board 10th
Board Paper Practice
Describe Sickle-cell anaemia
An autosome linked recessive trait, transmitted from parents to the offspring when both the partners are carrier for the gene (or heterozygous). Controlled by a Read More …
Why don’t purelines exhibit genetic variation for natural selection to act?
Purelines appear due to continuous inbreeding or self that makes the similarity in gene pairs. Thus, variations in pure lines are only environmental & Read More …
What are pleotropic genes?
Gene with multiple effect.
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