Question
In a test cross involving a dihybrid heterozygous individual (AaBb) crossed with a fully recessive homozygous individual (aabb), assuming the two genes are linked with a recombination frequency of 20% (i.e., not independently assorting), what percentage of the test-cross progeny would be expected to show the parental (non-recombinant) phenotypic combinations?
More Introductory Genetics Questions
- Which of the following forms of nitrogen is most prone to leaching?
- Which of the following micro organism is used in genetic engineering?
- In a test cross involving a dihybrid heterozygous individual (AaBb) crossed with a fully recessive homozygous individual (aabb), assuming the two genes are...
- Pleiotropy is a phenomenon in which ____
- Sex-influenced traits are autosomal qualities that are impacted by sex. An example of sex influenced traits is
- The gene is considered the basic unit of inheritance which are passed from parents to offspring. The alternate form of a gene is termed as
- Crossing over takes place in which stage of cell cycle?
- Which of the following characters is not typical to class Mammalia?
- Which one of the following is not the law as per genetics?
- The moulting hormone in insects is secreted by which part of their body?
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)