Tamil Nadu Board Solutions for Chapter: Genetics, Exercise 1: TEXTBOOK EVALUATION
Tamil Nadu Board Science Solutions for Exercise - Tamil Nadu Board Solutions for Chapter: Genetics, Exercise 1: TEXTBOOK EVALUATION
Attempt the practice questions on Chapter 18: Genetics, Exercise 1: TEXTBOOK EVALUATION with hints and solutions to strengthen your understanding. Science Standard 10 solutions are prepared by Experienced Embibe Experts.
Questions from Tamil Nadu Board Solutions for Chapter: Genetics, Exercise 1: TEXTBOOK EVALUATION with Hints & Solutions
Explain with an example the inheritance of dihybrid cross. How is it different from monohybrid cross?

How is the structure of DNA organised? What is the biological significance of DNA?

The sex of the newborn child is a matter of chance and neither of the parents may be considered responsible for it. What would be the possible fusion of gametes to determine the sex of the child?

Flowers of the garden pea are bisexual and self-pollinated. Therefore, it is difficult to perform hybridisation experiment by crossing a particular pistil with the specific pollen grains. How Mendel made it possible in his monohybrid and dihybrid crosses?

Pure-bred tall pea plants are first crossed with pure-bred dwarf pea plants. The pea plants obtained in F1 generation are then cross-bred to produce F2 generation of pea plants.
What do the plants of F1 generation look like?

Pure-bred tall pea plants are first crossed with pure-bred dwarf pea plants. The pea plants obtained in F1 generation are then cross-bred to produce F2 generation of pea plants.
What is the ratio of tall plants to dwarf plants in F2 generation?

Pure-bred tall pea plants are first crossed with pure-bred dwarf pea plants. The pea plants obtained in F1 generation are then cross-bred to produce F2 generation of pea plants.
Which type of plants were missing in F1 generation but reappeared in F2 generation?

Under which conditions does the law of independent assortment hold good and why?
