Free Notes for Class 5–12 | CBSE | 24x7 Access
Home Schools Pricing
Log in Get Started
Class 10 Science Medium Mcq English Medium

A study found that children with light-coloured eyes tend to have parents with light-coloured eyes. On its own, does this tell us whether light eye colour is dominant or recessive? further crosses/data

Question
A study found that children with light-coloured eyes tend to have parents with light-coloured eyes. On its own, does this tell us whether light eye colour is dominant or recessive? further crosses/data
Yes, it proves light eye colour is dominant
Yes, it proves light eye colour is recessive
No, this pattern alone is not enough to determine dominance or recessiveness without
It proves eye colour is not inherited at all
Answer
No, this pattern alone is not enough to determine dominance or recessiveness without
Detailed Explanation
Simply observing that a trait runs in families does not by itself establish dominance or recessiveness; that requires tracking crosses (e.g., between different-eyed parents) and offspring ratios.
Reproductive processes give rise to new individuals that are Science · Heredity In a field of sugarcane, which reproduces largely asexually (vegetatively), we typically observe Science · Heredity Compared to asexually reproducing organisms, sexually reproducing organisms such as humans typically... Science · Heredity If a single bacterium divides repeatedly (asexual reproduction) to produce four bacteria, these four... Science · Heredity

Want the full Science question bank?

Log in for free to unlock practice tests, notes, and an AI tutor for Class 10.

Get started free