Biologymedium · Past Paper
Which chromosome is smaller in humans?
AX chromosome
BY chromosome
CChromosome 1
DThey are all equal
✓ Correct Answer: B — Y chromosome
The Y chromosome is significantly smaller than the X chromosome and contains fewer genes.
Share this question
More from Biology
- Which part of the brain acts as the primary relay station for sensory information?
- Which pair of chromosomes determines the female sex in humans?
- If a heterozygous tall plant (Tt) is self-pollinated, the ratio of pure tall to hybrid tall to pure dwarf in the offspring is:
- The mode of nutrition in Fungi like mushrooms is:
- How many total alleles for a single gene does an individual typically have in their somatic cells?