Zadanie 22
Two members of one species differ at a single-nucleotide polymorphism. What must differ? A. Their chromosome numbers B. Their number of ribosomes C. Their genomic DNA sequence D. Every protein they produce
Shared and variable regions within a species genome
Define a genome and explain how individuals can share most sequence information while differing at particular sites.
Tę umiejętność sprawdzają 4 zadania wzorowane na arkuszach IB z lat 2022–2025.
Zadania sprawdzające tę umiejętność: 4 Otwórz w wyszukiwarce z filtrami
Zadanie 11
A researcher wants DNA representing both nuclear and mitochondrial parts of a person’s genome. Which material can supply both? A. Only the acrosome from a sperm cell B. The nucleus and mitochondria from a skin cell C. Only the cytoplasm of a mature red blood…
Zadanie 12
The plot gives genome sizes of sampled isolates from four bacterial species. Vertical position only separates points for readability. Which conclusion is justified? A. Every isolate of a species has the same genome size B. U must encode the same number of…
- Materiał graficzny
Zadanie 10
Which collection includes the complete DNA genome of a typical nucleated mammalian cell? A. Only the DNA in the nucleus B. Only mitochondrial DNA C. Nuclear DNA together with mitochondrial DNA D. Only DNA in one chromosome