Zadanie 2a
State two membrane-bound organelles found in both typical plant and animal cells.
Organization of a eukaryotic cell
Identify the nucleus, membrane compartments, ribosomes and cytoskeleton and relate them to cellular organization.
Tę umiejętność sprawdza 10 zadań wzorowanych na arkuszach IB z lat 2022–2025.
Zadania sprawdzające tę umiejętność: 10 Otwórz w wyszukiwarce z filtrami
Zadanie 3b
Distinguish the bacterial cells from cells of the lupin plant.
- Materiał graficzny
Zadanie 1
A eukaryotic cell contains a nucleus next to its rough endoplasmic reticulum. Which description applies to the nucleus? A. DNA associated with proteins is enclosed by two membranes B. Cristae surround the cell’s principal site of ATP production C. Stacked…
Zadanie 4
Compare a bacterial cell with a typical animal cell. Which contrast is valid? A. Only the bacterium has ribosomes B. Only the animal cell contains hereditary DNA C. Both must have a cellulose cell wall D. The animal cell has membrane-bound internal…
Zadanie 1
Which component of a typical animal cell is absent from a bacterial cell? A. Cytoplasmic ribosomes B. A plasma membrane C. Mitochondria D. Genetic material made of DNA
Zadanie 2
Which feature is characteristic of eukaryotic organization compared with a typical bacterial cell? A. A plasma membrane surrounding cytoplasm B. Ribosomes used to make proteins C. Membrane-bound internal compartments such as a nucleus D. DNA containing the…
Zadanie 13
In this hypothetical cloning procedure, only the nucleus of a skin cell from P is transferred to an egg from Q whose nucleus has been removed. Q’s egg retains its cytoplasm and mitochondria. The embryo is then carried by R. Which DNA sources are expected? A.…
- Materiał graficzny
Zadanie 1
Which conclusion follows from the observations of two cells? Feature | Cell R | Cell S Ribosomes | present | present Membrane-bound nucleus | present | absent Cell wall | absent | present Mitochondria | present | absent Chloroplasts | absent | absent A. R is a…
Zadanie 2b
Chromosomes package genetic information. Distinguish the typical chromosome structure of a bacterium from that of a eukaryotic nucleus.
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