ib-higher-level.webp

Higher Level

Biology HL

ib-biology-notes-videos.gif

ib-standard-level.webp

Standard Level

Mathematics AA SL

ib-math-aa-sl-notes-videos..gif

Business Management HL

ib-business-management-hl.gif

Business Management SL

ib-business-management-sl.gif

core.webp

Core

Theory of Knowledge

tok-notes.gif

ib-ab-initio.webp

Ab Initio

Spanish Ab Initio

ib-spanish-ab-initio.gif

Biology SL

Physics HL

david-mckay.png

Chemistry HL

ib-chemistry-cicy-irna.png

Chemistry SL

Economics HL

ib-economics-notes-videos.gif

Economics SL

History HL

ib-history-notes-videos.gif

History SL

Geography SL

ib-geography.gif

Geography HL

Mathematics AI HL

ib-math-ai.gif

Mathematics AI SL

Psychology SL

ib-psychology-notes-videos.gif

Psychology HL

Design Technology SL

ib-design-technoogy-notes-videos.gif

Design Technology HL

Physics SL

Mathematics AA HL

math-aa-hl.gif

Environmental Systems & Societies SL

ib-environmental-systems-societie.gif

Sports, Exercise & Health Science HL

ib-sehs-notes-videos.gif

Sports, Exercise & Health Science SL

English B SL

ib-english-b-ntotes-videos.gif

English B HL

English A Language & Literature HL

ib-english-a-lal.gif

English Literature SL

ib-english-literature.png

English A Language & Literature SL

English Literature HL

Spanish B SL

esther-amoros.gif

Chapter 1 - Cell Biology

The cell surface membrane is found only in plant cells.

The cell surface membrane is found only in animal cells.

The cell surface membrane is a double membrane while the nuclear membrane is single.

The cell surface membrane is single while the nuclear membrane is double.

Paper 1

2016-2024

What distinguishes the cell surface membrane from the nuclear membrane?

1.3 - Membrane Structure

What are the requirements for the active transportation of glucose into a cell?

1.4 - Membrane Transport

What attribute is required for a membrane protein to be classified as intrinsic?

During which phases of mitosis do the subsequent occurrences transpire?

1.6 - Cell Division

Who was the first scientist to coin the term &quot;cell&quot;?

1.1 - Introduction To Cells

A.4 - Cell Structure

The surface area to volume ratio increases.

The metabolic rate of the cell increases.

Materials are not absorbed quickly enough for the cell’s needs.

What are the effects or consequences of an increase in the size of a cell?

1.2 - Ultrastructure Of Cells

What is the only membrane-bound structure present within a prokaryotic cell?

DNA replication

DNA transcription

Separation of replicated DNA molecules

I and II only

I and III only

II and III only

I, II and III

What are the biological activities or events that take place during the interphase of a cell cycle?

What is the comparison of the relative sizes of a eukaryotic cell, a virus, and a prokaryotic cell?

What is the characteristic that distinguishes exocytosis from endocytosis among the following options?

Biology HL

IB Questions