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Schoolhouse.world: peer tutoring, for free.
Mastering Biology: From Cells to Systems

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17 sessions

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About

A comprehensive 17-week biology series designed to build deep understanding from cell structure to ecology. Ideal for AP Biology and USABO preparation, each session focuses on core concepts, real-world applications, and problem-solving skills to help students think like biologists and confidently tackle exams and competitions.

Tutored by

Zixuan Q 🇨🇳

Certified in 6 topics

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I'm a high school junior who loves biology and likes to read and watch movies. I love traveling around the world and trying different foods!

Sessions

✋ ATTENDANCE POLICY

You will be withdrawn from the series if you have more than 2 unexcused absences in a row. Please message the tutor in advance for any absences!

SESSION 1

16

May

SESSION 1

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCMay 16, 1:00 AM - 2:00 AM UTC

Cell Structure & Function: Explore and practice problems about organelles, cell types, and how structure supports cellular function.
SESSION 2

23

May

SESSION 2

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCMay 23, 1:00 AM - 2:00 AM UTC

Membrane Transport & Cell Signaling: Learn and practice problems about transport mechanisms and how cells communicate through signaling pathways.
SESSION 3

30

May

SESSION 3

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCMay 30, 1:00 AM - 2:00 AM UTC

Cell Cycle: Understand and practice problems about cell division, checkpoints, and how errors lead to cancer.
SESSION 4

6

Jun

SESSION 4

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCJun 6, 1:00 AM - 2:00 AM UTC

Metabolism: Explore and practice problems about metabolic pathways, energy transformations, and enzyme regulation.
SESSION 5

13

Jun

SESSION 5

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCJun 13, 1:00 AM - 2:00 AM UTC

Cellular Respiration: Break down glucose to produce ATP through glycolysis, Krebs cycle, and electron transport. Comes with practicing intuitive problems
SESSION 6

20

Jun

SESSION 6

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCJun 20, 1:00 AM - 2:00 AM UTC

Photosynthesis: Convert light energy into chemical energy via light reactions and the Calvin cycle. Practice problems along with learning concepts.
SESSION 7

27

Jun

SESSION 7

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCJun 27, 1:00 AM - 2:00 AM UTC

Meiosis and Reproduction: Study meiosis, genetic variation, and the basis of reproduction.
SESSION 8

4

Jul

SESSION 8

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCJul 4, 1:00 AM - 2:00 AM UTC

Mendel Genetics: Learn inheritance patterns using Mendel’s laws and probability.
SESSION 9

11

Jul

SESSION 9

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCJul 11, 1:00 AM - 2:00 AM UTC

DNA Replication: Understand how DNA is copied accurately before cell division.
SESSION 10

18

Jul

SESSION 10

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCJul 18, 1:00 AM - 2:00 AM UTC

From Gene to Protein: Follow gene expression from transcription to translation.
SESSION 11

25

Jul

SESSION 11

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCJul 25, 1:00 AM - 2:00 AM UTC

Regulation of Gene Expression: Explore how genes are turned on/off in different cells.
SESSION 12

1

Aug

SESSION 12

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCAug 1, 1:00 AM - 2:00 AM UTC

Biotechnology: Apply molecular tools like PCR and CRISPR in real-world biology.
SESSION 13

8

Aug

SESSION 13

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCAug 8, 1:00 AM - 2:00 AM UTC

Virus: Understand virus structure, replication, and their impact on hosts.
SESSION 14

15

Aug

SESSION 14

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCAug 15, 1:00 AM - 2:00 AM UTC

Plants: Study plant structure, transport systems, and adaptations.
SESSION 15

22

Aug

SESSION 15

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCAug 22, 1:00 AM - 2:00 AM UTC

Human Physiology: Examine major body systems and how they maintain homeostasis.
SESSION 16

29

Aug

SESSION 16

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCAug 29, 1:00 AM - 2:00 AM UTC

Evolution & Biodiversity: Understand natural selection, speciation, and diversity of life.
SESSION 17

5

Sep

SESSION 17

AP Biology

AP Biology

Sat 1:00 AM - 2:00 AM UTCSep 5, 1:00 AM - 2:00 AM UTC

Ecology: Explore ecosystems, energy flow, and population interactions.

Public Discussion

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May 16 - Sep 5

17 weeks

60 mins

/ session

Next session on May 16, 2026

SCHEDULE

Saturdays

1:00AM