Tarcia's Extra Classes

Online teaching is more than just teaching for me, it’s a passion.

I love helping you understand your work, build confidence, and experience those aha moments where everything finally makes sense. Even online, real growth and connection happen.

If you’re feeling stuck, I’m here to help you move forward 🤍

Professional designs for your business.
Send a message to get started.

Which trait do you think you inherited most strongly from your family — and what does that say about how genes actually work?

Is your child struggling with Grade 12 Life Sciences?

I am an experienced Life Sciences tutor with a BTech Honours degree in Biotechnology and several years of experience helping learners succeed in CAPS and IEB exams.

I offer focused online lessons for Grade 12 learners, designed to build confidence and improve exam performance.

✔ Clear and simple explanations
✔ Exam preparation and past paper practice
✔ Small, focused sessions for better understanding

Send a message to book a trial lesson.

Every time your body makes new cells, your DNA must copy itself. How does your body prevent copying mistakes from happening constantly?

Is your child struggling with Life Sciences?
I offer online tutoring for Grade 12 Life Sciences (IEB & CAPS) with a strong focus on exam preparation and answering exam questions effectively.
Send a message to enquire about available tutoring slots.

If meiosis creates genetic variation, what would humanity look like if this process didn’t exist? Would we all be nearly identical?

Why can two parents with brown eyes sometimes have a blue-eyed child? What is genetics really doing behind the scenes?

Before you were born, you started as a single cell. How did that one cell “know” how to build an entire human body?

Why do siblings with the same parents often look so different — sometimes more different than unrelated people?

Your body is constantly making proteins every second… but what would actually happen if protein production suddenly stopped for just one day?

If every cell in your body contains the same DNA, why do you have brain cells, skin cells, and muscle cells that look and behave completely differently?