Cell Biology

It is known as the basic unit of life.

• organelle

• cell

• tissues

• organisms

Cell came from the Latin word "cella" which means ______.

• small area

• small pores

• small holes

• small room

Which of the following scientist proposed the idea of Unified Cell Theory?

• Anton van Leeuwenhoek and Robert Hooke

• Matthias Schleiden and Theodor Schwann

• Matthias Schleiden and Robert Hooke

• Theodor Schwann and Rudolf Virchow

How is Prokaryotic cells different from Eukaryotic cell?

• Eukaryotic cells were the first form of life on Earth followed by Prokaryotic cells.

• Prokaryotic cells lack membrane-bound nucleus while Eukaryotic cells have true nucleus

• Prokaryotic cells are larger than a typical eukaryote.

• Plants cells are examples of Prokaryotic cell while animal is for Eukaryotic cell.

Which of the following organelles are both found only in animal cell?

• centrioles

• vacuoles

• ribosomes

• nucleolus

Lysosomes are called suicide bags of the cells because _______.

• it contains enzyme to kill the foreign objects that get inside the cell

• it has strong acidic fluid that can destroy the nucleus

• it contains enzymes that can digest the entire cell when it gets damaged

• it can engulf other damage cell protecting its own cell

The powerhouse of the cell

• nucleus

• mitochondria

• golgi bodies

• endoplasmic reticulum

The important membrane where the production of eukaryotic ribosomes happens is called _______.

• nucleolus

• nucleos

• chromosomes

• nuclear envelope

Where does the Rough endoplasmic Reticulum got its rough appearance?

• when ribosomes are delivered to the endoplasmic reticulum

• when ribosomes are not present in the endoplasmic reticulum

• when ribosomes are attached to the endoplasmic reticulum

• when ribosomes are produced by the endoplasmic reticulum

All of the following explains why plant cells have large vacuoles compare to animal cells. which of the following is INCORRECT?

• it is for the plant to remain standing

• it is because plants need to store more water

• it is because animal cells need more space for other organelles

• it is because animal cells do not need extra pressure and rigidity