7/25/2019 Cell Recap

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SUNCITY SCHOOL

ASSIGNMENT

CLASS VIII SUBJECT: BIOLOGY DATE :

NAME______________________ Topic: Cell

Fill in the blanks using the words given below in italics

Nucleus chloroplast cell plasma membrane vacuole ribosome

Endoplasmic reticula centriole food vacuole nucleolus Golgi bodies

mitochondria cell wall lysosome contractile vacuole

1. The _______________ is the control center of the cell containing most of its DNA.

2. The _______________ is an organelle which appears to pla a role in animal cell division.

!. Transport channels within the cell are described as the _______________.

". The _______________ stores and digests most food in the cell.

#. The _______________ is responsible for carring on photosnthesis within plants.

$. The _______________ selectivel regulates the flow of materials to and from the cell.

%. This structure found within the nucleus contains much &NA. This structure is called the

_______________.

'. The _______________ is responsible for protein snthesis in the cell.

(. These structures are used to package secretions for e)port from the cell. These structures are called the

_______________.

1*. These cell organelles carr on aerobic respiration within the cell. These organelles are the

_______________.

11. The _______________ destros worn out cells or cell organelles. +ometimes this is called the ,suicidal

bags,. This sac contains hdroltic en-mes for this purpose.

12. The _______________ is found onl in plants. t is composed mostl of cellulose and gives the plant

cell support.

1!. The _______________ pumps e)cess water from the cell helping to maintain

homeostasis.