أوراق عمل CELLS and LIFE العلوم المتكاملة الصف السادس

أوراق عمل CELLS and LIFE العلوم المتكاملة الصف السادس

GRADE 6: SCIENCE PRACTICE PAPER TERM 2 QUIZ 1

TOPIC: CELLS & LIFE
Q1

……………..All of the following are principles of the cell theory EXCEPT
A) the cell is the smallest unit of life
B) water is the main ingredient in every cell
C) all new cells come from preexisting cells
D) all living things are made of one or more cells

Which organelle packages proteins into vesicles to transport from one area of a cell to another?
A) Golgi apparatus
B) chloroplasts
C) mitochondrion
D) rough endoplasmic reticulum

Q3
Which of these have prokaryotic cells?
A) snails
B) frogs
C) bacteria
D) mice

 ………………Materials enter and leave the cell through its
A) organelles
B) DNA
C) membrane
D) chromatinQ5

In what organelles do many of the chemical reactions of cellular respiration occur?
A) mitochondria
B) chloroplasts
C) vacuoles
D) vesicles

Q6

If a living organism contains a cell with the structures seen below, which of the following can you conclude about the organism?
A The organism is a cukaryote.
B The organism is unicellular.
C The organism’s cells do not contain organelles.
D. The organism’s cells do not contain genetic information.

If you were to conduct an investigation to determine if an organism is a plant or an animal, which characteristic could be used to distinguish between the two?
A whether the organism is unicellular or multicellular
B whether or not the organism is made of cells
C whether or not the organism responds to its environment
D whether the organism makes its own food or takes in food

Q8

Which should NOT be included in a model developed to show differences between unicellular and multicellular organisms?
A Unicellular organisms have fewer cells than multicellular organisms.
B Unicellular organisms are larger than multicellular organisms.
C Unicellular organisms are organized differently than multicellular organisms.
D Unicellular organisms are smaller than multicellular organisms.