JC1_Science

The protoplasm consist of _____ and ______.

• cytoplasm

• nucleus

• cell membrane

• chloroplast

Which of the following organism has more than one cell?

• 
• 
• 
• 

Animal cell do not have_________ and _________.

• cell wall

• cell membrane

• chloroplast

• nucleus

which two cell is our blood cell?

• 
• 
• 
• 

which cell is nerve cell?

• 
• 
• 
• 

which two are not organ?

• 
• 
• 
• 

which cell organization of animal is in correct sequence

• cell -- tissues -- organs -- system -- organism

• tissues -- organ -- cell -- organism -- system

• system -- organism -- organ -- tissues -- cell

• cell -- organ -- system -- tissues -- organism

which cell structure below can undergo photosynthesis

• vacuole

• chloroplast

• chlorophlly

• cell wall

Which statement is correct statement for unicellular organism

• organism that only have one cell

• very small and can only seen under the microscope

• organism that more than one cell

• complex organisms

Which plant cell structure can control transpiration (呼吸作用) rate by opening and closing the stomata (气孔)

• epidermal cell

• palisade cell

• guard cell

• root hair cell