A plant cell is characterized by the absence of:
NTS CT 25/08/2019 (8:30)
a) cell wall large
b) central vacuole
c) centriole
d) central nucleus
Plants make their food in leaves and it is stored in other parts because:
a) they have xylem tissues.
b) they have roots
c) they have stems
d) they have phloem tissues
Heart, liver and ears are examples of animal:
a) organs
b) tissues
c) cells
d) organ system
These cells produce bones to shape and support body:
a) skin cells
b) Nerve cells
c) red blood cells
d) Bones cells
Which of the following cells contract and bring about movement?
a) skin cells
b) Nerve cells
c) Muscle cells
d) Bones cells
Which microscope shows an up to 1500 times bigger than its original size?
a) electron microscope
b) electric microscope
c) light microscope
d) none of these