TROPISM INTRO QUIZ - RETEST

A PLANT GROWS TOWARDS A LAMP.

• PHOTOTROPISM

• GEOTROPISM

• HYDROTROPISM

• THIGMOTROPISM

CACTUS ROOTS GROW 15 FEET DOWN IN THE DESERT.

• PHOTOTROPISM

• HYDROTROPISM

• GEOTROPISM

• CHEMOTROPISM

WHAT TYPE OF TROPISM IS REPRESENTED BY THE PICTURE?

• CHEMOTROPISM

• GEOTROPISM

• HYDROTROPISM

• THIGMOTROPISM

GROWTH OF POLLENT TUBE IS AN EXAMPLE OF:

• THIGMOTROPISM

• HYDROTROPISM

• CHEMOTROPISM

• GEOTROPISM

TROPISM IS THE GROWTH (a)   OF A PLANT.

TROPISM HAPPENS IN RESPONSE TO A (a)  

THE PART OF THE PLANT ABOVE GROUND IS THE (a)   .

GROWTH MOVEMENTS OF PLANTS TOWARD A STIMULUS IS ___________.

• POSITIVE

• NEGATIVE

PLANTS' RESPONSES ARE ALWAYS:

• FAST

• MEDIUM

• SLOW

THIS IMAGE HAS A PLANT ON ITS SIDE. WHICH PART OF THE PLANT REPRESENTS NEGATIVE GEOTROPISM?

• ROOT

• SHOOT