Semester test review part 1

Plant’s roots grow down, anchoring it into the soil. To what stimulus is the plant responding?

• thigmotropism
• hydrotropism
• phototropism
• gravitropism

Which of the following responses is a plant growing toward or leaning toward touch?

• thigmotropism
• hydrotropism
• phototropism
• gravitropism

What is the correct order of organization

• tissues-cells-organs-organ systems-organism
• cell-tissue-organs-organ systems-organism
• organism-cells-tissues-organ systems-organism
• tissues-cells-organs-organ sytems-organism

Tags

NGSS.HS-LS1-2

When many organ systems work together it can form...

• organ
• cells
• organ system
• organism 

Tags

NGSS.HS-LS1-2

What type of tropism response to light? 

• Geotropism
• Thigmotropism
• Phototropism
• Hydrotropism

Tags

NGSS.MS-LS1-6

What type of tropism response to gravity?

• Hydrotropism
• Phototropism
• Thigmotropism
• Geotropism

A sunflower turns toward the sun, what type of tropism would this be? 

• Hypothyroidism 
• Phototropism
• Thigmotropism
• Geotropism

Which situation best describes the act of maintaining homeostasis?

• An organism sweating when their body temperature begins to rise

• A plant on a window sill growing towards sunlight

• A bear hibernating in the winter months

• All of the above

Tags

NGSS.MS-LS1-5

Identify the tropism in the picture.

• Geotropism

• Positive Thigmotropism

• Hydrotropism

Tags

NGSS.MS-LS1-5

Why do plants wilt?

• low turgor pressure
• high turgor pressure
• too much water
• no cell membrane