Plant System Review

A plant wilts when turgor pressure...

• increases

• decreases

• stays the same

• none of these answers

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

In a plant cell, what cell organelle is the site of photosynthesis occurs?

• mitochondria

• chloroplast

• cytoplasm

• nucleus

Tags

NGSS.MS-LS1-6

What inside the chloroplast absorbs sunlight?

• Chlorophyll

• Stomata

• Xylem

• Microtubles

Tags

NGSS.MS-LS1-6

Plant leaves are made of many tissues working together to enable the plant to capture sunlight? Based on this information, what level of organization describes the plant leaves?

• Tissue

• Organ

• Organ System

• Organism

What is the tropism where plant responds to external stimuli of gravity?

• geotropism

• phototropism

• thigmotropism

• hydrotropism

Xylem tubes, which carry water and minerals from the roots of a tree to its leaves would be classified as - 

 

• A. Tissue

• B. A cell

• C. An organ

• D. an organism

The leaf of a plant is composed of many parts such as stomates that let in gases, xylem tissue that carries water, phloem tissue that carries food, and chloroplasts that make food. It is covered with waxy, protective epidermis tissue. The diagram below shows a plant leaf. A plant leaf is best classified as a(an) 

 

 

• A. Tissue

• B. Organ

• C. Organ System

• D. Organism

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The force of water against the cell wall of a plant cell is called?

• Water movement

• water solubility

• turgor pressure

• water leakage

Tags

NGSS.MS-LS2-3

What does low turgor pressure cause?

• It causes wilting

• It causes photosynthesis

• It causes the plant to grow towards the light

• It causes the plant to grow away from the light

What will happen to the leaves of a healthy plant when placed on a sunny windowsill?

• The leaves will drop off because of geotropism

• The leaves will turn brown because of geotropism

• The leaves will turn away from the sunlight

• the leaves will turn toward the sunlight

Tags

NGSS.MS-LS1-6