PLEASE HELP!!!!
Plant Structure and Function Lab
Title: Plant Structure and Function Lab

Objectives:

After doing this lab, you should be able to:
• Identify the correct plant tissues from the corresponding slides.
• Identify the different structures of a flower.
• Describe the functions of each flower structure.
• Describe the functions of each plant tissue.
• Answer the Analysis and Conclusion questions using multiple sentences.

Materials:
• Flower
• Scissors
• Tape
• Tweezers
• Lab Report

Procedure:

Plant Tissues – Part 1
Review each image in your lab activity slide show. Identify the correct tissue or organ below based on each individual slide. Several of these choices may be use multiple times.

• phloem
• stoma
• xylem
• guard cells
• dermal
• ground
• vascular


Slide 1_____Slide 2_____Slide 3______Slide 4_____Slide 5
a. xylem___a. guard cells_a. vascular__a. vascular___a. vascular
b. phloem__b. stoma____b. dermal___b. ground____b. ground
____________________c. ground___c. dermal_____c. dermal
____________________d. dermal_______________________.

Flower Dissection - Part 2
• Pick a flower from your yard, a public location, or somewhere in your neighborhood.
• Start by removing the sepals of the flower with a tweezer. If you do not have a tweezer, a small pair of scissors will also work. It may be easiest to do this if you hold the flower with your finger from below the pedicel (small stalk just underneath the flower) and begin to remove the sepals with a pair of tweezers.
• Using tweezers, place the sepals on the labelled printable worksheet, and tape them in place.
• Repeat the same procedure for the petals and pistil.
• Remove all but one of the stamens and tape them onto the worksheet.
• On your printable worksheet, you should have sepals, petals, stamens and one pistil.
• Take a picture of your worksheet with the flower pieces placed correctly, and save it on your computer. You will attach and submit this with your assessment questions.

Data: Flower Dissection

Name of Flower Component Piece of Flower from Lab Function

Sepal

Petals

Stamen

Pistil


Analysis and Conclusion - Part 3

Plant Tissues:
1. What are three characteristics that all species belonging to the plant kingdom have in common?

2. How will the numbers of stomata differ in tropical plants and desert plants? How does this help protect the health of a plant?

3. If a plant's xylem and phloem become damaged, what type of damage will result within the plant? Describe the different roles on the xylem and phloem in your answer.

4. Why do we compare the dermal tissue of plants to human skin? Explain your answer.

5. Would a plant be able to survive if the ground tissue was damaged? Explain your answer.


Flowering Reproduction:
1. Describe how flowering plants reproduce.

2. How do flowers help other organisms in our environment?

3. Which parts of a plant are responsible for reproduction? Describe the role that each of them will play.

4. Describe what occurs during the process of seed development.

5. Based on your knowledge of flowers, why do you think most flowers are bright in color?

The plant is made up of root and shoot structures that contain parts that enable the plant to grow and manufacture its food.

The structure of plants is made up of tissues such as:

The three characteristics that all species being to the plant kingdom have in common are:

The tropical plants have more stomata than the desert plants. This helps the desert plants to reduce water loss.

Some defects occur when there is damage to the vascular tissues such as the xylem( plant will not be able to transport water from the soil through roots to leaves) and phloem (nutrients produced during photosynthesis will not be able to reach every part of the plant body).

The dermal tissue of plants and the human skin performs protective roles to the underlying tissue organs.

A plant won't be able to survive because it won't absorb water and nutrients from the soil and transport it upwards to all the parts of the plant.

Flowering reproduction in plants takes place through the following steps:

Flowers benefit other organisms in our environment by creating more carbon dioxide-absorbing and oxygen-radiating plants.

The flowers contain male reproductive organs called stamens and female reproductive organs called pistils.

The process of seed development begins with double fertilization and involves the fusion of the egg and sperm nuclei into a zygote.

Most flowers are bright in color because they are like advertisement signs for pollinators.

Learn more about flowering plants here:

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1. Identify the process that sally is moldering in her diagram

2. Explain how the individual parts shown in the model come together to form a cycle

Question 3

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C-14

C-13

C-12

C-11

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O A. They are both involved in cellular respiration in animal cells.
O B. They both contain chloroplasts and chlorophyll.
O C. They are both places where ATP is produced.
O D. They are both the sites of glycolysis.

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A) cell membrane receptor.
B) lysosome.
C) Golgi apparatus.
D) endoplasmic reticulum.

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A. an idea based on repeated experiments,
allowing you to predict EXACTLY what will
happen
B. an idea that scientific dont believe in
C. an explanation of an occurrence in the
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climax community
biological surplus
peak phenomenon
sigmoid phenomenon

Non-vascular plants rely on _______ to get water
A. Germination
B. Drinking
C. Diffusion
D. Pollination

Please respond ASAP!

When a person has a stroke, blood leaks into the brain tissue. Which type of neuroglia cells would repair the damage?.

What information did you include in your response? Check all that apply.

Each person’s DNA is unique.

Scientists use variable regions in DNA to create a DNA profile.

DNA samples can be taken from blood, bone, hair, or other body tissues and
products.

DNA from a crime scene can be compared to DNA from a suspect.

DNA typing can be used to solve old cases.

What is the process where one strain of bacteria is changed by another strain? A. Transformation B. Evolution C. Morphism D. Adaptation​

Please help me asap! 20 points!!!

Can someone help me with this question?

which zone in the ocean is the most challenging to survive in?

Why is water pollution a concern if water is continuously cycled through Earth's systems?

Where in a cell does most ATP production take place?


A. Cell wall
B. Mitochondria
C. Lysosomes
D. Nucleus

Answer: B

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tissues -> .................... -> organ system

A. cell
B. organ
C. molecule
D. organism

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o The bugs are unable to feed on native fruits.
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Bugs with smaller body lengths have a helpful adaptation.
o The bugs have started cross-breeding with a larger species.

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Galileo created a model showing the epicycles of the planets, which explained retrograde motion.
Galileo used a telescope to study the moons orbiting Jupiter. This showed that Earth was not the center of all
things.
U Galileo explained that people did not see stellar parallax because the stars were simply other suns that are very
far away.
Galileo discovered the phases of Venus, proving that at least one planet orbited the Sun.
Intro
Done

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a Rain in New York City and hail in Washington, D.C.

b Sleet in New York City and rain in Washington, D.C.

c Snow in New York City and hail in Washington, D.C.

d Rain in New York City and sleet in Washington, D.C.

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