Explain plants using a dichotomous key

Assignment Help Biology
Reference no: EM13219344

Identifying Plants Using a Dichotomous Key

Identifying plants is a great way to learn plant anatomy and learn about plants. There are many field guides that can help you identify plants, but one of the easiest ways to identify plants is to use a dichotomous key. A dichotomous key is a series of questions - each question is a choice that leads you to a new question. This process continues until you reach the final question and the identification of your plant.

There are some leaf structures that you should understand, please see the page on that. You need to understand margins (the edges of leaves), how leaves are attached to stems (leaf arrangement) and leaf shapes.

We are going to use the dichotomous key from Virginia Tech for the tree identification activity. (See the link to the dichotomous key below.) Identifying trees you will select the leaf key and then select the state you wish to identify trees in. You will use this key to identify four trees in your area.

Assignment -

Select four leaves from your backyard or neighborhood that you are going to identify. You do not need to pick the leaves, you can take pictures. Also, take a picture of how the leaves are attached to the tree as that will help to identify the trees.
Use the dichotomous key to identify the leaves.

For each leaf, identify:

Leaf margin

Leaf shape

Leaf arrangement

Tree name

Reference no: EM13219344

What is probability that their child will have alkaptonuria

A recently married man and woman discover that each had an uncle with alkaptonuria, "black urine disease", a rare disease caused by an autosomal recessive allele of a single

What is a possible genotype for this plant

A series of experiments shows that oil content in a diploid grain is influenced by five genes (a through e) with additive alleles. The highest producing strain is 20% oil co

Submit a list of references and an outline for your pamphlet

Develop a reference list and outline. By the end of the fifth week of the course (see Course Schedule for due date), you will be required to submit a list of references and

Zimmerman and snow text

Read about vitamins and minerals in the Zimmerman and Snow text, pgs. 21-24, and then conduct further research to learn about the differences in classification between the t

Transformed bacteris that produce the enzyme

Suppose you are a scientist trying to help people who cannot produce an enzyme needed for proper digestion. how could you use genetic engineering techniques to make transforme

Frequency of homozygous dominants in the next generation

Assume a population in Hardy-Weinberg equilibrium for a charactertrait with these genotypic frequencies: AA = 0.25,Aa = 0.50, and aa = 0.25. If you remove all thehomozygous do

Consider the weather and changes in geological features

Summarize the climate changes that have occurred from the past to the present. The masses of the sedimentary rock, the metamorphic rock, and the igneous rock are same.

Identify and explain a role of epidemiology

Identify and explain a role of epidemiology that relates to your career path. Do you think the methods or concepts of epidemiology could be useful outside of health science? I


Write a Review

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd