Zoë Ehlert
Career Profiles
Manager, Marker Assisted Breeding
Zoë Ehlert (Video)
Career Profiles
Manager, Marker Assisted Breeding
![Bee on flower](/sites/default/files/2023-01/bee%20on%20flower.jpg)
Can you artificially pollinate a flower?
Hands-on Activities
Design and build an artificial pollinator.
![Embryonic stem cells](/sites/default/files/styles/resource_card_image_360x300_/public/2021-03/Event%20Card%20Template%20-%20Symposiums%202020_21.png?itok=KJPV_u8Z)
Resources on Stem Cells
STEM Explained
Resource page including articles and career profiles related to stem cells.
![Timothy Burkhart](/sites/default/files/styles/resource_card_image_360x300_/public/2020-11/Timothy_Burkhart.jpg?itok=_rID7Ano)
Query a Career Profile
Lessons
Students will explore career profiles and relate them to what they are learning in science class.
![Package of seeds](/sites/default/files/styles/resource_card_image_360x300_/public/2020-07/package_of_seeds.jpg?itok=BwXsB7wg)
Seeds and Germination
Backgrounders
Learn what’s inside a tomato seed, how it travels, and all the things it needs to germinate and grow.
![Maturation of tomato fruit](/sites/default/files/styles/resource_card_image_360x300_/public/2020-07/tomato_fruit_maturation.jpg?itok=u72yWNxI)
The Life Cycle of a Tomato Plant
Backgrounders
Learn about the pollination, fertilization, germination and growth of tomato plants.
![Bee on flower covered in pollen](/sites/default/files/styles/resource_card_image_360x300_/public/2020-06/pollen-covered_bee_on_flower.jpg?itok=sdTi3kzW)
Pollinators are Important!
STEM Explained
Insects and other animals that are pollinators of plants play an important role in ecosystems.
![Seeds of a pomegranate fruit](/sites/default/files/styles/resource_card_image_360x300_/public/2019-12/pomegranate-seeds.jpg?itok=TTPg8-ln)
Plant Reproduction
Backgrounders
Learn about pollination and other forms of sexual reproduction in plants. And did you know that plants can also reproduce asexually?
![Mitosis of kidney cells © Ian P Newton & Paul L Appleton [CC BY-SA 4.0], Wikimedia Commons](/sites/default/files/styles/resource_card_image_360x300_/public/2019-08/600px-Mitotic_MDCKs.jpg?itok=VLMyMgJd)
What is Mitosis?
Backgrounders
Mitosis is an important part of cell division that helps organisms grow and repair themselves.
![icon of embryo in hands](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/in-the-doctors-hands-the-icon-of-the-embryo.jpg?itok=Cdc3gCG-)
What if You Could Choose Your Baby?
STEM Explained
Many people have had children using assisted reproductive technologies. But some of these medical biotech techniques can raise some ethical issues.
![Cartoon mammoth](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/Cartoon_mammoth.jpg?itok=yPc7tmR_)
Should Scientists Clone Extinct Species?
STEM Explained
Cloning makes it possible to bring extinct species back to life. But is that a good idea?
![Down Syndrome karyotype](/sites/default/files/styles/resource_card_image_360x300_/public/2019-09/downsyndrome-karyotype.jpg?itok=c1Yti3xE)
Meiosis Mistakes
STEM Explained
Errors during meiosis can alter the number of chromosomes in cells and lead to genetic disorders.
![Seed Germinating Seed Germinating](/sites/default/files/styles/resource_card_image_360x300_/public/Seed_germination.jpg?itok=wV7-g9v7)
Plants: Germination
Picture Collections
6 images of some seedlings sprouting as one of the stages towards full plant growth
![Fennel Seeds Fennel Seeds](/sites/default/files/styles/resource_card_image_360x300_/public/Fennel_seed.jpg?itok=k7Q96zAi)
Plants: Seeds
Picture Collections
6 images of some seeds which are the fertilized part of a plant used for germinating new plants such as fennel, kiwis and pumpkins