Viviana June
Profile
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Time ZoneCentral
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OrganizationUniversity of Texas - Austin
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RoleScientist Mentor: I will mentor teams of students online
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Research Interests (300 words)I am interested in studying why hybrid plants are larger than their parents. Hybrid organisms come from crossing two species (for example, a liger is a hybrid, and is the child of a lion and a tiger). Hybrids are always larger than their parents - we call this phenomenon "hybrid vigor". I study why hybrid plants are larger than their parents - in particular, why hybrid seeds are larger than non-hybrid seeds.
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Profile Question 1What is the coolest thing you have discovered or learned about plants?
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Answer the question you selected for profile question 1 here (300 words):You can put a stem from one plant onto the roots of another plant, and they will grow together if you use plants that are closely related to another! This process is known as grafting, and it's used to grow a lot of the fruit that we eat. One of the coolest things about grafting is that it is possible to make trees that make different fruits by grafting a few different stems onto the same roots - for example, it's possible to make a tree that makes plums, peaches and cherries. One guy even managed to make a tree that produces 40 different types of fruit!
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Profile Question 2What is your favorite plant? Why?
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Answer the question you selected for profile question 2 here (300 words):Probably Arabidopsis thaliana, which is like the fruit fly of plants. It's a small plant that grows quickly and is great for science experiments. I work with it every day, and I've learnt so much about how plants grow from studying it!
Second place would have to be the prickly pear cactus. I'm from Texas, and it grows everywhere here! Not only are the flowers beautiful, but it is also edible and makes a tasty fruit!
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Profile Question 3What is a typical day like for you?
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Answer the question you selected for profile question 3 here (300 words):Typically, I will do a few experiments at the lab bench - for example, PCR to determine if a gene is present in the plants I am studying. I will also do some plant care, like watering them or harvesting seeds. I'll also spend a part of my day doing bioinformatics analysis on my computer - some of my experiments include studying thousands of genes, and so I need to analyze the results on the computer (it would take way too long to do all that math by hand!). I'll also spend time writing up my results in my notebook and planning the next day's experiments.
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AvailabilityI am NOT available, please temporarily remove me from the available mentor list
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Capacity: How many teams at a time are you comfortable working with?2
Recent Posts
6c6 The Three Cactus Amigos
Viviana June
Always great when your results are so clear! Do you all have theories why salt water is so bad for the plants?
The one result that has surprised me is all the mold! Typically, lots of organisms don't like too much salt (it's why we use it…
more
6c6 The Three Cactus Amigos
Viviana June
Super interesting results so far! Looks like there are definite differences between germination in the different types of water! Do you all have any ideas why you're seeing these differences in seed germination?
Hopefully you get to see some…
more
6c6 The Three Cactus Amigos
Viviana June
Okay, so a few points:
Digestive tracts and seeds - that was a really good question! Some seeds do actually need specific digestive tracts in order to germinate! One example of this is the cassowary plum; in order for its seed to germinate, it…
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