A Biologist's Mother's Day Song

Hi,

Here is something you should send to your mother in appreciation of all that she had given you.
It is a belated mother's day gift.



Much to my surprise, some people have requested the mp3--now you can get it here:
http://www.cdbaby.com/cd/cadamole (it's the first song)

Lyrics:
To make one me you just add
Half of mom and half of dad
That is what I once believed
But I know now that I was wrong
I got so much more from you mom
Than just half a set of genes
I got nutrients and transcription factors
and nearly everything that matters
plus my prenatal environment (transplacental inheritance)
mRNA, mitochondria,
That back in the day once belonged to ya (they're cytoplasmic)
and I just want to thank for supplying them

Just like two strands of DNA are spirally entwined
Your nature and your nurture are inspiringly combined
Scientists remind me and I find that it is true
Slightly more than half of everything I am is thanks to you

Mitochondria power my cells
and they have DNA as well
Transcription factors modulate transcription
And since they're in the cytoplasm
The eggs the only one that has em
and sperm I guess they don't have much ambition

My sex determination gene means that I'm a guy
From you I got my X chromosome, from Dad I got my Y
X has over a thousand genes, Y has less than 92
That's why more than half of everything I am is thanks to you

I roomed in your womb for nine whole months and never paid the rent
Your glucocorticoids shaped my hypothalmic development
I took in your blood and sucked it dry of every nutrient (its gross but true)
Sometimes I wonder where the time went (where did it go)
Sometimes I wonder where it went

I know Ill never understand all you have done for me (I'm not that smart)
But since you paid for college Ill get my B. S. degree (bachelor of science)
And I have learned its not BS but absolutely true
Slightly more than half of everything I am is thanks to you.

Cheers

Lesson 7: Organelles in cells

Hi,

You may want to view these Powerpoint slides before attempting the worksheet on this topic.
the coverage includes the following:

• onion and cheek cells
• cell organelles
  
• cell membrane-covers cell allow materials in or out of cell
  
• cell wall-covers plant cell, for support and strength
  
• cytoplasm-houses all cell organelles
  
• golgi body-processes materials and packages them for transport
  
• mitochondria-site where ATP, energy, is released during cellular respiration
  
• nucleus-contain chromosomes/DNA, controls all cell activities, involved in cell division
  
• endoplasmic reticulum-packages the proteins from ribosomes
  
• chloroplast-make glucose/food using sunlight energy
  
• vacuole-stores water, wastes and nutrients
  
• ribosome-site where protein is made
  
• centrioles- involved in cell division
  

Cell Organelle Review

View more OpenOffice presentations from gmanb5.

Cheers