What is natural selection?
Blue scales are dominant to pink scales. If a fish's genotype is Bb, then what color will their scales be?
Blue
What does A pair with in mRNA?
U or Uracil
What is the role of the nucleus?
It acts as the brain of the cell, sending signals to all other organelles.
What is the tallest animal in the world?
Giraffe
Which of the following is an example of an adaptation?
A) Camouflage
B) Bird beaks suited for the foods they eat
C) Moths blending into the darkened trees
D) All of the above
D) All of the above
Provide an example of a homozygous recessive genotype AND and heterozygous genotype.
Homozygous recessive example: tt
Heterozygous example: Tt
What is the difference between DNA and RNA's structure?
DNA: double stranded, deoxyribose sugar, thymine base
True or false: Pregnancy contractions are an example of negative feedback.
False
True or false: I was a nickelodeon kid growing up.
False, I was a Disney channel kid.
What's a vestigial structure?
A structure that has no purpose. It is still present in our bodies because it does not impact our survivability (fitness level).
If a turtle whose heterozygous for round scales (Rr) mates with a turtle with square scales (rr), what are the chances they will have a baby with square scales?
50% chance rr
What amino acid do I get from the tRNA: GCG
Ala
Why is it important for organelles to work together?
They all rely on each other to perform a job. If one organelle isn't functioning then it hurts all the others.
Complete the trio: (Jonas Brother)
Joe Jonas, Nick Jonas and _______ Jonas
Kevin
In embryology, how do we determine which organisms are most closely related to one another?
The more closely an organism resembles another, (especially as they further develop) the more likely it is they share a common ancestor.
A mom with type O blood has a baby with husband who has type B homozygous blood. Is it possible for them to have a baby with type O blood?
No, they would all be type B heterozygous.
Which mutation is shown below?
Original DNA: ACT TGA CCG ACG
Mutated DNA: ACT TGA GCC ACG
A) substitution
B) deletion
C) inversion
D) duplication
Inversion
What is the purpose of mitosis?
True or False: Mr. Figueroa is trustworthy.
FALSE!!!
Why are finches an example of natural selection?
Finches are an example of natural selection because they evolved different beaks based on the different foods available to them on the island.
Let's use the letter A. What would the genotypes of the NONSHADED individuals be?
aa
How do genetic disorders impact someone's family planning?
It can make individuals sterile or have a risk of passing on the genetic mutation.
What happens during G1?
The cell grows and more copies of organelles are made.
What is my username whenever we play Blooket?
Shrimp