Evolution
Genetics Pt. 1
Genetics Pt. 2
Cells + Physiology
Random
100

What is natural selection?

Organisms that are best suited for their environments go on to survive and reproduce the most. 
100

Blue scales are dominant to pink scales. If a fish's genotype is Bb, then what color will their scales be?

Blue

100

What does A pair with in mRNA?

U or Uracil

100

What is the role of the nucleus?

It acts as the brain of the cell, sending signals to all other organelles.

100

What is the tallest animal in the world?

Giraffe

200

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

200

Provide an example of a homozygous recessive genotype AND and heterozygous genotype.

Homozygous recessive example: tt

Heterozygous example: Tt

200

What is the difference between DNA and RNA's structure?

RNA: single stranded, ribose sugar, uracil base

DNA: double stranded, deoxyribose sugar, thymine base

200

True or false: Pregnancy contractions are an example of negative feedback.

False

200

True or false: I was a nickelodeon kid growing up.

False, I was a Disney channel kid. 

300

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).

300

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

300

What amino acid do I get from the tRNA: GCG


Ala

300

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.

300

Complete the trio: (Jonas Brother)

Joe Jonas, Nick Jonas and _______ Jonas

Kevin

400

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.

400

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.

400

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

400

What is the purpose of mitosis?

To make 2 identical body cells to replace dead or worn out cells.
400

True or False: Mr. Figueroa is trustworthy.


FALSE!!!

500

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.

500

Let's use the letter A. What would the genotypes of the NONSHADED individuals be?


aa

500

How do genetic disorders impact someone's family planning?

It can make individuals sterile or have a risk of passing on the genetic mutation. 

500

What happens during G1? 

The cell grows and more copies of organelles are made.

500

What is my username whenever we play Blooket?

Shrimp