Show:
Ecology
Genetics
DNA & Protein Synthesis
Meiosis
Evolution
100

What is the name of something that eats a producer? 

primary consumer 

100
This principle explains why some alleles are always expressed when present and others are 'hidden'
What is the Principle of Dominance?
100

What is the building block of DNA? 

nucleotides

100

How many cells are produced by the end of meiosis? 

4

100
Limited resources create this between individuals in a population
What is competition?
200

Competition would be an example of which limiting factor? 

density-dependent limiting factors 

200
If a gamete has 16 chromosomes, this would be that organism's haploid number (n).
What is 16?
200

This enzyme 'unzips' the DNA

What is helicase 

200

What is the term for the types of cells made by meiosis? 

Haploid or Gametes 

200
This line of evidence is an incomplete record of life on Earth because not all organisms die in the right location and circumstances
What is the fossil record?
300

What is the reason why only 10 percent of energy is passed on from one trophic level to the next? 

-most is lost as heat
-not everything can be digested for energy 

300
When homologous chromosomes exchange genetic material during meiosis I
What is crossing over?
300
The two stages of protein synthesis
What are transcription and translation?
300

State two ways in which meiosis creates genetic diversity. 

crossing over 

independent assortment 

300
This is the most recent line of evidence and the most powerful support for the theory of evolution
What is the biochemical line of evidence?
400

What is the name of a species with a large ecological role or impact on an ecosystem? 

keystone species 

400
In a single trait cross, the probability of two heterozygous parents having a homozygous recessive offspring.
What is 25%
400
If the codon is UUC, 

1.What would the anticodon be?
2. What contains the anticodon? 

AAG

tRNA (transfer RNA) 

400

During crossing over, which chromosomes are crossed over? 

non-sister chromatids (between homologous pairs) 

400
The mechanism that drives evolution
What is natural selection?
500

State 3 ways that can reduce biodiversity: 

CHIPO:

1. climate change
2. Habitat destruction
3. Invasive species
4. Pollution
5: Overexploitation/over harvesting 

500
The probability of a female carrier for hemophilia and a healthy male having a son with hemophilia.
What is 50%
500
If the anticodon is GUG, the original DNA sequence must be this
What is GTG?
500

Name of the structure made during crossing over: 

tetrad 

500
The three requirements for speciation
What are reproductive isolation, different environmental conditions and time?