Living things
All energy for supporting life begins with ____________
the sun
a. One individual of a species
b. A group consisting of one type of species
c. A group consisting of all living things in an area
d. All living and nonliving factors in an area combined
b. A group consisting of one type of species
This nucleic acid contains uracil instead of thymine
RNA
A scientists wants to test the affect of castor oil on hair growth. The independent variable is _________
Amount of presence of castor oil
The means by which evolution occurs is called
natural selection
This organelle is only found in animal cells and contributes to cell division
centrioles
Name one factor that can impact carrying capacity
competition, limited resources, disease, natural disaster, etc
Write the DNA strand that coded the following mRNA strand: AUGGCU
TACCGA
A scientist collects data by measuring plant growth everyday. What type of data is being collected?
quantitative
In order for a mutation to be inherited, it must occur in what type of cell
gamete
Write the chemical equation for photosynthesis
CO2 + H2O + light --> O2 and C6H12O6
Golden jackals trail tigers and eat the remains of the tiger's kills. This is an example of what type of relationship?
Commensalism
A circular section of DNA found in bacteria cells that can be used in the process of genetic engineering
plasmid
A scientist is testing the affect of sugar water on plant growth. He uses 10g of sugar on one plant, 20g on another, and 30g on another. What is this experiment missing?
A control group- water only
Name one form of evidence that has been collected that suggests evolution is occuring
fossil, molecular, anatomy
Complex carbohydrates are stored as what molecule in animals
glycogen
A wildfire comes through and destroys a forest ecosystem. After hundreds of years, the forest is able to bounce back and regrow back to what it once was. This process is called
ecological succession
This is the enzyme responsible for unzipping the DNA so that it can be transcribed
Helicase
Type of phone, type of charger, power supply / outlet, how long it charges for, initial charge, etc
Which evolutionary scientists argued that giraffes inherited long necks by stretching them to reach leaves in trees?
Lamarck
Name the three cell parts /organelles that ALL CELLS have
cell membrane, ribosomes, cytoplasm
The human population growth curve follows this pattern of growth
exponential
The nucleus is removed from Sheep cell A and inserted into the egg cell of sheep B. That egg is then inserted into surrogate mother sheep C. When born, the baby will be a clone of which sheep?
A
Create a hypothesis for the following question: How is enzyme function affected by pH?
If the pH is too low, then the enzyme function will decrease because the enzyme will denature
Bats, cats, whales, and humans all have the same structures in their arms, but these structures perform different functions. This is an example of
homologous structures