Cells
Which of the cell organelles below would be found in a plant cell but not an animal cell?
What is the Cell Wall
What would pair with the DNA below?
ATG TGA CAT
TAC ACT GTA
Which of the following is an abiotic factor?
Sunlight, Hawk, Parasitism, Oak tree
What is Sunlight
A cell is taken from an environment with LOW salt and placed in one with HIGH salt. What effect will this have on the cell?
What is the cell will shrink
Which relationship is described:
One organism is helped and the other is neither helped nor harmed.
What is ....Commensalism
Which structure, composed of mainly proteins, and lipids aids in maintaining homeostasis in a cell?
What is the Cell Membrane
TCAGCGCTGGC
The above sequence of DNA is part of a gene How many amino acids are coded for by this segment?
What is 4
What is a primary role of decomposers in ar ecosystem?
They cycle matter by returning carbon and other matter to the ecosystem.
What are the 4 major macromolecules?
What is ....Carbohydrates, Lipids, Proteins, Nucleic Acids
What organism would be at the BOTTOM of a food pyramid?
Autotrophs/ Producers (Grass, plants)
Which cell organelle packages and transports proteins?
What is the Golgi Apparatus?
This figure shows a Punnet Square for an inherited trait.
D d
D DD Dd
d Dd dd
What genotype is "dd" represent?
What is ....A genotype that any of the children could inherit.
A wetland was drained to build a mall. Two years later, there were no more toads in that area. Why did the toads disappear?
What is....The toads got their food from the wetland ecosystem.
Which of the following is the best description of lipids?
Hydrophilic and soluble in water
Hydrophobic and insoluble in water
Hydrophilic and insoluble in water
Hydrophobic and soluble in wate
What is.... Hydrophobic and insoluble in water
This reaction depicts which biologic
process?
6CO2 + 6H2O _ C6H12O6+6O2
What is Photosynthesis
What is a cell’s plasma membrane composed of?
What is Lipids and proteins
In certain breeds of dogs, deafness is due to a recessive allele (d) of a particular gene, and normal hearing is due to its dominant allele (D).
What percentage of the offspring of a normal heterozygous (Dd) dog and a deaf dog (dd) would be expected to have normal hearing?
What is 50%
How does too much fishing in an area affect its ecosystem?
What is.... Organisms that eat the fish could become endangered due to starvation.
Darwin’s theory of natural selection is best explained by which statement below:
Organisms best suited for the environment will survive to reproduce.
Organisms can mutate to produce new traits
Organisms produce more offspring than they need to survive
Organisms always compete for natural resources in the environment
What is... Organisms best suited for the environment will survive to reproduce
What type of RNA carries amino acids to the ribosome during protein
synthesis?
What is tRNA
A student uses a microscope to study a cell. She identifies it as being eukaryotic after recognizing a ____ in the cell
What is the Nucleus
Refer to Pedigree Picture
What is Bb
All the biotic and abiotic factors in an environment is a(n)
What is an Ecosystem
A dolphin and a shark have similar body shapes and live in the same environment. Biologists looking at their skeletons determine that dolphins are more like humans than fish. What type of evolution caused the similarity in the shark’s & dolphin’s body shapes
A forest has a large population of rabbits. If more rabbits are added to the forest, a food shortage develops that is harmful to the population. The forest has reached its _____.
What is Carrying Capacity