1
What part of the nucleotide is coding for how you look?
nitrogenous bases
the cell membrane is made of...
phospholipid bilayer
lipids
endocytosis and exocytosis are examples of what type of transport?
active transport
who is your favorite teacher?
None, I love them all equally
Write the complementary bases for ACC TGG GCA in DNA
TGG ACC CGT
what kind of organism is place at the bottom of the food chain?
producers!
evidence of evolution that has the same structure but different function
homologous structures
The main purpose of cell transport is (NEED VOCAB WORD NOT WHAT IT MEANS)
HOMEOSTASIS
weak bond that holds the nitrogen bases together
hydrogen bond
you can the humerus bone in different primates; gorilla, humans, and chimpanzee. which statement can be concluded based on this information?
a. primates lived in similar environments
b. primates shared a common ancestor
c. primates interbreed with similar organisms in a population
d. primates diet consisted of similar types of food
primates shared a common ancestor
What are 4 similarities that prokaryotic cells have in common with a Eukaryotic cell and the function of each
cell membrane- semi-permeable
ribosomes-protein synthesis
genetic material- the boss that tells you what to do
cytoplasm- holds everything in place
some species of millipedes roll into a ball when threatened, while other species of millipedes can secrete chemicals from their bodies.
these adaptations allow the millipedes to-
a. survive in diff temp
b. conserve diff amounts of energy
c. avoid diff types of predators
j. blend into diff types of environments
c
What kind of cells undergo mitosis and what is the final product?
somatic, 2 identical cells
Native and non-native species are competing for resources within the same ecosytem. the non-native species is more likely to survive than the native species in which situation?
a. both thrive on the same food source
b. the native species is immune to certain pathogens in the ecosystem
c. predators prey on both
d. non-native species has no natural enemies in the ecosystem
which condition is essential for natural selection to result in a new species?
a. unlimited resources
b. an inherited variation
c. a static environment
d. a long lifespan
b
what are the 3 domains of life and what kingdoms are in each domain?
eukarya- animalia, plantae, fungi, protista
bacteria- eubacteria
archea- archea
What are the 5 mechanisms of evolution, and which one out of the five deals with adaptation?
small populations/ genetic drift
non-random mating
mutations
gene flow
natural selection- deals with adaptations
if a producer starts with 10,000 J of energy, how much energy would there be at the secondary consumer level?
100 J
how does carbon move through a food chain as part of the carbon cycle?
producers take in c02 (photosynthesis) and consumers release it (cellular respiration)
Draw the cyclic cycle between photosynthesis and cellular respiration. Make sure to label the organelles and reactants and products
photosynthesis: co2+h20+ sun light --> c6h12o6 + o2 chloroplast
cellular respiration c6h12o6 + o2 --> co2 +h20 +ATP mitochondria
farmers spray pesticide on their plants to protect the plants from being eaten by insects. Some insects have a genetic mutation that makes them resistant to the toxins of the pesticide.
What conclusion can you make about this in relation to natural selection?
the insects with the mutation will survive and be able to reproduce more increasing their genetic variation
In cattle, the allele for black hair color (B) is dominant over the allele for red hair color (b), and the allele for polled (P) is dominant over having horns (p).
What is the expected phenotypic ratio of the offspring of a BbPp X BbPp cross if these alleles sort independently?
On your whiteboard, draw a diagram that demonstrates crossing-over that contributes to genetic variety during meiosis. Also state what part of meiosis this happens.
prophase I
genome maps provide the DNA sequences of chromosomes. Scientist have compared the genome maps of hedgehog and sloth. what do the genome maps allow for determination?
a. the color patterns of the offspring for each
b. how much the sizes ranges of the 2 species
c. the methods of protein synthesis that each use
j. how closely related the two species are to each other
j