The final breakdown of dead plant and animals is performed by correct answers saprophytes
what is the function of the root correct answers - Holds the plant to ground
- collects nutrients
- collects water
the characteristics that make an angiosperm different from the gymnosperms? correct an...
Biology 152 final exam || Already Graded A+.
The final breakdown of dead plant and animals is performed by correct answers saprophytes
what is the function of the root correct answers - Holds the plant to ground
- collects nutrients
- collects water
the characteristics that make an angiosperm different from the gymnosperms? correct answers
they have fruits (from flowers)
The idea that each species consists of actually or potentially interbreeding individuals called __.
correct answers biological theory of speculation
The phylogenetic system of classification of the organism unlike the artificial and natural system
refelects correct answers evolutionary relationships
Changes in the frequency of alleles correct answers microevolution
A population is defined as correct answers individuals of the same species that occur together at
one place at one time
The bone structure of the forelimbs of horse, bats, and whales indicated that structures with
correct answers different functions retain evidence of descent from a common form
Most of the nitrogen in the air enters the biosphere as useable nitrogen as a result of correct
answers bacterial action
Biologists who accept the biological species concept and insist that classification must reflect
evolutionary history are called correct answers cladists
For members of two different populations to be members of the same species correct answers be
able to interbreed
Which group of gymnosperms has the only one species, which has survived human cultivation
correct answers ginkgoes
The principle way for genetic variation to spread through a population is by correct answers
sexual reproduction
Without genetic variability, a population cannot correct answers evolve
Changes in a gene frequency that is not due to selection, mutation, or immigration is called
correct answers genetic drift
, If a small group of individuals colonizes a newly formed island, the gene frequency of the
population is likely to be different than that which they came from. This is called correct answers
founder effect
What effect do mycorrhizae have on the plants with which they are associated? correct answers
symbionts, help the plants take in minerals
The evolutionary tendency is the alteration of generations is correct answers reduction of
gametophyte to few cells, gametophyte is protected by saprophyte
The removal of ___ of a root abolishes its response to gravity correct answers root cap
A population is in Hardy-Weinberg equilibrium and is polymorphic for only two alleles. If the
frequency of the dominant allele (A) is .07, the AA individuals have a frequency of ___. correct
answers .49
A population is polymorphic for only two alleles. If the frequency of the dominant allele is .6,
the frequency of the recessive allele is correct answers .49
Deletion, inversion, duplication, and insertions are examples of correct answers chromosomal
mutations
Vertebrates are ___ correct answers coelomates/deuterostomes
The Hardy- Weinberg principal states that __ correct answers sexual production alone would not
change the frequency of alleles
Protista cannot be correct answers Prokaryotic
The wing of a bat is __ to the wing of an insect and __ to the flipper of the whale. correct
answers analogous, and homologous
In plants with the alteration of generations, the __produce gametes by ___ correct answers
gametophyte, by metosis
When we observe a flowering plant, the structures we see are part of the correct answers diploid
sporophyte
The first law of thermodynamics states that the energy of the universe is correct answers constant
the biomass of an ecosystem would not include __. correct answers water
In amniotic eggs the function of the allantois is to correct answers aid in excretion
In plants, which have a life cycle characterized by alteration of generations, the __ is diploid and
the __ is haploid. correct answers sporophyte, gametophyte
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