Cells that detect internal and external conditions are
A. sensors.
B. motivators.
C. effectors.
D. collaborators.
E. axons.
A. sensors.
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Support the argument that species in the grass family, Poaceae, are the most important seed plants today
What will be an ideal response?
Which of the following falls under the umbrella of next-generation sequencing techniques?
a. shotgun sequencing b. chain termination method c. automated sequencing technologies d. whole exome sequencing
The genotype of an organism that expresses a dominant trait can be determined by:
A: crossing the organism with a homozygous recessive organism. B: crossing the organism with a heterozygous dominant organism. C: crossing the organism with a homozygous dominant organism. D: observing the phenotype of the progeny from any cross. E: observing the genotype of the progeny from any cross.
Scorpions
a. Feed during the day b. Are most common in the temperate areas of the world c. Are docile animals that, in spite of their reputation, cannot harm humans d. Are sensitive to surface waves produced by movement on the ground e. All of the choices are correct