Which of the following statements is true? a) the genotype is the physical appearance of a trait. b) alleles, genes, and loci are different names for the same thing. c) the phenotype of a dominant allele is never seen in the f1 progeny of a monohybrid cross. d) a testcross can be used to determine whether an individual is homozygous or heterozygous for a dominant allele.

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.