Which of these characteristics would describe a fungus? a) cells all contain chloroplasts for photosynthesis b) cells all contain a nucleus and cell wall c) cells do not contain a nucleus; organisms are all single-celled d) cells do not have a cell wall and may or may not contain a nucleus

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above

Select the correct answer from each drop-down menu proteins are