Term
Which of the following is not true of fungi?
A. mitosis divides the nucleus but not the hyphae
B. haploid nuclei may persist separately in some groups, termed a dikaryon stage
C. the hyphae of zygomycetes are multinucleate
D. fungi are primary decomposers
E. all are true |
|
Definition
|
|
Term
| live inside tissues of a plant and may protect it from parasites |
|
Definition
|
|
Term
| T/F: fungi have coevolved with animals |
|
Definition
|
|
Term
| T/F: fungi are beneficial to all plants and animals |
|
Definition
| F: they can harm or kill both plants and animals |
|
|
Term
Which of the following is not true?
A. segmentation in animals allows for more efficient locomotion
B. the two divisions of deuterostomes are the spirrilians and ecdysozoans
C. ecdysozoans must molt to grow
D. spirilians have spiral cleavage
E. two of the above |
|
Definition
| B. the protostomes are split into spirilians and ecdysozoans |
|
|
Term
Which of the following is false?
A. rotifers are small, complex and known as wheel animals
B. lophophorates share a common ancestor and have characteristics of protostomes and deuterostomes
C. an iophophore is used for feeding and gas exchange
D. bryozoans are unicellular
E. brachiopods have 2 shells with dorsal and ventral valves |
|
Definition
| D. bryozoans are colonial |
|
|
Term
| T/F: echinoderms are marine protostomes with endoskeletons |
|
Definition
| F. they are deuterostomes |
|
|
Term
Which of the following is not a distinguishing feature of vertebrates?
A. neural crest
B. closed circulatory system
C. presence of nephridiopores
D. specialized organs
E. bony/ cartilaginous endoskeleton |
|
Definition
|
|
Term
Which of the following is not used to characterize fish?
A. presence of vertebral column
B. paired appendages
C. lateral line system
D. double loop circulation
E. internal gills |
|
Definition
| D. single loop circulation |
|
|
Term
| What were the first vertebrates to develop teeth? |
|
Definition
|
|
Term
| According to the bonus, what aspect of biology is not studied as much as it used to be? |
|
Definition
|
|
