Filters
Question type

Study Flashcards

Characteristics shared by primates include


A) flat nails instead of claws.
B) grasping hands with opposable thumbs.
C) binocular vision and excellent depth perception.
D) large brain size in comparison to body size.
E) All answers are correct.

F) A) and E)
G) A) and D)

Correct Answer

verifed

verified

An open circulatory system keeps blood in specialized vessels as the blood flows throughout the body.

A) True
B) False

Correct Answer

verifed

verified

You are helping to prepare images for a textbook when you see a caption saying "first land vertebrates," so you look for pictures of


A) amphibians.
B) reptiles.
C) tortoises.
D) lampreys.
E) lungfish.

F) C) and E)
G) None of the above

Correct Answer

verifed

verified

Spiders and scorpions belong to the phylum


A) CnidariA.
B) Echinodermata.
C) Annelida.
D) Mollusca.
E) Arthropoda.

F) All of the above
G) A) and B)

Correct Answer

verifed

verified

The early amphibian Tiktaalik either crawled or paddled in shallow tropical streams about 380 mya,during the late Devonian period.These shallow waters often became anaerobic.What selective advantage did Tiktaalik have under these conditions?


A) It could lift its head out of the water and breathe air through its gills.
B) It could crawl out of the water and walk over to new shallow streams.
C) It could swim better than fish.
D) It could crawl on shore and feed on birds and reptiles that were on lanD.
E) It could breathe air through its lungs.

F) A) and E)
G) C) and D)

Correct Answer

verifed

verified

An invertebrate is an animal that


A) does not have a backbone.
B) has a backbone.
C) has a complete digestive tract.
D) has an incomplete digestive tract.
E) does not have true tissues.

F) C) and E)
G) B) and C)

Correct Answer

verifed

verified

The observation that Tiktaalik had both gills and lungs suggests what?


A) It could absorb oxygen from the air.
B) It could absorb oxygen from both the air and water.
C) It could absorb oxygen from the water.
D) It could absorb food from the water.
E) It could absorb both food and oxygen from the water.

F) B) and E)
G) All of the above

Correct Answer

verifed

verified

Swinging from one arm to the other with the body dangling below is


A) bipedalism.
B) brachiation.
C) "knuckle walking."
D) quatrapedalism.
E) All answers are correct.

F) A) and E)
G) D) and E)

Correct Answer

verifed

verified

If asked to point in a photograph to the part of a fruit fly embryo that develops into the muscles and reproductive system,you would point to the


A) pachyderm.
B) ectoderm.
C) mesoderm.
D) endoderm.
E) protoderm.

F) A) and E)
G) All of the above

Correct Answer

verifed

verified

Which of the following does not have a true coelom?


A) earthworm
B) snail
C) flatworm
D) sea star
E) insect

F) B) and C)
G) A) and B)

Correct Answer

verifed

verified

Which,if given as the answer to "Name a mammal," would be marked incorrect?


A) dolphin
B) platypus
C) kangaroo
D) penguin
E) whale

F) A) and B)
G) B) and C)

Correct Answer

verifed

verified

A skeleton has a foramen magnum tucked beneath the skull;this indicates that the skeletal remains are of a


A) chimpanzee.
B) human.
C) lesser ape.
D) gorilla.
E) All answers are correct.

F) None of the above
G) C) and D)

Correct Answer

verifed

verified

Showing 81 - 92 of 92

Related Exams

Show Answer