5. Dorsal ocelli a. are not image forming. b. perceive the polarization of light

ID: 206740 • Letter: 5

Question

5. Dorsal ocelli

a. are not image forming.

b. perceive the polarization of light.

c. are necessary for flight in some insects.

d. all of the above

e. none of the above

6. The most common form of reproduction in insects is

a. Adenotrophic viviparity

b. Oviparity

c. Parthenogensis

d. none of the above

e. all of the above

7. The following taxa are paraphyletic:

a. Insecta, Neoptera, and Holometabola

b. Insecta, Paleoptera, and Holometabola

c. Neoptera, Holometabola, and Homoptera

d. two of the above

e. none of the above

8. Which of the following statements are true?

a. Indirect muscles allow for control of wing angle during flight.

b. Direct muscles cause the up and down movement of an insect’s wings.

c. Some insects have wing beat frequencies in excess of 2000 strokes per second.

d. two of the above

e. none of the above

5. Dorsal ocelli - are not image forming. It perceives the polarization of light. Also, it is necessary for flight in some insects.

6. The most common of asexual reproduction in insects is parthenogenesis.

7. All of the mentioned taxa are paraphyletic.

8. Following statements are true -

A. Indirect muscle allow for wing angle during flight.

B. Direct muscles cause the up and down movement of an insect's wing.

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