44) The two major categories of angiosperms are the dicots and the TRUE/FALSE AL

Question

44) The two major categories of angiosperms are the dicots and the TRUE/FALSE ALSE. Write 'T If the statement is true and'F" if the statementh 45) Cotyledons give rise to embryos. 46) Angiosperms are more widespread and divense than gymsosperms. 47) A daisy is an example of a symmetrical flower 48) Pollen is a common cause of allergic reactions in people. 49) The petals of wind-polli 50) All annelids have an open circulatory system. 51) Leeches are still used in medical settings for treatment. 52) Bivalves do not have radulas. 53) All molluscs have an open circulatory system. 54) The heart of a crayfish is located ventrally, where arthropod hearts are typically 44) is false. 45) 46) 47) 48) nated angiosperms are much more visible than the petals of an 51) 52) 53) dorsally 55) The circulatory system of arthropods is more similar to that of mollscs than it is to that 55) of annelids. 56) Spiders are classified as insects. 57) Birds are the only vertebrates that are capable of flight. 58) Ambulacral areas are clearly visible on a sea urchin. 59) A common name for a cephalochordate is a sea squirt 60) Epithelial tissues are classified based on the number of layers and the shape of the cells, 60) 61) Keratin is the most common protein found in animal tissues 62) Clams open their shells using abductor muscles. 63) Millipedes have two legs per segment, while centipedes have four legs per 64) The madreporite on the sea star is located on the oral surface. 65) When viewing a section of an organ through the microscope, you shoul 6 57) 58) 59) 61)- 62) segment. 63) 64) only one type of tissue. 66) 66) Arthropod and echinoderm skeletons are very similar

Explanation / Answer

Ans 45:- False.

Ans 46:- True.

Ans 47:- False.

Ans 48:- True.

Ans 49:- False.

Ans 50:- False.

Ans 51:- True.

Ans 52:- True

Ans 53:- False.

Ans 54:- False.

Ans 55:- False.

Ans 56:- False.

Ans 57:- False.

Ans 58:- True.

Ans 59:- False.

Ans 60:- True.

Ans 61:- True.

Ans 62:- True.

Ans 63:- False.

Ans 64:- False.

Ans 65:- True.

Ans 66:- False.

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