Question

63. This feature of the hand or front foot characterizes primates: 64. The mantle in the mollusk secretes the 65. Protostome exhibit cleavage; duetrostomes exhibit. 66 cleavage. 67. This structure initiates heart contraction 68. This part of the heart pumps blood to the muscles: 69. The contraction of the heart is known as 70. These leaf openings allow the exchange of gases between the leaf and the air 71. In terms of numbers, the most successful phylum on the planet is the 72. Excretory apparatus present in the phylum Platyhelminthes which function primarily to maintain osmotic balance of the animal is 73. In the animal subkingdomthe the animals lack symmetry and possess neither tissues nor organs. 74. A 75. Viruses are is a mass of hyphae -coated fragments of DNA or RNA that have become detached from the genomes of cells and have the ability to rplicate themselves within cells. 76. Method of obtaining nourishment by straining minute organic particle from water 77. Spore formimg protist that has no means of locomotion 78. The genetic alteration of a cell's genome by the introduction of foreign DNA is called and 79. Xylem consists of two basic types of cells 80 81. Some protists are photosynthetic autotrophs and are called_ 82. The parasite that is responsible for causing malaria is called . The tropical diseases such as sleeping sickness, East Coast fever.Chaga's disease, and leishmaniasis are caused by.

Answer 1

63. Jointed phananges

64. Waste

65. Spiral

66. Radial

67. SA node

68. Left ventricle

69. Systole

70. Stomata

71. Arthropods

72. Flame cells

73. Protozoa

74. Mycelium

75.capsid