Biology 5. Physical basis of life is
a) Cytoplasm
b) Protoplasm
c) Nucleoplasm
d) Carbohydrates
6. The term evolution in Biology means that
a) fossils are old
b) life began in se
c) living things constantly change d) man descende
7. Which of the following blood group can receive the
and AB+
a) A+
b) 0+
C) B+
d
Analogous organs are those which are:
a) Structurally similar
b) Functionall
c) Structurally as well as functionally similar
d) Normally non-functional

Dr. bad has developed a way to damage the atp-binding cassette transporter (abc transporter) on a cell. the cell's abc transporter can no longer bind and use atp when it's transporting substances. which of the following statements best describes how this damage would effect the transport of substances in the affected cell? (choice a) substances at a low concentration outside the cell would be more rapidly transported into the cell, where there is a high concentration. (choice b) substances at a high concentration outside the cell would not be transported into the cell, where there is a low concentration. (choice c) equilibrium would be established between all substances inside and outside of the cell. (choice d) substances at a low concentration outside the cell would not be transported into the cell, where there is a high concentration.

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Why is it important to study each branch of earth science?