Question 1

Which of the following is evidence to support the idea that two different fossils had the same ancestor?

Accepted Answer

many of their genes are the same

Answer

their methods of locomotion are the same

Answer

they were discovered in the same location

Answer

their methods of respiration are alike

Question 2

The information in the table supports which conclusion?

Accepted Answer

frogs are more closely related to monkeys than sea anemones

Answer

sea anemones and monkeys are adapted to similar environments

Answer

sea anemones are more complex than frogs or monkeys

Answer

frogs, monkeys and sea anemones are put into different kingdoms

Question 3

a student looking through a microscope saw this cell in cytokinesis.  It is most likely a cell from -

Accepted Answer

a plant

Answer

an animal

Answer

a virus

Answer

a bacteria

Question 4

The population of which organisms in the food chain would be the first to decline if commercial fishing over-harvested shrimp?

Accepted Answer

damselfish

Answer

zooplankton

Answer

algae

Answer

barracuda

Question 5

during which stage of mitosis will the chromatids line up across the middle of the cell?

Accepted Answer

metaphase

Answer

telophase

Answer

prophase

Answer

anaphase

Question 6

If a mother was BB for a certain trait and the father was Bb for the same trait, what would the phenotype for the cross become?

Accepted Answer

4:0

Answer

0:4

Answer

2:2

Answer

1:3

Question 7

which of the following is required for aerobic cellular respiration

Accepted Answer

oxygen

Answer

carbon dioxide

Answer

chlorophyll

Answer

sunlight

Question 8

in a typical animal cell, which component contains the greatest amount of water?

Accepted Answer

cytoplasm

Answer

cell membrane

Answer

nucleus

Answer

ribosome

Question 9

the diagram shows  a section of a cell membrane that includes a channel protein.  The function of this protein is -

Accepted Answer

allow certain substances to enter or leave the cell

Answer

exchange organelles or chromosomes between certain cells

Answer

strengthen the out boundary of the cell

Answer

connect reproductive cells during reproduction

Question 10

in eukaryotic cells, the process of A is carried out in the -

Accepted Answer

nucleus

Answer

ribosomes

Answer

mitochondria

Answer

cytoplasm

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