EOC Review part 1 D. Ayala

Question 1

The diagram shows the lock & key theory of enzymes. Which answer shows the correct relation?

Accepted Answer

Purple = enzyme

Question 2

Which of the followings is a function of a protein?

Accepted Answer

Lowers activation energy

Question 3

Which statement is true about Meiosis?

Accepted Answer

The new cells have half the DNA of the parent cell

Question 4

What organelles are exclusive of the animal cells.?

Accepted Answer

Centrioles

Question 5

You just ran a marathon and your body tries to reach homeostasis. Which statement is true?

Accepted Answer

The blood vessels will dilate to release body heat

Question 6

Which one of these is used in cellular respiration?

Accepted Answer

Oxygen

Question 7

What is the main difference between saturated lipids and unsaturated?

Accepted Answer

Saturated has singled bonds and unsaturated double bonds

Question 8

The balance of glucose in the bloodstream by insulin represents ______

Accepted Answer

homeostasis

Question 9

What molecule could result from the hydrolysis of a polysaccharide?

Accepted Answer

C

Question 10

Bacterial reproduction through cell division into two genetically identical bacteria ?

Accepted Answer

Binary fission

Question 11

Which of the following statements about enzymes is true?

Accepted Answer

Enzymes break down and build molecules

Question 12

What bio-molecules are created with C, H, O elements?

Accepted Answer

Lipids and Carbohydrates

Question 13

Which one is not an example of passive transportation?

Accepted Answer

Endocytosis

Question 14

What is the amount of chromosomes present in a gamete?

Accepted Answer

23 haploid chromosomes

Question 15

Which one is the correct order?

Accepted Answer

2- 1 - 4 - 3

Question 16

What bio-molecule is represented by the diagram?

Accepted Answer

Carbohydrate

Question 17

Which organelle manages the process of protein synthesis?

Accepted Answer

Ribosome

Question 18

Iodine solution was added to a potato and it changed color to blue-black. What is occurring?

Accepted Answer

A positive test for starches

Question 19

When molecules move from high to low concentration, it is called....?

Accepted Answer

Concentration gradient

Question 20

What is the final product of cellular division in Mitosis?

Accepted Answer

Two identical cells

Question 21

Which of the statements about the production and use of glucose is FALSE?

Accepted Answer

Glucose that is not immediately used becomes waste material

Question 22

What is NOT a function of Lipids?

Accepted Answer

Short term energy

Question 23

What happens when the third phosphate group of the Adenosine Tri-Phosphate molecule is broken?

Accepted Answer

Energy is released, which can be used by the cell

Question 24

What is the most likely function of a group of cells that contain a high number of chloroplast?

Accepted Answer

Photosynthesis

Question 25

Which diagram represents the monomer that stores genetic information?

Accepted Answer

II

Question 26

To test for the presence of proteins, scientist should use ________

Accepted Answer

Biuret's solution

Question 27

If swollen gums are rinsed with salt water, the swelling decreases. What happens?

Accepted Answer

The water in the gums move from high to low concentration

Question 28

Which statement best distinguishes aerobic from anaerobic respiration?

Accepted Answer

Only aerobic respiration requires oxygen

Question 29

Which bio-molecule is represented by the diagram?

Accepted Answer

Protein

Question 30

Which cell organelle manages the process by which proteins are stored and packaged?

Accepted Answer

Golgi body

EOC Review part 1 D. Ayala

Questions 30

EOC Review part 1 D. Ayala

Questions 30