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biology

Total questions: 24

Worksheet time: 12mins

Name
Class
Date
1.

A MOLECULE THAT CAN CATALYZE THE BREAKDOWN OF LACTOSE SUGAR IS CALLED?

a)

STARCH

b)

PROTEIN (ENZYME)

c)

VIRUS

d)

NUCLEIC ACID

2.

WHAT MACRO MOLECULE STORES CARBOHYDRATES IN PLANTS?

a)

STARCH

b)

ORGAN

c)

PRODUCE ENERGY

d)

PROPHASE I

3.

A PROTEIN IS COMPOSED OF......

a)

ATP

b)

CHAINS OF AMINO ACIDS

c)

GAMETE

d)

METAPHASE

4.

WHAT IS THE ELEMENT FOUND IN ALL ORGANIC COMPOUNDS?

a)

CARBON

b)

DIFFUSION

c)

13

d)

OXYGEN

5.

WHAT ORGANIC MOLECULE CARRIES THE HEREDITARY INFORMATION FOR CELLS?

a)

PRODUCE ENERGY

b)

METAPHASE

c)

NUCLEIC ACID

d)

CYTOKINESIS

6.

WHEN DOES THE BODY USE PROTEINS AS AN ENERGY SOURCE?

a)

WHEN THERE IS NO CARBOHYDRATES OR LIPIDS

b)

PROTEINS

c)

ATP

d)

OXYGEN

7.

CHITIN IS A POLYSACCHARIDE, WHAT IS THE BASIC BUILDING COMPONENT OF CHITIN?

a)

ADENINE, CIBOSE, 3 PHOSPHATE

b)

GAMETE

c)

MONO SACCHARIDES

d)

ATP

8.

WHAT ORGANISMS COULD BE CONSIDERED NONLIVING BECAUSE IT CANNOT CARRY OUT ALL THE FUNCTIONS OF LIFE ON ITS ON ITS OWN DESCRIBED IN THE CELL THEORY?

a)

VIRUS

b)

METAPHASE

c)

13

d)

ORGANISM

9.

HOW DO ENZYMES SPEED UP CHEMICAL REACTIONS?

a)

13

b)

OXYGEN

c)

LOWER ACTIVATION ENERGY

d)

ORGANISM

10.

WHAT TYPE OF MACROMOLECULES ARE ENZYMES?

a)

PROTEINS

b)

PRODUCE ENERGY

c)

CARBON DIOXIDE

d)

13

11.

WHAT THE ROLE OF MITOCHONDRIA WITHIN THE CELL?

a)

PRODUCE ENERGY

b)

GLYCLOYSIS

c)

PROPHASE I

d)

13

12.

MOVEMENT FROM AREAS OF HIGH TO LOW CONCENTRATION WITHOUT ANY ASSISTANCE IR ENERGY FROM THE CELL IS CALLED?

a)

ORGANISM

b)

CARBON DIOXIDE

c)

DIFFUSION

d)

GAMETE

13.

BY WHAT PROCESS DOES THE CELL USE PROTEINS TO TRANSPORT LARGE MOLECULES, SUCH AS GLUCOSE, ACROSS THE PLASMA MEMBRANE FROM AREA OF HIGH TO LOW CONCENTRATION?

a)

PACILITATED DIFFUSION

b)

GAMETE

c)

13

d)

PRODUCE ENERGY

14.

WHICH LEVEL OF ORGANIZATION IS FORMED WHEN MULTIPLE ORGAN SYSTEMS OF AN ANIMAL OR A PLANT ARE CONSIDERED TOGETHER?

a)

13

b)

ORGANISM

c)

VIRUS

d)

STARCH

15.

IN A STAGE OF THE CELL CYCLE, THE CYTOPLASM OF THE CELL DIVIDES TO FORM TWO SEPARATE CELLS. WHAT STAGE OF THE CELL CYCLE OS BEING DESCRIBED?

a)

CYTOKINESIS

b)

PROPHASE

c)

NUCLEIC ACID

d)

PROTEIN

16.

WHUCH SUBNITS MAKE UP AN ATP MOLECULE?

a)

ATP

b)

ADENINE, CIBOSE, 3 PHOSPHATE

17.

WHAT IS CREATED DURING CELLULAR RESPIRATION FOR USE IN POWERING CELL PROCESSES?

a)

ATP

b)

OXYGEN

c)

CARBON

d)

PROTEINS

18.

WHAT IS THE MAIN PRODUCT OF THE LIGHT-DEPENDENT REACTIONS OF PHOTOSYNTHESIS?

a)

PROPHASE I

b)

13

c)

OXYGEN

d)

GAMETE

19.

WHAT PART OF CELLULAR RESPIRATION TAKES PLACE IN THE CYTOPLASM?

a)

GLYCLOYSIS

b)

AMINO ACIDS

c)

PROTEINS

d)

PRODUCE ENERGY

20.

WHAT IS PRODUCE BY THE YEAST THAT MAKES THE BREAD RISE?

a)

CARBON DIOXIDE

b)

METAPHASE

c)

STARCH

d)

DIFFUSION

21.

THE PROCESS OF MEIOSIS FORMS WHICH TYPE OF CELLS IN THE HUMAN BODY?

a)

PROTEINS

b)

CARBON

c)

GAMETE

d)

METAPHASE

22.

DURING WHICH PHASE OF MITOSIS DO THE CHROMOSOMES LINE UP ALONG THE EQUATOR OF THE CELL?

a)

METAPHASE

b)

CARBON

c)

PROTEIN

d)

STARCH

23.

DURING WHICH PHASE OF MEIOSIS ARE TETRADS FORMED?

a)

PROPHASE I

b)

ATP

c)

OXYGEN

d)

PROTEINS

24.

AN EARTHWORM HAS 26 CHROMOSOMES IN EACH OF ITS DIPLOIDS CELLS. HOW MANY CHROMOSOMES WOULD BE IN EACH OF ITS GAMETES?

a)

14

b)

13