Biology Quiz


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The tiny subunits in the lung where gas exchange occurs are called

A. Saccules

B. Alveoli

C. Bronchioles

D. Trachites


Which type of cell is shown here?
   
A.     Prokaryote
   
B.     Eukaryote
   
C.     Neurone
   
D.     Allosteric


The most basic unit of a living organism is…

A. A box

B. A cell

C. A cellular component

D. A battery


what type of bonding holds the atoms in a water molecule together

A. hydrogen

B. covalent

C. ionic

D. none of the above


Solutions that contain concentrations of H+ ions lower than pure water ___.

A. have pH values below 7

B. are acids

C. are bases

D. all of the above


Yeast is an example of…

A. Animal

B. Plant

C. Fungi

D. Protoctist


What does reproduce mean?
A. They grow – get larger
B. They are living things
C. Organisms make other organisms


the movement of water through the semi-permeable membrane from a high-concentrated area to a low concentrated area of water.

A. diffuisin

B. selective permeability

C. osmosis

D. imbibition


Cell specialization in multicellular organisms allows cells to

A. respond to their environment.

B. reproduce.

C. perform different functions & increase efficiency

D. be less complex.


the blood vessel which pulsates is ……

A. artery

B. vein

C. blood capillary


When salt is dissolved in water, salt is the ___.

A. solvent

B. reactant

C. solute

D. solution


_____________________ is the field of science that studies of how traits are passed on, or inherited.
A. dominant traits
B. ratio
C. phenotype
D. genetics


A bark, snort, growl, and hoot are all examples of what type of communication 
A. non-verbal communication
B. verbal communication
C. short distance communication
D. aggressive communication 


Which organ is not considered part of the digestive system?

A. Spleen

B. Colon

C. Pancreas

D. Small Intestine


An organism’s genetic makeup
A. Homozygous
B. Mutation
C. Allele
D. Genotype


Heredity is the passing of traits from _____________________ to _____________________
A. predators to prey
B. water to rain
C. parents to offspring
D. fungi to protists


Which of the following genotypes is heterozygous?
A. Bb
B. BB
C. bb
D. B


………is/are from proteins which are located inside the blood plasma

A. albumin

B. globulin

C. fibrinogen

D. all the previous


Dominant alleles are represented by a:
A. Male gene
B. lowercase letter
C. recessive trait
D. capital letter


The blood under great pressure will rush from the left ventricle to the …………. through semi-lunar valve

A. 1

B. 2

C. 4

D. 6


…………. plays an important role in acidity neutralization in the small intestine

A. bile juice

B. pepsin

C. trypsin

D. sodium bicarbonate


the lost of root hairs are regenerated from the …. in the root .

A. cortex

B. epidermis

C. elongation zone

D. xylem


An evenly distributed mixture of two or more substances is a ___.

A. bond

B. solution

C. combination

D. solvent


A protoctist that causes malaria.

A. Plasmodium

B. Algae

C. Amoeba

D. Chlorella


The function of ribosomes is

A. makes energy

B. makes protein

C. stores genetic information

D. allows materials in and out of the cell




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