Bacillary dysentery is caused by

a) Staphylococcus.
b) Shigella.
c) Salmonella
d) Clostridium.


Ans: b) Shigella.

Biology & Microbiology

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In many animals, this polysaccharide is found in large quantities in liver and muscle cells. It is highly

branched, with many ?(1-4) and ?(1-6) linkages.

a. chitin b. amylopectin c. cellulose d. glycogen e. amylose

Biology & Microbiology

The pear-shaped organ in females that houses and nourishes the developing fetus. _____

A) Endometrium

B) Testis

C) Cervix

D) Uterus

E) Oviduct

F) Ovaries

G) Vagina

H) Seminal vesicle

I) Penis

J) Prostate gland

K) Vas deferens

L) Glans penis

Biology & Microbiology

Which tissue type attaches to bones and is

responsible for producing body movements?

a. skeletal muscle b. neural c. epithelial d. smooth muscle e. connective

Biology & Microbiology

Which of the following is NOT a free-floating photosynthetic organism found in a lake?

A. phytoplankton B. green algae C. zooplankton D. cyanobacteria E. diatom

Biology & Microbiology