Which of the following disease is not caused by a virus?

• Chicken pox

• Malaria

• Dengue

• Polio

___________________- converts milk into curd

• Streptococcus

• Lactobacillus

• Mycobacterium

• Cyanobacteria

______________ reproduce only inside the cells

of the host organism, which may be a

plant or animal

• Virus

• Bacteria

• Fungi

• None of the above

Amoeba is a _____________

• Fungi

• Bacteria

• Protozoan

• Cyanobacteria

Tags

NGSS.MS-LS1-1

Who discovered the process of fermentation?

• Alexander Fleming

• Louis Pasteur

• Edward jenner

• Robert Koch

Yeast uses sugar to multiply and reproduce produces __________________ gas which is responsible for Rise of the bread dough.

• Oxygen

• Nitrogen

• Carbon dioxide

• Methane

Name the first antibiotic discovered.

• Penicillin

• Streptomycin

• Tetracyclin

• Erthyromycin

When a disease-carrying microbe enters

our body, the body produces _____________

to fight the invader

• antibiotics

• antigen

• antibodies

• antiseptic

which organism lives in the root nodules of leguminous plants and help in nitrogen fixation?

• Cyanobacteria

• Rhizobium

• Amoeba

• Paramecium

Tags

NGSS.MS-LS2-3

Which of the following is not a communicable disease?

• Common cold

• Covid 19

• Cancer

• Chicken Pox