Options:
- A. Duodenum
- B. Jejunum
- C. Ileum
- D. Caecum
View Answer
B. Jejunum
Biology
Those fungi which can grow only on their living host and cannot be grown on available defined growth culture medium e.g. various mildews and most rust species are called_____________?
Options:
- A. Parasitic fungi
- B. Obligate parasitic fungi
- C. Facultative parasitic fungi
- D. All of these
View Answer
B. Obligate parasitic fungi
Parasitic fungi absorb nutrients directly from the living host cytoplasm with the help of special hyphal tips called___________?
Options:
- A. Mildew
- B. Constricting ring
- C. Haustoria
- D. All of these
View Answer
C. Haustoria
In chlorophytes the main energy stores are__________?
Options:
- A. Cellulose
- B. Starch
- C. Glycogen
- D. All of these
View Answer
B. Starch
Chalk is gradually formed of dead______________?
Options:
- A. Actinopods
- B. Foraminiferans
- C. Apicomplexans
- D. Radiolarians
View Answer
B. Foraminiferans
Coccobacillus has a shape similar to________________?
Options:
- A. Diplobacillus
- B. Sarcina
- C. Egg
- D. None of these
View Answer
C. Egg
Non polar organic molecules are ___________ in water?
Options:
- A. Soluble
- B. Insoluble
- C. Partially soluble
- D. Depends upon condition
View Answer
B. Insoluble
The one which can break open a plasmid ring is__________?
Options:
- A. Ligase enzyme
- B. Primase enzyme
- C. Restriction endonuclease
- D. ATP-ase enzyme
View Answer
A. Ligase enzyme
In most ecosystems the greatest amount of energy flows through the____________?
Options:
- A. Secondary consumers
- B. Herbivores
- C. Carnivores
- D. Decomposers
View Answer
B. Herbivores
For which of the following no preventive vaccine is available?
Options:
- A. HAV
- B. HBV
- C. HCV
- D. HEV
View Answer
C. HCV