Options:
- A. 10 nm
- B. 20 nm
- C. 30 nm
- D. 40 nm
View Answer
B. 20 nm
Biology
Complex symptoms like severe pneumonia vascular tumor sudden weight loss swollen lymph nodes and immune deficiency are features of:
Options:
- A. Polio
- B. Hepatitis
- C. AIDS
- D. HIV
View Answer
C. AIDS
Dipeptides into amino acids are are converted through_____________?
Options:
- A. Amino peptidase
- B. Erypsin
- C. Pepsin
- D. Trypsin
View Answer
B. Erypsin
Earthworm is an example of ______________feeder?
Options:
- A. Detritus
- B. Fluid
- C. Macrophageus
- D. Filter
View Answer
A. Detritus
The partly digested food is stored in________in cockroach?
Options:
- A. Gizzard
- B. Crop
- C. Hepatic caeca
- D. Rectum
View Answer
B. Crop
Which one of the following is the largest group of fungi?
Options:
- A. Zygomycota
- B. Ascomycota
- C. Basidiomycota
- D. Deuteromycota
View Answer
B. Ascomycota
Fungi can tolerate pH from____________?
Options:
- A. 3-7
- B. 2-6
- C. 2-9
- D. 3-6
View Answer
C. 2-9
Most dinoflagellates are___________?
Options:
- A. Unicellular
- B. Multicellular
- C. Both of these
- D. Zooflagellates
View Answer
A. Unicellular
Who coined the term Animalcules for microorganisms like Bacteria and protozoa______________?
Options:
- A. Robert Koch
- B. Louis Pasteur
- C. Alexander Fleming
- D. Leeuwenhoek
View Answer
D. Leeuwenhoek
Cyanobacteria have ________ cell wall?
Options:
- A. Gram +ve.
- B. Gram
- C. Acid fast
- D. Cellulose rich
View Answer
B. Gram