Options:
- A. 90%
- B. 95%
- C. 98%
- D. 96%
View Answer
B. 95%
Biology
The most important group of producers in marine ecosystem is of__________?
Options:
- A. Diatoms
- B. Euglenoids
- C. Dinoflagellates
- D. Brown algae
View Answer
A. Diatoms
In which of the following pigments major energy reserves and cell wall are like plants?
Options:
- A. Rhodophyta
- B. Chlorophyta
- C. Phaeophyta
- D. Chrysophyta
View Answer
B. Chlorophyta
Cyanobacteria reproduce by____________?
Options:
- A. Binary fission
- B. Mitosis
- C. Meiosis
- D. Conjugation
View Answer
A. Binary fission
The first stage of development in which a cavity appears is the__________?
Options:
- A. Neurula
- B. Morula
- C. Gastrula
- D. Balastula
View Answer
D. Balastula
Genes will not be found in gene pairs in the_____________?
Options:
- A. Muscle cell of worm
- B. Uterine cells of dog
- C. Sperm cells of frog
- D. Guard cells of leaf
View Answer
C. Sperm cells of frog
Solanum tuberosum is a scientific name of___________?
Options:
- A. Onion
- B. Amaltas
- C. Potato
- D. Tomato
View Answer
C. Potato
The one which is present in all aerobic species is _________?
Options:
- A. Cytohrome c
- B. Cytochrome a
- C. Cytochrome a3
- D. Cytochrome b
View Answer
A. Cytohrome c
Bacteriopahage that infect E. coli are called_____________?
Options:
- A. M type
- B. N type
- C. T type
- D. S type
View Answer
C. T type
Carbohydrates, fats & proteins are essential for_______________?
Options:
- A. Metabolic processes of an organism
- B. Providing energy
- C. Formation of sturctures
- D. All of these
View Answer
D. All of these