Options:
- A. 53.10%
- B. 19.90%
- C. 17.60%
- D. 9.40%
View Answer
C. 17.60%
Biology
Double fertilization is feature of____________?
Options:
- A. Ferns
- B. Whisk ferns
- C. Gymnosperms
- D. Angiosperms
View Answer
D. Angiosperms
_________________ cells of phloem are directly involved in transport of organic solutes?
Options:
- A. Parenchyma
- B. Companion cell
- C. Tracheid
- D. Sieve element
View Answer
D. Sieve element
Earthworm is included in_____________?
Options:
- A. Kingdom Plantae
- B. Kingdom Protoctista
- C. Kingdom Monera
- D. Kingdom Animalia
View Answer
D. Kingdom Animalia
Robert Hooke discovered_____________?
Options:
- A. Nucleus
- B. Mitochondria
- C. Cell
- D. DNA
View Answer
C. Cell
On wound __________ fight foreign particles, like bacteria?
Options:
- A. White Blood cells
- B. Red Blood Cells
- C. Platelets
- D. Plasma
View Answer
A. White Blood cells
Different species of plants and animals living in the same habitat is called?
Options:
- A. Population
- B. Community
- C. Biome
- D. Habitat
View Answer
B. Community
Breeders have developed new and better varieties of food items by using which technique?
Options:
- A. Pasteurization
- B. Hydroponic culture technique
- C. Genetic engineering
- D. Biological control techniques
View Answer
C. Genetic engineering
Fungi resemble plants because they lack___________?
Options:
- A. Cell wall
- B. Cytoplasm
- C. Centriole
- D. Nucleus
View Answer
C. Centriole
The heart is enclosed in a membrane called________?
Options:
- A. pleura
- B. pericardium
- C. peritoneum
- D. epithelium
View Answer
B. pericardium