Options:
- A. Phytoplanktonic population
- B. Freshwater lakes and ponds
- C. Marine environment
- D. All of the above
View Answer
D. All of the above
Biology
Which one of these is an insect?
Options:
- A. Mite
- B. Spider
- C. Moth
- D. Scorpion
View Answer
C. Moth
In plants there are_______basic types of tissues?
Options:
- A. 2
- B. 3
- C. 4
- D. None of these
View Answer
Muhammad Nawaz
Villi and microvilli increase__________?
Options:
- A. digestion
- B. assimilation
- C. absorption
- D. ingestion
View Answer
C. absorption
Liver fluke is parasite in the liver of__________?
Options:
- A. cattle
- B. sheep
- C. goat
- D. all of these
View Answer
D. all of these
They are present in the underground parts of the plants and stored food?
Options:
- A. leucoplast
- B. chromoplast
- C. chloroplast
- D. stem
View Answer
A. leucoplast
Trisomy 21 is most common in mothers of the ________ age group.
Options:
- A. 15
- B. 20
- C. 35
- D. 40
View Answer
D. 40
Acetabularia mediterranea has a cap of _________ ?
Options:
- A. Regular shape
- B. Circular shape
- C. Triangular shape
- D. Cone shape
View Answer
A. Regular shape
Single circuit heart is found in_________?
Options:
- A. Fishes
- B. Amphibians
- C. Reptiles
- D. Mammals
View Answer
A. Fishes
Each ach nephridium of earthworm opens to the exterior by__________?
Options:
- A. Nephrostome
- B. Nephridiopore
- C. Flame cell
- D. Anus
View Answer
B. Nephridiopore