Options:
- A. Diffusion
- B. Active transport
- C. Osmosis
- D. All of these
View Answer
B. Active transport
Biology
The main nitrogenous waste formed in the body of earthworm is/are___________?
Options:
- A. Ammonia
- B. Urea
- C. Uric acid
- D. Trimethylamine oxide
View Answer
B. Urea
Thermostat of human body is present in__________?
Options:
- A. Fore brain
- B. Hind Brain
- C. Thalamus
- D. Hypothalamus
View Answer
D. Hypothalamus
In osmosis water molecules move from area of _____________ through semipermeable memberane?
Options:
- A. Higher solute concentration to lower solute concentration
- B. Lower solute concentration to higher solute concentration
- C. Lower solvent concentration to higher solvent concentration
- D. All of these
View Answer
B. Lower solute concentration to higher solute concentration
Sub- phylum vertebrate is also known as__________?
Options:
- A. Pisces
- B. Craniata
- C. Aves
- D. Amphibia
View Answer
B. Craniata
Centric discoid form of diatoms is__________?
Options:
- A. Diplaneis
- B. Coscinodiscus
- C. Camphyloneiscus
- D. Stephanodis
View Answer
B. Coscinodiscus
A moth is closely related to_________?
Options:
- A. Wasp
- B. Beetle
- C. Cricket
- D. Butterfly
View Answer
D. Butterfly
Simple tissues and complex tissues are two groups of_________tissues.
Options:
- A. Meristematic
- B. Permanent
- C. Epidermal
- D. Supporting
View Answer
B. Permanent
Water potential of pure water is__________?
Options:
- A. zero
- B. one
- C. negative
- D. two
View Answer
A. zero
Amoeba moves in water with the help of locomotory organs called_________?
Options:
- A. tube feet
- B. cilia
- C. pseudopodia
- D. flagella
View Answer
C. pseudopodia