Options:
- A. Bacteria
- B. Fungi
- C. Viruses
- D. Algae
View Answer
A. Bacteria
Biology
Protein which acts as hormone is__________?
Options:
- A. Casein
- B. Trypsin
- C. Oxytocin
- D. Keratin
View Answer
C. Oxytocin
The opening and closing of stomata is directly controlled by the___________?
Options:
- A. Temperature
- B. pH
- C. Light
- D. None of these
View Answer
C. Light
Which of the following marine fishes are considered direct descendents of fresh water ancestors?
Options:
- A. Hagfish
- B. Jelly Fish
- C. Star Fish
- D. Bony fishes
View Answer
D. Bony fishes
Excessive lactic acid is converted into __________ by liver?
Options:
- A. Glucose
- B. Fructose
- C. Sucrose
- D. Glycogen
View Answer
D. Glycogen
Which of the following constituent is/are maximum in the filtrate that leaves proximal convoluted tubules?
Options:
- A. Glucose
- B. Amino acids
- C. Nitrogenous waste
- D. All of these
View Answer
C. Nitrogenous waste
Which of the following filtrate contains excessive amount of amino acids, glucose, and salts?
Options:
- A. Glomerular filtrate
- B. Filtrate passing through ascending limb
- C. Filtrate passing through distal conveluted tubule
- D. Filtrate passing through collecting tubules
View Answer
A. Glomerular filtrate
The bristles on the body of the cockroach arise from__________?
Options:
- A. Epidermis
- B. Trichogen cell
- C. Basement membrane
- D. Malpighian cell
View Answer
B. Trichogen cell
Diatoms stay afloat due to___________?
Options:
- A. Flagella
- B. Stored lpids
- C. Pseudopodia
- D. All of these
View Answer
B. Stored lpids
Cell wall is the non living , outermost boundary of__________cell?
Options:
- A. plant
- B. bacterial
- C. fungal
- D. all the above
View Answer
D. all the above