Options:
- A. A smooth muscle
- B. A cardiac muscle
- C. A skeletal muscle.
- D. All of these
View Answer
A. A smooth muscle
Biology
Exoskeleton of a marine snail is composed of________________?
Options:
- A. CaPO4
- B. CaCO3
- C. CaSO4
- D. SiO2
View Answer
B. CaCO3
Which of the following animal uses Setae and Muscles for their Iocomotion?
Options:
- A. Cockroach
- B. Snail
- C. Earthworm
- D. Star fish
View Answer
C. Earthworm
The diffusion of ions along with water also takes place by mass flow system along the ________ path?
Options:
- A. Tonoplast
- B. Apoplast
- C. Symplast
- D. Vacuolar
View Answer
B. Apoplast
The flow of lymph is maintained by__________?
Options:
- A. Movement of viscera
- B. Breathing movements
- C. Valves
- D. All of these
View Answer
D. All of these
_________ give rise to macrophages, which destroy larger particles by phagocytosis.
Options:
- A. Nautrophils
- B. Basophila
- C. Monocyte
- D. Lymphocyte
View Answer
C. Monocyte
Which of the following contains genes for drug and disease resistance in bacteria?
Options:
- A. Necleotide
- B. Plasmid
- C. Mesosome
- D. Ribosome
View Answer
B. Plasmid
Of the following which one is non-cellular in most cases in animals?
Options:
- A. Mesenchyme
- B. Sclerenchyma
- C. Chlorenchyma
- D. Mesoderm
View Answer
A. Mesenchyme
Of the following which one is not included in Proterostomes?
Options:
- A. Arthropods
- B. Hemichordates
- C. Annelids
- D. Molluses
View Answer
B. Hemichordates
Body is eel like in___________?
Options:
- A. Cyclostomata
- B. Chondrichthyes
- C. Osteichthyes
- D. None of these
View Answer
A. Cyclostomata