Polyp is cylindrical and sessile. it is seen in -
Anonymous Quiz
12%
Hydra
11%
Adamsia
63%
Both a and b
14%
Aurelia (jelly fish)
Medusa is umbrella shaped and free swimming. which among the following isn't a medusa?
Anonymous Quiz
9%
Hydra
8%
Adamsia
52%
Both a and b
31%
Aurelia
The metagenesis is seen in -
Anonymous Quiz
16%
Hydra
31%
Adamsia (sea anemone)
18%
Aurelia
35%
Obelia
Today's quiz is from Human Physiology >> Breathing and Exchange of Gases >> Introduction @neet_ncert_quiz
Which of the following compounds is used to break glucose and fatty acids
Anonymous Quiz
13%
CO₂
36%
O₂
10%
H₂O
41%
ATP
Which of the following reactions release CO₂
Anonymous Quiz
62%
Catabolic
17%
Anabolic
20%
Metabolic
2%
Parabolic
Which of the following atmospheric gase has to be supplied to the cells
Anonymous Quiz
10%
N₂
6%
H₂
4%
S
81%
O₂
Which of the following gas is released out of living organisms' body
Anonymous Quiz
91%
CO₂
4%
CO
2%
Ne
2%
H₂
Which of the following statements is true about respiratory mechanism
Anonymous Quiz
4%
It is variable due to organizational levels
5%
Depends on specie and their habitat
11%
Determined by O₂ concentration in air
81%
Both a and b
Which mechanism do lower invertebrates use to exchange gases
Anonymous Quiz
9%
Active transport
12%
Breathing
75%
Diffusion
4%
Carrier transport
The respiratory organs of earthworm include
Anonymous Quiz
8%
Gills
60%
Cuticle
20%
Dermis
13%
Trachea
In insects which of the following is the major respiratory structure
Anonymous Quiz
5%
Gill pouches
13%
Lungs
73%
Tracheal tubes
9%
Cuticle pores
Which of the following organisms use gills
Anonymous Quiz
3%
Aves
16%
Acquatic arthopods
4%
Molluscs
77%
Both b and c
Which of the following organisms use vascularized bags called lungs
Anonymous Quiz
12%
Molluscs
15%
Echinoderms
63%
Terrestrial arthopods
10%
Nematodes
Today's quiz is from Structural Organisation In Plants And Animals >> Structural Organisation In Animals >> Epithelial Tissue @neet_ncert_quiz
A group of similar cells together associated with cell products, specialized for the performance of a common function in multicellular animals constitutes -
Anonymous Quiz
4%
Body
82%
Tissue
10%
Organ
4%
System
Animal tissues are broadly classified into 4 types on the basis of -
Anonymous Quiz
58%
Structures and functions
18%
Structures and origins
19%
Functions and origin
5%
Origin only
Which of the following is not associated with epithelium?
Anonymous Quiz
15%
Cells are compactly packed with little intercellular matrix
55%
It is highly vascularized
14%
It forms covering or lining of external and internal surfaces
16%
It helps in protection, secretion, absorption, respiration, etc.