Options:
- A. Pseudocoelous
- B. Schizocoelous
- C. Enterocoelous
- D. Emphicoelous
View Answer
B. Schizocoelous
Biology
Sperms are _________ in origin.
Options:
- A. Ectodermal
- B. Mesodermal
- C. Endodermal
- D. None of these
View Answer
B. Mesodermal
Which of the following fishes contained lungs?
Options:
- A. Lamprey
- B. Perch
- C. Plaice
- D. Dipnoi
View Answer
D. Dipnoi
Nervous system of nematods consists of?
Options:
- A. Ventral nerve cord
- B. Dorsal nerve cord
- C. Lateral nerve cord
- D. All of these
View Answer
D. All of these
Which of the following of bryophytes are the simplest one?
Options:
- A. Porella
- B. Funaria
- C. Anthocerus
- D. Polytrichum
View Answer
A. Porella
Today the land habitat is dominated by__________________?
Options:
- A. Fungi
- B. Gymnosperms
- C. Angiosperms
- D. Tracheophytes
View Answer
D. Tracheophytes
The arrangement of unequal dichotomous branches in one plane during evolution of leaves is called_____________?
Options:
- A. Overtopping
- B. Fusion
- C. Webbing
- D. Planation
View Answer
D. Planation
Which of the following statement about dicots is incorrect _________________?
Options:
- A. They have 4 or 5 sepals and petals or their multiple.
- B. They have parallel vein pattern on their leaves
- C. They are both herbaceous and woody
- D. Vascular bundles are ring shaped in their stems.
View Answer
B. They have parallel vein pattern on their leaves
Which type of sensory structures carry deep pressure and vibration sensations______________?
Options:
- A. Hair end organs
- B. Meissner
- C. Pacinian corpuscles
- D. none of these
View Answer
C. Pacinian corpuscles
Normal resting membrane potential of a neuron is_____________?
Options:
- A.
- B.
- C.
- D.
View Answer
C.