Of the following four options which one is most advanced??
A. Anthoceropsida
B. Bryopsida
C. Hepaticopsida
D. None of these
Category: Biology Mcqs
Which one of the following is avascular structure??
A. A compact bone.
B. A spongy bone.
C. Cartilage
D. All of these
Group of living organisms of the same species living in the same place at the same time is called ??
A. Community
B. Population
C. Ecosystem
D. Biome
An unbroken series of species arranged in ancestors to descendent sequence with each later species having evolved from one that immediately preceded it is called??
A. Biome
B. Phyletic lineage
C. Community
D. Population
Which of the following cells are involved in soft callus formation??
A. Fibroblast and osteoblast.
B. Osteoblast and osteoclast.
C. Osteoclast and osteocyte
D. Onteocyte and osteoblast
At the induction of action potential opening of Na gate with influx of Na is a ___________ processes??
A. Active transport
B. Passive transport
C. Diffusion
D. none of these
The one which is incorrect pair??
A. Sori – Indusium
B. Arthrophytes – Jointed
C. Dichotomous – Vernation
D. Lycopods – Ground pries
Exoskeoeton of coelenterates terates is made up to__________??
A. Calcium
B. Silica
C. Chitin
D. Both A
In man which organisms cause abscesses on the skin of arms or legs??
A. Ascaris
B. Bacteria
C. Ring worm
D. Suinea worm
It is stiff rod of special cells surrounded by connecive tissue present in the mid -dorsal region and appears in the embryos of all chordates?
A. Placenta
B. Notochord
C. Cranianta
D. Ligule
