A. Organic solvents
B. Alcohol
D. Carbon tetrachloride
B. Pit.
C. Pith.
D. Ecdysone
B. Inner surface of neuron is more positive
C. Both of these surfaces are equally positive
D. none of these.
A. Trachea
C. Sclereids
D. Collenchyma cells
A. 4%
C. 3%
D. 1%
B. Dicot
C. Gymnosperms
D. none of these
A. 7
C. 5
D. 9
B. Embryophytes
C. Mosses
D. Thallophytes
B. Fungi
D. Angiosperms
A. Muscles.
B. None of these
D. Ligaments.
A. All possible
C. Lateral
D. Anterior
A. They have mycorrhizal association
C. Gametophyte is colourless
D. Aerial branches have veinless outgrowths
A. Growth inhibitor
C. None of these
D. Growth hormone
A. Fusion
B. Overtopping
C. Webbing
B. Chlorophyll c
C. Chlorophyll d.
D. Chlorophyll b.
A. Bone eating process takes over bone formation process.
B. It results from estrogen deficiency.
C. It is common in old age.
A. Soil
D. Water
A. Alzheimers discease
B. Dementia
D. Parkinsons disease
A. Bacteria
C. Algae
B. Cellulose.
C. Pectin.
D. Peptidoglycan and murein.
A. Protenema
C. Cyanobacteria
D. Algae
A. 10%
C. 20%
D. 15%
A. Nervous system
B. Endocrine system
A. Marchantia
B. Funaria
D. None of these
A. All of these
B. Amphibians have close relation with bryophytes in their habitat.
D. Bryophytes like amphibian ancestors are one of the most primitive organisms in this world.
B. Psilopsida
C. Prteropsida
D. Lycopsida
B. 10%
C. 50%
D. 0.03 0.04%
A. Epicuticle
B. Ectocuticle
A. Homestatic in function
B. Release chemical messengers in extracellular space
C. Produce chemical messengers
A. Abscisic Acid
B. Auxins
D. Cytokinins
A. R
C. U
D. Fork
B. Lactic acid fermentation
C. Alcoholic fermentation
D. All of these
A. Spheospsida
B. Filicineae
C. Angiosperms
A. Insight learning
B. Latent learning
D. Imprinting
A. They have hydrostatic skeleton.
C. Their shell grows as the animal grows.
D. They are surrounded by single or double pieces of hard skeleton.
A. Anthoceropsida
B. Hepaticopsida
C. Lycopsida
A. Organismic
C. Both of these
A. Man
C. Planaria
D. Cockroach
A. A spongy bone.
C. All of these
D. A compact bone.
A. Chloroplast
B. Storma
C. Thylakoid
A. Phalanges
B. Carpals
C. Metatarsals
A. They have 4 or 5 sepals and petals or their multiple.
C. They are both herbaceous and woody
D. Vascular bundles are ring shaped in their stems.
B. Kohler
C. Pavlov
D. Thorpe
A. none of these
B. Krebs cycle
C. Light dependent phase
A. None of these
B. Motor neurons
C. Sensory neurons
B. Cretinism
C. Exopthalmic goiter
D. Goiter
B. Ectoderm.
D. Endoderm.
B. Lycopsida
D. Psilopsida
A. 20%
B. 30%
D. 40%
A. To bind with tropomyosin.
C. To bind with Ca2+ ions.
D. To bind with actin
Showing 801 to 850 of 1495 mcqs