A. Presence of water vacuoles
B. Tripod nuclei
C. Thick cell wall
D. Small size
# Which of the following are not unicellular eukaryotes?
A. Euglena
B. Diatoms
C. Dinoflagellates
D. Heliozoans
# Which of the following is not a way of dispersal of fruits?
A. Gravity
B. Faeces
C. Insects
D. Wind
# Inflammation characterized by dilation of capillaries and small blood vessels surrounding the injuries infected area becomes red warm and swollen due to increased permeability to:
A. Heparin
B. Histamine
C. Macrophage
D. Interferone
# When two or more genes at the other locus influence the character in one locus, it is called:
A. Polygenic inheritance
B. Additive inheritance
C. Supplementary genes
D. Pleiotropy
# Budding in hydra is:
A. Asexual reproduction
B. Sexual reproduction
C. Binary fission
D. Parthenogenesis
# Blood from interstitial space is collected to heart by:
A. Capillaries
B. Artery
C. Vein
D. Arterioles
# Pith and cortex is formed due to:
A. Cambial activity
B. Xylem
C. Pericycle
D. Vessels
# The region of attachment of chromosome to spindle fibre is called:
A. Kinetochore
B. Centriole
C. Secondary constriction
D. Satellite chromosome
# Fossils are mostly found in:
A. Sedimentary rock
B. Igneous rock
C. Clay rock
D. Lava rock
# Lipid bilayer is impermeable to:
A. Small polarized charge
B. Hydrophobic solution
C. Lyophilic small compound
D. Large polarized charge
# Glycolysis occurs in:
A. Cytoplasm
B. Mitochondrial cristae
C. Plastid
D. ER
# Pancreatic juice is carried to duodenum through:
A. Pancreatic duct
B. Hepatic duct
C. Cystic duct
D. Muller's duct
# Viruses cannot survive outside the body of host because:
A. Lack of metabolic activity
B. Separation in two parts
C. Having thick shielding proteinaceous coat
D. Due to Oxidation
# Which belong to sac fungi?
A. Amanita
B. Yeast
C. Agaricus
D. Truffles
# Complexity in classification is:
A. Prokaryotes
B. Unicellular eukaryotes
C. All animals
D. All plants
# Green algae belongs to:
A. Rhodophyceae
B. Pheophyceae
C. Chlorophyceae
D. Cyanophyceae
# Crossing over occurs during:
A. Fertilization
B. Mitosis
C. Meiosis
D. Amitosis
# Archebacteria contains:
A. Pseudomonas
B. Methanogens
C. Cyanophyceae
D. Green sulphur
# Steroid hormone is:
A. Epinephrine
B. Norepinephrine
C. Estrogen
D. Oxytocin
# Nitrogenous bases in DNA are at a distance of:
A. 3.4 nm
B. 0.34 nm
C. 34 nm
D. 0.034 nm
# Transcription means:
A. Translation
B. DNA replication
C. RNA replication
D. Protein synthesis
# Photosynthesis occurs in:
A. Chloroplast
B. Chromoplast
C. Mitochondria
D. Golgi bodies
# Replication of DNA occurs during:
A. G1 phase
B. S phase
C. G2 phase
D. M phase
# ADP differ from ATP in having:
A. Less no of phosphate
B. More no of phosphate
C. Having glucose molecule
D. Having triplet bond
# Developmental stages in larvae, from one form to another form in insects is called:
A. Pupa
B. Maggot
C. Instar
D. Tumbler
# The no. of gametes formed from Aa, Bb, Cc is:
A. 3
B. 4
C. 9
D. 16
# Most common ground tissue:
A. Collenchymatous
B. Parenchymatous
C. Sclerenchymatous
D. Aerenchymatous
# Natural selection affects the organisms:
A. Homozygous recessive
B. Dominance
C. Genotype
D. Phenotype
# Mitochondria is found in:
A. All prokaryotes
B. All eukaryotes
C. All plants
D. All animals
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