A. Hexose

B. Trioses

C. Tetroses

B. Pentoses

C. Trioses

D. Hexoses

A. Lignin

B. Chitin

D. Proteins

A. Oxygen

C. Sulphur

D. Hydrogen

A. Algae

C. Protozoa

D. Fungi

A. A band

C. 1 band

D. Sarcomere

A. Irreversible inhibitor

B. Non-competitive inhibitor

D. Reversible inhibitor

A. Their physical properties like size & weight.

B. Physical properties of the medium like its density.

C. Their electrical properties like their charges

B. G1 phase

C. S phase

D. M phase

A. The enzyme substrate complex is probably failing to form during the reaction

B. There is probably more substrate present than there is enzyme.

D. There is probably more product present than there is either substrate or enzyme.

A. Evaporative cooling

B. Vasodilation

D. Activation of sweat glands

B. Enzymes

C. Co-enzymes

D. Ribosomes

B. Aves

C. Sponges

D. Annelida

A. Primase

B. Polymerase

D. Helicase

A. Schwann

B. Schleiden

D. Both a and b

A. Saprophyte

B. Autotroph

C. Parasite

B. Ureter

C. Lung

D. Testis

A. Carbohydrates

B. Fatty acid

C. Protein

A. Trait

C. Ratios

D. Phenotype

A. Tomato

C. Onion

D. Amaltas

A. Non-competitive inhibitor

B. Reversible inhibitor

D. Irreversible inhibitor

A. 1 to 3 thousand

C. 5 to 9 thousand

D. 3 to 5 thousand

A. UV rays

C. Deforestation

D. Carbon dioxide

B. Dominant allele

C. Recessive allele

D. Homozygous recessive individual

A. CH3

B. C = O

C. COOH

A. Secondary wall

B. all of the above

D. Middle lamella

A. C- O lind

C. N-H link

D. C-H link

A. Latent learning

B. Imprinting

C. Insight learning

A. Zooflagellates

C. Amoebas

D. Ciliates

A. If the concentration is doubled the rate will become two fold.

B. Increase in enzyme molecule increases the available active sites.

D. None of these.

A. 5

B. 3

D. 2

A. Lower chordate

C. Protochordate

D. Chordate

A. 554

C. 584

D. 564

B. Microtubules

C. Intermediate filaments

D. Cytoskeleton

A. They are conjugated molecules of carbohydrates

B. Both have role in the extra cellular matrix of animals and bacterial cell wall

C. They are components of biological membranes.

A. Specific Heat of Vaporization

C. Caloric Heat

D. Both A and C

B. Superior vena cava

C. Hepatic vein

D. Inferior vena cava

A. 40-50%

B. 80-100%

C. 20-40%

A. Primary xylem

B. Secondary phloem

C. Primary phloem

A. Nucleus

B. RNA

C. DNA

B. Plasmolysis

C. Diffusion

D. Osmosis

A. Hydrophilic

B. Basic

D. None of these

A. MSH

B. ADH

C. Progesterone

A. All solvents

B. Water

D. Not in any of the above

B. Thermotropism

C. Photoperiodism

D. Thermoregulation

A. increase in pH

B. increase in concentration of substrate

C. increase in temperature

A. Hydrogen bond

C. Ionic bond

D. Electrovalent bond

A. Nitrobacter

B. Nitrosomonas

C. All of these

A. Those lysosomes which eat parts of their own cells to generate energy.

B. Those lysosomes which eat old and worn out cellular organelles.

C. Lysosomes which help in extracellular digestion

A. Monomer

B. Polymer

D. Polypeptide