SECTION “B” (SHORT-ANSWER QUESTIONS)
Note: Attempt any Eight Questions. From this section. All question carry equal marks.
Q.2 Differentiate between any one of the following:
a. Bones and Cartilages
b. Tropic and Nastic Movement
OR How vaccine works against pathogen explain with the help of diagram? (Only Diagram is required)
OR Describe the function of skeleton.
Q.3 What do you mean by antibiotic resistance?
OR Differentiate between breathing, gaseous exchange and respiration.
OR Define Genetic Engineering.
Q.4 What are the secondary products? How they released from plant body?
OR Describe any three major achievements of genetic engineering.
OR Define excretion. Name the excretory organs and excretory compounds of Planaria, Earthworm, Cockroaches and Vertebrates.
Q.5 Describe Narcotics and its types
OR Draw Food chain and Food Web
OR Explain skeleton system is a dynamic system
Q.6 Draw a labeled diagram of ball and socket joint
OR Why skin consider as an excretory organ?
OR What is Co-Dominance? Describe statement and ratio of Co-Dominance
Q.7 Differentiate between chemical and nervous co-ordination
OR Why adrenaline called an emergency hormone?
OR What do you mean by soil pollution? What are the control measures of Soil Pollution?
Q.8 Draw L.S of Flower or L.S of Ovule
OR Give the name and the function of hormones released from anterior lope of pituitary glands
Q.9 Describe the role of lungs in maintaining concentration of CO2
OR Define the following: (any three)
a. Homologous chromosomes
b. Multiple Allele
c. Dominant allele
d. Heterozygous
e. Homozygous
f. Heredity
OR What do you mean by Replication?
Q.10 What is gametogenesis? Discus Spermatogenesis in rabbit
OR Draw life cycle of a Flowering plant
OR Give the name and examples of drugs isolate from different sources
Q.11 What are Xerophytes or Hydrophytes?
OR Describe tissue culture technique
OR Give the name and number of bone present in Pelvic girdle
Q.12 Describe moveable joints. Give names with example
OR What is goiter?
OR What is paralysis or epilepsy?
Q.13 Draw labeled diagram of L.S of Kidney.
OR What are sexually transmitted diseases? Give the name of some diseases
OR Draw labeled diagram of structure of Neuron.
Q.14 Draw Structure of a Pollen grain.
OR Why sunflower move with the sun?
OR What is Variation? Write any two causes of Variation
Q.15 What is artificial selection? How artificial selection is the evidence of natural selection?
OR What is Fermentation? What are the types of fermentation? Name the microorganism use for fermentation.
OR Describe the discovery of Antibiotics or Antiseptic.
SECTION “C” (DETAILED ANSWER QUESTIONS)
Note: Attempt any Four Question from this Section. All question carry equal marks.
Q.16 Draw and describe human respiratory system.
OR Explain Nitrogen Cycle.
OR Draw labeled diagram of Nephron.
Q.17 What is pollution? Discuss in detail the causes, effects and control of Air Pollution.
OR State and Explain the Mendel law of Independent Assortment.
OR Draw male reproductive system of Rabbit.
Q.18 Describe Arthritis. Its types, causes, treatment and also define the role of obesity in arthritis.
OR Draw and describe human Eye or Ear.
OR Describe Asexual reproduction and its types in animals.
Q.19 Explain with the help of diagram Watson and Crick model of DNA.
OR Describe Abiotic factors of an Ecosystem.
OR Draw and describe working of Nephron
Q.20 Discuss respiratory disorders with causes and symptoms.
OR What is Pancreases? How it is related with Diabetes. How diabetes can be control?
OR State and Explain the Mendel law of Segregation.
Q.21 Explain the Darwin theory of Natural Selection.
OR Draw and describe human urinary system.
OR Define Endocrine glands. Write name and secretions of Thyroid gland and Adrenal glands.
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