Which of the following is the correct sequence in the biological method?

1. 1. Observation – hypothesis – law – theory
   2. Hypothesis – observation – deduction – testing of deduction
   3. Observation – hypothesis – deduction – testing of deduction
   4. law – theory – deduction – observation

Photosynthesis is process in which _____compounds of carbon (CO2) and hydrogen (H2O) are reduced to carbohydrate like (glucose) using light energy.

1. 1. Energy poor
   2. Energy rich
   3. Organic
   4. Reduced

The distal blind end of the malpighian tubules bathes freely in _____.

1. 1. Coelom
   2. Digestive tract
   3. Haemocoel
   4. Intestines

Entamoeba histolytica is a parasite found in man’s _____.

1. 1. Lungs
   2. Intestines
   3. Kidneys
   4. Liver

Gibberellins is an example of _____.

1. 1. Growth hormone
   2. Growth stimulator
   3. Growth inhibitor
   4. None of these

Who discovered the peptic ulcer causing bacteria Helicobacter pylori (H.Pylori)?

1. 1. Dr Barry Marshall and dr Robin Warren
   2. James parkinson
   3. Robert Hook
   4. None of these

Humming bird is an example of_____.

1. 1. Cold blooded anima
   2. Heterotherm
   3. Ectotherm
   4. Endotherm

Flagella originate from _____.

1. 1. Capsule
   2. Cell membrane
   3. Basal body
   4. Cell wall

The average internal temperature of human body is _____.

1. 1. 35 °C
   2. 36 °C
   3. 37 °C
   4. 38 °C

DNA of mitochondria is_____.

1. 1. straight
   2. spring
   3. circular
   4. All of these