Un-separated replica of chromosome is called_____.

1. 1. Chromatin
   2. Chromatid
   3. Kinetochore
   4. Centromere

The one which is a weed killer is_____.

1. 1. 2 4-D
   2. IAA
   3. NAA
   4. GA

Who is the Father of genetics?

1. 1. Morgan
   2. Darwin
   3. Mendal
   4. Aristotle

Which of the following diseases induce immunity?

1. 1. Smallpox
   2. Jaundice
   3. Diabetes
   4. All of these

Muscle fatigue occurs due to accumulation of_____.

1. 1. Lactic acid
   2. Acidic acid
   3. Butyric acid
   4. Citric acid

In chlorophytes the main energy stores are_____.

1. 1. Cellulose
   2. Glycogen
   3. Starch
   4. None of these

Amoeba can move with the help of _____.

1. 1. Flagella
   2. Water
   3. Cilia
   4. Pseudopodia

The utilization of the products of digestion is called_____.

1. 1. Assimilation
   2. Ingestion
   3. Absorption
   4. Both a and c

Which type of sensory structures carry deep pressure and vibration sensations_____.

1. 1. Pacinian corpuscles
   2. Hair end organs
   3. Meissner’s Corpuscles
   4. All of these

Van neil hypothesis about the production of oxygen during phosynthesis was based on the study and investigations on_____.

1. 1. Algae
   2. Bacteria
   3. Protenema
   4. Cyanobacteria