Terrestrial plants carry out _____of total photosynthesis on the earth?

1. 1. 0.2
   2. 0.5
   3. 0.1
   4. All of the above

In all coelentrates endoderm give rise to_____.

1. 1. Digestive system
   2. Nervous system
   3. Reproductive system
   4. Circulatory system

Porifera range in size from_____.

1. 1. Few centimeter wide to more than one meter tall
   2. Few decimeter wide to more than one meter tall
   3. Few millimeter wide to more than one meter tall
   4. One meter wide to more than millimeter tall.

The type of learning in which there is loss or decrease in response to repeated stimuli?

1. 1. Latent learning
   2. Imprinting
   3. Insight learning
   4. Habituation

Which statement about enzyme is incorrect _____.

1. 1. Some of them consist solely of protein with no non protein part
   2. All enzymes are fibrous Proteins
   3. They catalyze a chemical reaction without being utilized
   4. They without their cofactor are called apoenzyme

Stentor is a/an_____.

1. 1. Foraminifera
   2. Actinopods
   3. Ciliate
   4. Apicomplexan

Microscopic gaps between the neuron endings are called_____.

1. 1. Synapses
   2. Transmitters
   3. Nodes
   4. Pores

Chlorophyll is insoluble in_____.

1. 1. Carbon tetrachloride
   2. Water
   3. Alcohol
   4. Organic solvents

Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called_____.

1. 1. Heterotherms
   2. Endotherms
   3. Ectotherms
   4. Homeotherms

Nitrogen is present in_____.

1. 1. Carbonates
   2. Carbohydrates
   3. Lipids
   4. Proteins