Hello and welcome to the Biology Test Section! Examine your biological concept understanding and explore the interesting field of life sciences.
1.
The enzymes integrase, protease and reverse transcriptase are found in which virus?
2.
What is the colour of Chlorophyll-b molecule?
3.
The part of brain which guides smooth and accurate motions and maintains body position is:
4.
Zinc ion is attached at the active site of the enzyme carboxypeptidase. The zinc ion functions as
5.
Butyric acid is a _____ carbon fatty acid.
6.
The cell wall of Bacteria is made up of:
7.
Water vascular system or ambulacral system is a unique and complex system specially present in?
8.
There is no clear difference between dendrites and axons in sensory neurons, except:
9.
What of the following virus contains single stranded DNA?
10.
Which of the following are single membranous organelles?
11.
What is the best physiological pH for optimum functioning for most of the cellular enzymes of human?
12.
Proteins are the main of the cell?
13.
Hydrolysis process is a reverse of
14.
How may tail fibrils are attached to the end plate of a bacteriophage?
16.
The digestive vacuoles and autophagosomes are also known as?
17.
The neurotransmitter active outside the CNS (Central Nervous System) is:
18.
Upon initial hydrolysis starch yields:
19.
Which one is common in both prokaryotic and eukaryotic cells?
20.
Each carrier in Electron Transport Chain is first and then
21.
Enzymes lower the activation energy by stabilizing the transition state of a metabolic reaction due to?
22.
Which of the following is a conjugated molecule?
23.
What is the end product of glucose by yeast in anaerobic respiration?
24.
Structure formed by invagination of plasma membrane and involved in cell division and DNA replication of prokaryotic cell
25.
Cell wall may be absent in which of the following?
26.
Movement of molecules against the concentration gradient is?
27.
Human Bone cells contain..........% of water?
28.
Competitive inhibitors compete with?
30.
Unique three-dimensional shape of the fully folded polypeptide, constitutes:
31.
What does the term bacteriophage refer to?
33.
The middle layer of meninges is:
34.
Round worms belong to which phylum?
35.
A hormone that plays a major role in social bonding, childbirth, milk ejection and sexual reproduction is:
36.
Hormone produced by placenta is:
37.
Tissue are not found in the following animal?
38.
Electron transport chain explains:
