Hello and welcome to the Biology Test Section! Examine your biological concept understanding and explore the interesting field of life sciences.
2.
Upon initial hydrolysis starch yields:
3.
Enzymes lower the activation energy by stabilizing the transition state of a metabolic reaction due to?
4.
What is the end product of glucose by yeast in anaerobic respiration?
5.
The neurotransmitter active outside the CNS (Central Nervous System) is:
6.
The enzymes integrase, protease and reverse transcriptase are found in which virus?
7.
The cell wall of Bacteria is made up of:
9.
What does the term bacteriophage refer to?
10.
Water vascular system or ambulacral system is a unique and complex system specially present in?
11.
What is the best physiological pH for optimum functioning for most of the cellular enzymes of human?
12.
Cell wall may be absent in which of the following?
14.
Human Bone cells contain..........% of water?
15.
Zinc ion is attached at the active site of the enzyme carboxypeptidase. The zinc ion functions as
16.
There is no clear difference between dendrites and axons in sensory neurons, except:
17.
The digestive vacuoles and autophagosomes are also known as?
18.
Each carrier in Electron Transport Chain is first and then
19.
Round worms belong to which phylum?
20.
Which of the following is a conjugated molecule?
21.
Hormone produced by placenta is:
22.
Which of the following are single membranous organelles?
23.
How may tail fibrils are attached to the end plate of a bacteriophage?
24.
What of the following virus contains single stranded DNA?
25.
Tissue are not found in the following animal?
26.
Structure formed by invagination of plasma membrane and involved in cell division and DNA replication of prokaryotic cell
27.
What is the colour of Chlorophyll-b molecule?
28.
The part of brain which guides smooth and accurate motions and maintains body position is:
29.
Hydrolysis process is a reverse of
30.
Proteins are the main of the cell?
31.
The middle layer of meninges is:
32.
Competitive inhibitors compete with?
33.
Which one is common in both prokaryotic and eukaryotic cells?
34.
Movement of molecules against the concentration gradient is?
35.
Unique three-dimensional shape of the fully folded polypeptide, constitutes:
36.
Butyric acid is a _____ carbon fatty acid.
37.
A hormone that plays a major role in social bonding, childbirth, milk ejection and sexual reproduction is:
38.
Electron transport chain explains:
