Hello and welcome to the Biology Test Section! Examine your biological concept understanding and explore the interesting field of life sciences.
1.
Each carrier in Electron Transport Chain is first and then
2.
Hormone produced by placenta is:
3.
Upon initial hydrolysis starch yields:
4.
What is the best physiological pH for optimum functioning for most of the cellular enzymes of human?
5.
Which of the following is a conjugated molecule?
7.
Movement of molecules against the concentration gradient is?
8.
Which one is common in both prokaryotic and eukaryotic cells?
9.
Hydrolysis process is a reverse of
10.
Unique three-dimensional shape of the fully folded polypeptide, constitutes:
12.
The neurotransmitter active outside the CNS (Central Nervous System) is:
13.
Tissue are not found in the following animal?
14.
What of the following virus contains single stranded DNA?
16.
The enzymes integrase, protease and reverse transcriptase are found in which virus?
17.
Competitive inhibitors compete with?
18.
Zinc ion is attached at the active site of the enzyme carboxypeptidase. The zinc ion functions as
19.
Proteins are the main of the cell?
20.
The middle layer of meninges is:
21.
Round worms belong to which phylum?
22.
What does the term bacteriophage refer to?
23.
Structure formed by invagination of plasma membrane and involved in cell division and DNA replication of prokaryotic cell
24.
Which of the following are single membranous organelles?
25.
A hormone that plays a major role in social bonding, childbirth, milk ejection and sexual reproduction is:
26.
Water vascular system or ambulacral system is a unique and complex system specially present in?
27.
What is the end product of glucose by yeast in anaerobic respiration?
28.
The part of brain which guides smooth and accurate motions and maintains body position is:
29.
Electron transport chain explains:
30.
Cell wall may be absent in which of the following?
31.
What is the colour of Chlorophyll-b molecule?
32.
Enzymes lower the activation energy by stabilizing the transition state of a metabolic reaction due to?
33.
There is no clear difference between dendrites and axons in sensory neurons, except:
34.
How may tail fibrils are attached to the end plate of a bacteriophage?
35.
Butyric acid is a _____ carbon fatty acid.
36.
Human Bone cells contain..........% of water?
37.
The digestive vacuoles and autophagosomes are also known as?
38.
The cell wall of Bacteria is made up of:
