Hello and welcome to the Biology Test Section! Examine your biological concept understanding and explore the interesting field of life sciences.
1.
What is the colour of Chlorophyll-b molecule?
2.
Which of the following are single membranous organelles?
3.
What is the best physiological pH for optimum functioning for most of the cellular enzymes of human?
4.
Human Bone cells contain..........% of water?
5.
Enzymes lower the activation energy by stabilizing the transition state of a metabolic reaction due to?
6.
Which one is common in both prokaryotic and eukaryotic cells?
7.
Butyric acid is a _____ carbon fatty acid.
8.
Round worms belong to which phylum?
9.
The part of brain which guides smooth and accurate motions and maintains body position is:
10.
Each carrier in Electron Transport Chain is first and then
11.
Which of the following is a conjugated molecule?
12.
A hormone that plays a major role in social bonding, childbirth, milk ejection and sexual reproduction is:
13.
The cell wall of Bacteria is made up of:
15.
Cell wall may be absent in which of the following?
16.
What of the following virus contains single stranded DNA?
17.
Tissue are not found in the following animal?
18.
Upon initial hydrolysis starch yields:
19.
What does the term bacteriophage refer to?
20.
The digestive vacuoles and autophagosomes are also known as?
21.
Proteins are the main of the cell?
22.
Electron transport chain explains:
23.
Movement of molecules against the concentration gradient is?
24.
Water vascular system or ambulacral system is a unique and complex system specially present in?
25.
Zinc ion is attached at the active site of the enzyme carboxypeptidase. The zinc ion functions as
26.
Unique three-dimensional shape of the fully folded polypeptide, constitutes:
28.
The enzymes integrase, protease and reverse transcriptase are found in which virus?
30.
What is the end product of glucose by yeast in anaerobic respiration?
31.
Hydrolysis process is a reverse of
32.
The neurotransmitter active outside the CNS (Central Nervous System) is:
33.
Hormone produced by placenta is:
34.
How may tail fibrils are attached to the end plate of a bacteriophage?
35.
The middle layer of meninges is:
36.
Competitive inhibitors compete with?
37.
There is no clear difference between dendrites and axons in sensory neurons, except:
38.
Structure formed by invagination of plasma membrane and involved in cell division and DNA replication of prokaryotic cell
