Hello and welcome to the Biology Test Section! Examine your biological concept understanding and explore the interesting field of life sciences.
1.
The digestive vacuoles and autophagosomes are also known as?
2.
Upon initial hydrolysis starch yields:
3.
What does the term bacteriophage refer to?
4.
Butyric acid is a _____ carbon fatty acid.
5.
The cell wall of Bacteria is made up of:
6.
Cell wall may be absent in which of the following?
7.
Which one is common in both prokaryotic and eukaryotic cells?
8.
A hormone that plays a major role in social bonding, childbirth, milk ejection and sexual reproduction is:
10.
Which of the following are single membranous organelles?
11.
The middle layer of meninges is:
13.
Structure formed by invagination of plasma membrane and involved in cell division and DNA replication of prokaryotic cell
14.
How may tail fibrils are attached to the end plate of a bacteriophage?
15.
Unique three-dimensional shape of the fully folded polypeptide, constitutes:
16.
Competitive inhibitors compete with?
17.
Hormone produced by placenta is:
18.
Enzymes lower the activation energy by stabilizing the transition state of a metabolic reaction due to?
19.
Water vascular system or ambulacral system is a unique and complex system specially present in?
20.
The neurotransmitter active outside the CNS (Central Nervous System) is:
21.
What is the best physiological pH for optimum functioning for most of the cellular enzymes of human?
22.
There is no clear difference between dendrites and axons in sensory neurons, except:
23.
Human Bone cells contain..........% of water?
24.
Movement of molecules against the concentration gradient is?
25.
Electron transport chain explains:
26.
What is the end product of glucose by yeast in anaerobic respiration?
27.
Each carrier in Electron Transport Chain is first and then
28.
The enzymes integrase, protease and reverse transcriptase are found in which virus?
30.
Round worms belong to which phylum?
31.
Tissue are not found in the following animal?
32.
Hydrolysis process is a reverse of
33.
Zinc ion is attached at the active site of the enzyme carboxypeptidase. The zinc ion functions as
34.
Proteins are the main of the cell?
35.
What is the colour of Chlorophyll-b molecule?
36.
Which of the following is a conjugated molecule?
37.
What of the following virus contains single stranded DNA?
38.
The part of brain which guides smooth and accurate motions and maintains body position is: