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.
The cell wall of Bacteria is made up of:
4.
Butyric acid is a _____ carbon fatty acid.
5.
Hormone produced by placenta is:
6.
Tissue are not found in the following animal?
7.
Each carrier in Electron Transport Chain is first and then
8.
There is no clear difference between dendrites and axons in sensory neurons, except:
9.
The part of brain which guides smooth and accurate motions and maintains body position is:
10.
Human Bone cells contain..........% of water?
11.
What is the end product of glucose by yeast in anaerobic respiration?
12.
What does the term bacteriophage refer to?
13.
What of the following virus contains single stranded DNA?
14.
Unique three-dimensional shape of the fully folded polypeptide, constitutes:
15.
Movement of molecules against the concentration gradient is?
16.
Cell wall may be absent in which of the following?
17.
The middle layer of meninges is:
19.
How may tail fibrils are attached to the end plate of a bacteriophage?
20.
Round worms belong to which phylum?
21.
Which one is common in both prokaryotic and eukaryotic cells?
22.
Upon initial hydrolysis starch yields:
23.
Competitive inhibitors compete with?
24.
The neurotransmitter active outside the CNS (Central Nervous System) is:
25.
A hormone that plays a major role in social bonding, childbirth, milk ejection and sexual reproduction is:
26.
What is the colour of Chlorophyll-b molecule?
28.
Structure formed by invagination of plasma membrane and involved in cell division and DNA replication of prokaryotic cell
29.
Hydrolysis process is a reverse of
30.
The enzymes integrase, protease and reverse transcriptase are found in which virus?
31.
Which of the following are single membranous organelles?
32.
Enzymes lower the activation energy by stabilizing the transition state of a metabolic reaction due to?
33.
What is the best physiological pH for optimum functioning for most of the cellular enzymes of human?
34.
Which of the following is a conjugated molecule?
35.
Proteins are the main of the cell?
36.
Electron transport chain explains:
37.
Water vascular system or ambulacral system is a unique and complex system specially present in?
38.
Zinc ion is attached at the active site of the enzyme carboxypeptidase. The zinc ion functions as
