Biology Quiz 19
1 / 50
The one which can tolerate highest external osmotic pressure is __________?
2 / 50
Which is NOT an example of a microbial symbiosis?
3 / 50
Under unfavourable conditions, the Amoeba reproduces by ________ ?
4 / 50
Group of living organisms of the same species living in the same place at the same time is called________?
5 / 50
Each human kidney receives _______% of total cardiac out put?
6 / 50
How many vertebrae are present in vertebral column of man?
7 / 50
Nissl?s granules are present in which part of the neuron_________________?
8 / 50
The one which can break open a plasmid ring is__________?
9 / 50
Breakdown of large molecules into smaller ones utilizing water molecules is_________?
10 / 50
A compound produced as a result of a chemical reaction of an alcohol with an acid in which water molecule is released is called________________?
11 / 50
Under resting membrane potentials:
12 / 50
The property of water due to which it works as a temperature stabilizer and hence protect living organisms from sudden thermal changes is_______________?
13 / 50
Inner layers of the sponges are made up of__________?
14 / 50
NADH is oxidized by___________?
15 / 50
Outside the thallus of Marchantia there are special structures called__________?
16 / 50
Test cross is used to find_____________?
17 / 50
Sweat glands occur in greatest number in the skin of the__________?
18 / 50
Gametophyte of Psilopsida develops a symbiotic association with which of the following______________?
19 / 50
Which of the following is second largest part of the brain_______________?
20 / 50
Normal action potential of a neuronal cell is ___________?
21 / 50
Release of the ovum from ovary is called__________?
22 / 50
The monosaccharide found in some bacteria and occurring rarely are______________?
23 / 50
Earthworm lives in___________?
24 / 50
Removal or degradation of environmental pollutants or toxic materials by living organisms is called__________?
25 / 50
___________ component of cell wall has grreat affinity with water?
26 / 50
The one which is incorrect pair?
27 / 50
Which one of these is an insect?
28 / 50
Haemodialysis means cleaning of____________?
29 / 50
Final acceptor of electrons in respiratory chain is____________?
30 / 50
Which of the following is not present in mitochondria?
31 / 50
Kingdom Fungi includes_______________?
32 / 50
Which of the following group of tracheophyta has expanded or scale like leaves which are alwaysed arranges in whorls?
33 / 50
The hormone that helps in Parthenocarpy?
34 / 50
Viruses are __________ smaller than bacteria?
35 / 50
_________ give rise to macrophages, which destroy larger particles by phagocytosis.
36 / 50
Net yield of H2O in Photosynthesis is__________?
37 / 50
Following possess bilateral symmetry as larva and radial symmetry as adult:
38 / 50
Amphoixus is a__________?
39 / 50
Percentage of water in brain cells is_______?
40 / 50
The first layer of cell wall which is formed is___________?
41 / 50
Sporogony of malaria parasite occurs in _______ ?
42 / 50
The cell wall is usually composed of two overlapping halves called epitheca and hypotheca in__________?
43 / 50
Oxygen contents per liter of air is____________?
44 / 50
Lichen is a symbiotic mutualistic association of fungi with______________?
45 / 50
Genetic information carriers is/are____________?
46 / 50
which of the following hepatitis is more contagious ?
47 / 50
There are cells in human body called Faggot cells which cause__________?
48 / 50
Different species of plants and animals living in the same habitat is called ___________?
49 / 50
Which of the following represents osmoregulatory steps taken by hydrophytes?
50 / 50
Water potential of pure water is__________?
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