Biology Quiz 26
1 / 50
Aquatic animals excrete nitrogenous waste commonly in the form of_____________?
2 / 50
Which of the following allows precise muscular movements_______________?
3 / 50
Joints present in skull are example of_______________?
4 / 50
The tumours which are of small size and localized are___________?
5 / 50
The skeleton of sponges is made up of___________?
6 / 50
____________ was first to propose an objective definition of instinct.
7 / 50
In which of the following joint muscles are arranged in the same plane as that of joint?
8 / 50
Coenocytic hyphae are also known as______________?
9 / 50
Ecological role of fungi as decomposers is only paralleled by_____________?
10 / 50
Pinus Taxus and Picea belong to_________________?
11 / 50
Which of the following plant group first formed true leaves________________?
12 / 50
Radiolarians belong to which of the following protozoal group____________?
13 / 50
More water is reabsorbed in blood due to _________ ?
14 / 50
During rest the breathing occurs rhythmically at the frequency of _________ times per minute in human?
15 / 50
Purple non-sulphur bacteria is an example of___________?
16 / 50
Unicellular fungi which is non-hyphal is___________?
17 / 50
A bacterium with tuft of flagella at both poles is called_____________?
18 / 50
Enzyme activity can also be charted through the __________ ?
19 / 50
Polysome is formed during __________ process?
20 / 50
Pin warm is common name used for__________?
21 / 50
Photosynthesis carried out by terrestrial plants is _________ of total photosynthesis?
22 / 50
The name Bacteriophage was coined by____________?
23 / 50
Total number of amino acids in a hemoglobin molecule are__________?
24 / 50
The first cloned animal was____________?
25 / 50
One celled green ptotists are included in___________?
26 / 50
Some bacteria ranging occasionally a size of 500 ?m in length are___________________?
27 / 50
About __________ of the body weight of a mammal is water ?
28 / 50
Porifera range in size from__________?
29 / 50
Which statement is true about an aqueous medium________________?
30 / 50
Which one of the following toxic metals is extensively present in newspaper?
31 / 50
The size of Spirochete is_____________?
32 / 50
Which system is present in nematodes?
33 / 50
Which of the following is incorrect:
34 / 50
The chlorophyll molecule is embedded in the core of thylakoid membrane which acts as___________?
35 / 50
Protonema is___________?
36 / 50
How many species of mushrooms are edible?
37 / 50
The radial symmetry is found in the animals of___________?
38 / 50
Mammals became dominant in__________?
39 / 50
Conclusion of Mendels work latter became a_____________?
40 / 50
Who first observed and thus hypothesized that new cells are formed from previously existing living cell?
41 / 50
Which of the following statement about plants is incorrect?
42 / 50
The fate of each blastomere is foretold. The cleavage will be as____________?
43 / 50
Which of the following cytoskeletal fiber contain tubulin protein?
44 / 50
The animals in which coelom is formed due to splitting of mesocerm are known as____________?
45 / 50
Ribonucleo-protein particles are the name of__________?
46 / 50
Annual rainfall in grassland is about_____________?
47 / 50
How many carbon atoms are required to form a furan ring (ribofuranose)_____________?
48 / 50
Diatom frustule/ shell is made of_____________?
49 / 50
Which chemical component has the same % in bacterial as well as the mammalian cell_____________?
50 / 50
Sickle cell anemia is an example of_________________?
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