Biology Quiz 10
1 / 50
The productivity of aquatic ecosystem is basically determined by light and____________?
2 / 50
Which one the following fatty acid is more soluble in an organic solvent and has higher melting point____________?
3 / 50
Lungs are covered with double layered thin membranous sac called___________?
4 / 50
They are considered to be the most primitive and are surely the first of the vertebrates?
5 / 50
Which type of the receptors are present in the ear__________________?
6 / 50
Of the following, which one is missing in herbivores_______________?
7 / 50
Animals fats are ______________ atroom temperature?
8 / 50
In some cases the blastomere can produce complete embryo the cleavage will be___________?
9 / 50
Type of lichen which tightly attaches to rocks is_____________?
10 / 50
Vacuoles are fluid filled sacs surrounded by a membrane called__________?
11 / 50
The simplest of oxygen producting photosynthetic organisms are____________?
12 / 50
Which of the following is most toxic?
13 / 50
I can break down fatty acid to succinate__________?
14 / 50
Which of the following is not a viral disease?
15 / 50
Special kind of protein containing iron is called as _________ ?
16 / 50
Which of following system is segmentally arranged in annelids?
17 / 50
Which of the following ions are involved in the initiation of nerve impulse_______________?
18 / 50
The study of fossils is called__________?
19 / 50
Haemoglobin is dissolved in the blood of:___________?
20 / 50
Why skeletal muscles are called striated muscles?
21 / 50
In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?
22 / 50
The part of chloroplast where CO2 is fixed to manufacture sugar is__________?
23 / 50
Oyster mushroom is an example of predator fungi which attack on______________?
24 / 50
Biebs that are broke off from cell are called __________?
25 / 50
_______ are the first group of invertebrates which have developed a closed circulatory system.
26 / 50
The Study of organisms inhabiting the sea and Ocean and the physical and chemical characteristics of their environment is:
27 / 50
Fibers of the extracellular matrix is the characteristics of_______________?
28 / 50
Stunted growth of roots is due to the deficiency of____________in plants?
29 / 50
Which of the following is a uni-nucleated cell?
30 / 50
They are widespread as protective coatings on fruits and leaves?
31 / 50
Deficiency of K+ causes_____________?
32 / 50
Which of the following constituent is/are maximum in the filtrate that leaves proximal convoluted tubules?
33 / 50
Receptors for hearing come under heading of___________?
34 / 50
In which group of tracheophytes ovules are born on the exposed surface of megasporophylls______________?
35 / 50
In the lytic cycle of bacteriophage the host DNA is__________?
36 / 50
Cell wall is extremely well preserved in fossil specimens in__________?
37 / 50
In which of the following component of the body, lactic acid fermentation takes place?
38 / 50
Types of behaviour enabling pillbugs to reach moist area is___________?
39 / 50
What happens during muscle contraction to the length of each myosin and action filament?
40 / 50
Ingestion of some water with food in Amoeba takes place by the process of ______ ?
41 / 50
Which of the following is the less important organ in human body?
42 / 50
Most of the cellular secretions are ________ in nature?
43 / 50
Which of the following is the basic unit of classification___________?
44 / 50
Antheridia and archegonia are born on ______________ in bryophytes.
45 / 50
Which of the following statement is incorrect about antibiotics?
46 / 50
Tricuspid valve is present_____________?
47 / 50
Spherical or tubular membranes which separate the material present in endoplasmic reticulum from that of cytoplasmic material are called__________?
48 / 50
The human naked eye can differentiate between two points which are __________ apart?
49 / 50
In a hot summer after noon, if your body?s Homeostatic machinery keep your internal temperature quite lower than that of external than this is an example of____________?
50 / 50
Detachment of myosin head and actin in rigor mortis occurs due to__________?
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