Biology Quiz 11
1 / 50
Xanthophylls are _________ pigments
2 / 50
In the root cells _______ pathway becomes discontinuous in the endodermis due to the presence of casparian strip.
3 / 50
Which one of the following is representing the group of diatoms?
4 / 50
Which tube joins kidneys and bladder?
5 / 50
In animals excess of nitrogen is excreted primarily in form of___________?
6 / 50
In human beings influenza is caused by_________?
7 / 50
____________% of Glucose normally present in our blood is?
8 / 50
The branch of biology which deals with the study of chemical compounds and the chemical processes in the fliving organisms is called_________________?
9 / 50
Which of the following statement is incorrect regarding germ theory of diseases postulated by Robert Koch_____________?
10 / 50
Vaccine Was discovered by______________?
11 / 50
Crop rotation helps in______________?
12 / 50
Factory of Ribosomal systhesis is__________?
13 / 50
Megaphylls are characteristic for____________?
14 / 50
Root like structure in saprotrophic fungi are called_______________?
15 / 50
In human body 99% of total mass is formed of_____________?
16 / 50
Which of the following statement about alternation of generation in bryophytes is incorrect?
17 / 50
All of the following are coelomates except:____________?
18 / 50
Which of the following is a disease caused by deficiency of protein in children?
19 / 50
Allium cepa is the scientific name of______________?
20 / 50
A virion is______________?
21 / 50
They are present in the underground parts of the plants and stored food?
22 / 50
Microscopic gaps between the neuron endings are called__________?
23 / 50
There are mainly __________ types of tRNA?
24 / 50
The heart is enclosed in a membrane called________?
25 / 50
Commonly in other plants than tall ones the speed of upward movement of water is____________?
26 / 50
The skeleton of the sponges is in the form of variously shaped needle like structures called___________?
27 / 50
All insects have how many parts of legs?
28 / 50
At which stage in the life cycle of Rhizopus meiosis takes place?
29 / 50
Thick, waxy & leathery cuticle around leaves is present in___________?
30 / 50
which of the following consists of the dead cells?
31 / 50
An increase in the heart rate is termed as:_________?
32 / 50
Keratin is a type of Protein Found in __________?
33 / 50
A three dimensional dcavity bearing a specific charge by which the enzyme reacts with its substrate is called_________________?
34 / 50
Sleep movements are a type of___________?
35 / 50
Purine and pyrimidine metabolism results in production of____________?
36 / 50
Which of the following statement about AIDS is incorrect:
37 / 50
From one pyruvate passing through Kreb?s cycle, how many NADH are formed?
38 / 50
In HomoSapiens (Human) the fertilization occurs in the___________?
39 / 50
Which of the following statements is incorrect about skeletal muscle fibers?
40 / 50
Complex symptoms like severe pneumonia vascular tumor sudden weight loss swollen lymph nodes and immune deficiency are features of:
41 / 50
95% of the cytoplasm of red blood cells is the___________?
42 / 50
__________is a condition in which there is an absence of oxygen supply to an organ?s tissues?
43 / 50
The innate tendency of offspring to resemble their parents is called________?
44 / 50
Type of neurons found exclusively in CNS are_____________?
45 / 50
The trioses which are intermediate in respiration and photosynthesis are_______________?
46 / 50
Those fungi which can grow only on their living host and cannot be grown on available defined growth culture medium e.g. various mildews and most rust species are called_____________?
47 / 50
cells are of__________types?
48 / 50
Amount of water required to excrete 1gN of Urea is_________?
49 / 50
In plants, which of the following is a waste product produced both during photosynthesis and respiration?
50 / 50
Oxygen accounts for __________ percent of totals human body mass?
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