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All posts related to Gate

Priya Sarkar
Shared from GATE Mock Test - 3 (Life Sciences) on Jan 29, 2020 3:38 PM

Protein synthesis in bacteria ends when an antibiotic; puromycin, is added because

 
its peptidyl end resembles the tyrosyl-tRna a 7 helps binding of amino acid tyrosine
puromycin resembles tyrosyl-tRNA
it binds to peptide with C-terminus of growing polypeptide causing termination of polypeptide chain
it binds at 'A' binding site and terminates the polypeptide chain
Please type your answer before submitting.

Hi Priya, we (TCY) are  thankful for your feedback. Changes have been done in the solution, you can check it now.

Sanjay Bhat
Shared from Mock Test - 1 (Civil Engg.) on Jan 29, 2020 11:15 AM

The correct ratio of the diameter of a circular sewer to the side of a hydraulically equivalent square section of a sewer is

 
1
1.095
0.913
0.925
Please type your answer before submitting.

You can use Manning's formula either, if you get the correct answer.

Sripratyusha Gandham
Shared from Animal Behaviour - 1 on Jan 24, 2020 4:03 PM

A lichen shows a mutualistic symbiosis between green algae and ______________ .

 
chytrid
archeabacterium
ascomycete
fungi
Please type your answer before submitting.

Fungal partner of a lichen is commonly Ascomycetes.

Sripratyusha Gandham
Shared from Animal Behaviour - 1 on Jan 24, 2020 4:01 PM

Which type of interactions are predation and parasitism?

 
+ +
- ,+
+ –
-, –
Please type your answer before submitting.

The (+) sign indicates a beneficial interaction between the two species involved. The (-) sign indicates the harmful interaction between the two organisms. Predation is the form of interaction in which the predator is benefited in the form of food (prey). In parasitism, the parasite is benefited and the host is destroyed. The host is devoid of the nutrition and may be killed by some parasites. Hence , +,- is correct.

Chandu Kattela
Shared from Mock Test - 3 (Civil Engineering) on Jan 22, 2020 8:21 PM

In a class of 33 students, 20 play cricket, 25 play football, and 18 play volleyball. Also, 15 play both cricket and football, 12 play football and volleyball, 10 play cricket and volleyball. If each student plays atleast one game, find the number of students who play only cricket.

 
2
3
5
6
7
Please type your answer before submitting.

because 'x' represent the students who play all the three games. From the diagram, we get (x - 5) + (x - 4) + (x - 2) + (15 - x) + (12 - x) + (10 - x) + x = 33 , x = 7 . The number of students who play cricket only is 7 - 5 = 2