Gentics And Evoloution - Study Mode

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[#436] Thalassemia is a hereditary disease. It affects

(A) blood

(B) spleen

(C) lungs

(D) heart

Correct Answer

(A) blood

[#437] Formation of RNA (mRNA) over DNA template is called

(A) translation

(B) transcription

(C) reverse transcription

(D) initiation

Correct Answer

(B) transcription

[#438] Who proposed the Big-Bang theory?

(A) Father Saurez

(B) Abbe Lemaitre

(C) Arno Allen Penzias

(D) Edwin P Hubble

Correct Answer

(B) Abbe Lemaitre

[#439] Consider the following statements 1. Pasteur's swan neck experiment proved that new organisms arise from pre-existing ones. 2. Theory of Use and Disuse of Organs was given by Lamarck. 3. Darwin wrote the book 'On the Origin of Species by Means of Natural Selection' in 1859. 4. Lamarck wrote the book 'Philosophie Zoologique'. Which of the statements given above is/are true?

(A) 1, 2, 3 and 4

(B) 1, 2 and 3

(C) 2 and 3

(D) 1 and 2

Correct Answer

(A) 1, 2, 3 and 4

[#440] Which of the following biofertilizers include such microorganisms which solubilize bound phosphate of rock and soil to increase the availability of soluble phosphate to the plants?

(A) Microphos biofertilizers

(B) Nitrogen fixing bacteria

(C) Rhizobial biofertilizers

(D) Cyanobacteria

Correct Answer

(A) Microphos biofertilizers