Home
Class 12
BIOLOGY
Refer to the given figure and consider t...

Refer to the given figure and consider the following statements regarding it .

I. A is present at the 5' end of the template strand .
II. B is antisense strand having `3'rarr5 '` polarity
III. C may have AT rich region or palindromic sequence
IV. D acts as a non-template strand
Select the option with the incorrect pair of Statements .

A

I and IV

B

II and III

C

I and III

D

III and IV

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion : Template or antisense strand , having 3' rarr 5' polarity takes part in transcription. Reason : Non-template or sense strand, having 5' rarr3' polarity, does not take part in transcription.

Consider the following statements: (a) DNA is a long polymer of ribonucleotides (b) only one strand of DNA acts as a template for the synthesis of a new strand of DNA during replication (c) tRNA is also called adaptor molecule (d) DNA performs both autocatalytic and heterocatalytic functions. Which of the given statements are correct?

Read the following statement regarding DNA recombinant technology. Identify the statements that are true and false and select the appropriate option. I. Selectable marker helps in identifying and eliminating non-transformants and selectively permitting the growth of the transformants. II. Plasmids have the ability to replicate within bacterial cells independent of the control of chromosomal DNA making it a suitable cloning vector. III. The DNA fragments for isolation can be separated by a technique known as thin-layer chromatography. IV. A technique where cells are bombarded with high velocity micro-particles of Au or W coated with DNA is known as micro-injection. {:(,I,II,III,IV),(1,"False","False","True","True"),(2,"True","True","False","False"),(3,"True","True","True","True"),(4,"False","False","True","False"):}

Consider the following statements w.r.t transcription and select the right choice (i) The promoted is said to located towards the 5' - end of the coding strand. (ii ) The promoted is an RAN sequence that provides a binding site for RNA polymerase. (iii) The terminator is located towards the 3' end of the coding strand. (iv) The strand that has polarity 3'rarr5' acts as a template strand .

Read the following statements- (A)- The base pairing confers a very unique property to the polynucleotide chains of DNA i.e complementarity,(B)- Each strand from a DNA acts as a template for synthesis of a new strand.

Which of the following statements regarding transcription are correct? Br a. Transcription governs the principle of complementarity. Brb. If both strands of DNA act as a template, they would code for RNA molecule with same sequences. Br c. Double stranded RNA formed after transcription promotes RNA from being translated into protein. br d. Like the process of replication, the total DNA of an organism gets duplicated in transcription also

Consider the following statements I. sulphur is present in two amino acids cysteine and valine II. Lower level of N,K,S and Mo causes inhibition of cell division. III. Microbe that fix nitrogen in the roots of non-leguminous plants alums in frankia IV. Denitrification is carried by bacteria Nitrosomonas and nitrobacter Select the correct pair of statements.

Given figure represents the soil profile, showing different layers/horizons of soil. Which of the following statements regarding the soil profile are not true ? (i) Maximum roots of plants are found in horizon A . (ii) Maximum nutrients are present in horizon B . (iii) Horizon B contains partly weathered rocks. (iv) Horizon C contains roots of the plants and mineral salts.