Q. Which of the following statements is true ?

KCETKCET 2022 Report Error

A

Both DNA and RNA have a single polynucleotide chain

B

Thymine occurs in both DNA and RNA

C

DNA and RNA occur both inside and outside the nucleus

D

Uracil is present in DNA

Solution:

Thymine occurs in both DNA and RNA

Questions from KCET 2022

1. Which of the following statements is true ?

2. ‘Die Naturalichen Pflazenfamilien’ was written by

3. Rise in sea level is due to

4. Kranz anatomy is found in

5. How many energy rich bonds are found in ATP ?

Biology Most Viewed Questions

1. In a cross between a male and female, both heterozygous for sickle cell anaemia gene, what percentage of the progeny will be diseased ?

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2. identify the substances having glycosidic bond and peptide bond, respectively in their structure

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3. Choose the correct pair from the following

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4. Match the following columns and select the correct option.

Column I Column II

a Gregarious, polyphagous pest i Asterias

b Adult with radial symmetry and larva with bilateral symmetry ii Scorpion

c Book lungs iii Ctenoplana

d Bioluminescence iv Locusta

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5. The roots that originate from the base of the stem are:

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6. In which of the following techniques, the embryos are transferred to assist those females who cannot conceive ?

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7. Identify the wrong statement with reference to the gene T that controls ABO blood groups.

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8. Select the correct match

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9. Which of the following is not an attribute of a population ?

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10. The infectious stage of Plasmodium that enters the human body i s

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