What makes certain red algae appear red?

TLS Online TPP Program

#Question id: 26547

#Unit 3. Fundamental Processes

Which of the following is responsible for the degradation of mRNA in 3’-5’ direction

TLS Online TPP Program

#Question id: 23568

#Unit 8. Inheritance Biology

Match the following types of chromosomal rearrangements;

COLUMN I	COLUMN II
A) Tandem duplication	i) duplicated segment is located some distance from the original segment, either on the same chromosome or on a different one
B) Displaced duplication	ii) duplication can be in the same orientation as that of the original sequence
C) Inverted duplication	iii) the duplicated region is immediately adjacent to the original segment
D) Reverse duplication	iv)  duplication same as the reverse

Which of the following statements is correct?

TLS Online TPP Program

#Question id: 28917

#Unit 4. Cell Communication and Cell Signaling

Find out the correct match of Vertebrates hedgehog gene with their characteristics;

TLS Online TPP Program

#Question id: 56

#Unit 1. Molecules and their Interaction Relevant to Biology

Trace elements are those required by an organism in only minute quantities. Which of the following is a trace element that is required by humans and other vertebrates, but not by other organisms such as bacteria or plants?

TLS Online TPP Program

#Question id: 19823

#Unit 12. Applied Biology

The elicitors are recognized by receptor-like molecules present in resistant plants. This recognition initiates several biochemical reactions such as

1. Phytoalexin biosynthesis

2. Cell wall reinforcement

3. Release of hydrolytic enzymes

4. Rapid cell death

Which of the following is/are correct?