TLS Online TPP Program

#Question id: 39956


Q Which enzyme is used to join DNA fragments?

#Environmental Science
  1.  DNA ligase
  2.  Helicase
  3.  Primase
  4. Endonuclease
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TLS Online TPP Program

#Question id: 40288

#Applied Microbiology

Match the protein in Column A with its correct description in Column B.

Column A (Protein)Column B (Description)
1. Ribulose bisphosphate carboxylase (RuBisCO)a. The primary structural protein found in animal connective tissue.
2. Collagenb. The most abundant protein on Earth, crucial for photosynthesis.
3. Hemoglobinc. A protein responsible for transporting oxygen in the blood of vertebrates.

TLS Online TPP Program

#Question id: 40289

#Applied Microbiology

Read the following statements regarding Ribulose bisphosphate carboxylase (RuBisCO) and choose the correct option.

Statement I: RuBisCO is the most abundant protein on Earth.

Statement II: It is an enzyme found primarily in the animal kingdom.

TLS Online TPP Program

#Question id: 40290

#Applied Microbiology

Assertion (A): Ribulose bisphosphate carboxylase (RuBisCO) is considered the most abundant protein on Earth.

Reason (R): It is the key enzyme that initiates the process of carbon fixation in the Calvin cycle of photosynthesis, a process occurring on a massive global scale.

TLS Online TPP Program

#Question id: 40295

#Applied Microbiology

Which of the following processes is directly catalyzed by the most abundant protein on Earth (RuBisCO)?

TLS Online TPP Program

#Question id: 40367

#Botany

Which of the following statements regarding Heterospory and Seed Habit are Correct?

A. Heterospory refers to the production of two distinct types of spores: macrospores (female) and microspores (male).

B. Selaginella and Salvinia are classic examples of homosporous pteridophytes.

C. The retention of the female gametophyte on the parent sporophyte for variable periods is a precursor to the seed habit.

D. In heterosporous plants, the gametophytes are nutritionally independent and free-living

Choose the correct answer from the options given below:

TLS Online TPP Program

#Question id: 40373

#Botany

Identify the INCORRECT statement regarding the structure of DNA and nucleosomes.