CUET · BIOLOGY · PYQ PAPER 2023
The interaction between sea anemone and clown fish is :
- A Commensalism
- B Mutualism
- C Amensalism
- D Competition
Answer & Solution
Correct Answer
(A) Commensalism
Step-by-step Solution
Detailed explanation
Commensalism
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from BIOLOGY
- Read the passage carefully and give the answers to the question :
Does the number of species in a community really matter to the functioning of the ecosystem? This is a question for which ecologists have not been able to give a definitive answer. For many decades, ecologists believed that communities with more species, generally, tend to be more stable than those with less species.
According to the International Union for Conservation of Nature and Natural Resources (IUCN) (2004), the total number of plant and animal species described so far is more than 1.5 million.
Which of the following is not a characteristic of a stable biological community?CUET 2024 Easy - Which one of the following is not true for a molecule that can act as a genetic material?CUET 2023 Hard
- Match List-I with List-II
List-I (Barriers) List-II (Examples) (A) Physical barrier (I) Acid in the stomach (B) Cellular barrier (II) Interferons (C) Cytokine barrier (III) Leucocytes in our body (D) Physiological barrier (IV) Skin on our body
Choose the correct answer from the options given below:CUET 2025 Medium - Arrange the given steps in correct sequence of their occurrence when lactose is provided in the growth medium of bacteria:
(A) Operator got free, RNA polymerase binds to promoter
(B) Lactose is hydrolysed to glucose and galactose
(C) Lactose binds to repressor protein
(D) Gene z, y, a are transcribed
Choose the correct answer from the options given below :CUET 2023 Medium - Match List I with List II.
Choose the correct answer from the options given below:LIST I LIST II A. Female bird I. ZZ B. Male bird II. XX C. Male grasshopper III. ZW D. Female Drosophila IV. XO CUET 2023 Medium - Observe the diagram and answer the question

(Disclamer: Figures are not to scale)
Which is the correct statement with respect to ecological pyramids?CUET 2023 Medium
More PYQs from CUET
- A bag contains 12 white and 18 red balls. Two balls are drawn in succession without replacement. The probability that the first is red and the second is white is:CUET 2023 Easy
- Choose the correct answer statements from the following:
A. Magnetic field lines due to a straight wire carrying current, are circles concentric with the wire.
B. Bohr magneton is the maximum value of the magnetic moment of an electron moving around the central nucleus.
C. Ampere's circuital law is not independent of Biot-savart law.
D. Dip is the angle that the total magnetic field of the earth makes with the surface of the earth.
choose the correct answer from the options given below:CUET 2023 Easy - Which of the following functions from \(Z\) to \(Z\) is a bijective function? (where \(Z\) is set of integers)CUET 2025 Hard
- An excess of potassium ions makes KCl crystal appear violet or liliac in colour since:
(A) Some of the anionic sites are occupied by an unpaired electron
(B)Some of the anionic sites are occupied by a pair of electrons
(C) There are vacancies at some anionic sites
(D)F-ntres are created which impart colour to the crystals.
Choose the correct answer from the options given below :CUET 2023 Easy - The function \(f(x)=[x]\), where \([x]\) denotes the greatest integer function, is continuous at \(x=\)
(A) 2.9
(B) 5
(C) -3
(D) 6.5
Choose the correct answer from the options given below:CUET 2025 Hard - The solution of the differential equation \(\frac{d y}{d x}=\frac{3 e^{2 x}+3 e^{4 x}}{e^x+e^{-x}}\) is:CUET 2023 Hard