Which of the following is a character of Protista?
- Protists are prokaryotic
- Some Protists have cell walls
- Mode of nutrition is both autotrophic and heterotrophic
- Body organisation is cellular
The Correct Option is A
Solution and Explanation
Top Questions on biological classification
- Study the following and pick up the correct combinations:
- TS EAMCET - 2024
- Zoology
- biological classification
- Red Data Book describes
- WBJEE JENPAS UG - 2022
- Biology
- biological classification
- Which of the following statements is correct?
- NEET (UG) - 2021
- Biology
- biological classification
- Match the compounds of Column I with their functions in Column II.
Column I Column II 1. Trypsin p. Fights infectious agents 2. GLUT - 4 q. Is an intercellular ground substance 3. Collagen r. Works as an enzyme 4. Antibody s. Enables glucose transport into cells - KCET - 2021
- Biology
- biological classification
- Match the organisms in column-I with habitats in column-II Select the correct answer from the options given below :-
- NEET (UG) - 2019
- Biology
- biological classification
Questions Asked in KEAM exam
- Let
\[ f(x) = \begin{cases} x\left( \frac{\pi}{2} + x \right), & \text{if } x \geq 0 \\ x\left( \frac{\pi}{2} - x \right), & \text{if } x < 0 \end{cases} \]
Then \( f'(-4) \) is equal to:- KEAM - 2024
- introduction to three dimensional geometry
If \( f'(x) = 4x\cos^2(x) \sin\left(\frac{x}{4}\right) \), then \( \lim_{x \to 0} \frac{f(\pi + x) - f(\pi)}{x} \) is equal to:
- KEAM - 2024
- introduction to three dimensional geometry
Let \( f(x) = \frac{x^2 + 40}{7x} \), \( x \neq 0 \), \( x \in [4,5] \). The value of \( c \) in \( [4,5] \) at which \( f'(c) = -\frac{1}{7} \) is equal to:
- KEAM - 2024
- Magnitude and Directions of a Vector
The general solution of the differential equation \( \frac{dy}{dx} = xy - 2x - 2y + 4 \) is:
- KEAM - 2024
- Magnitude and Directions of a Vector
- Evaluate the integral:
\[ \int \frac{4x \cos \left( \sqrt{4x^2 + 7} \right)}{\sqrt{4x^2 + 7}} \, dx \]
- KEAM - 2024
- Integral Calculus
Concepts Used:
Biological Classification
The process of grouping living organisms into categories is called biological classification. The most modern 5-kingdom classification was put ahead by an eminent scientist R.H.Whittaker. The five-kingdom classification is based on the criteria like cell structure, mode of nutrition, body form, and reproduction. One of the most important characteristics of this system is that it follows the evolutionary sequence of living organisms. The organisms are classified into distinct taxa or levels like Kingdom, Phylum, Division, Class, Order, Family, Genus, and Species. The 5 kingdoms are as follows:
