Biology Previous Year Questions 2026 | Executive Operations & BD

Biology - MOST IMPORTANT Executive Operations & BD Previous Year Questions

Practice real questions from previous year exams of Executive Operations & BD.

📘 Micro-Nutrients: Minerals📚 Micro-Nutrient Minerals
Q1

Which mineral comes under micro mineral as per human body requirements?

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📘 Cell Structure and Organelles📚 Ribosome
Q2

What is the name of site of protein manufacturing?

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📘 Classification of Kingdom📚 Five Kingdom Classification
Q3

R.H. Whittaker proposed a ______ kingdom classification.

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📘 Reproduction in Organisms- I (Overview)📚 Reproduction- General Facts
Q4

According to WHO, which of the following is NOT an aspect of reproduction for total well being of reproductive health?

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📘 Macro-Nutrients: Carbohydrates📚 Disaccharides- Maltose, Sucrose, Lactose, Trehalose, etc.
Q5

Sugar which is used in our homes is named as ______.

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📘 Connective Tissue📚 Blood
Q6

______ is a special connective tissues consisting of a fluid matrix, plasma and formed elements.

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📘 Protista- Amoeba📚 motion
Q7

Amoeba can change its shape with the help of ______.

🎯 DFCCIL Executive Operations & BD 2023