Biology MCQS with Answers Set 4

Organisms which are very similar and have a tendency of inbreeding are called

Species

Gene pool

Niche

Community

An activated enzyme consisted of a polypeptide chain and a co-factor is known as

Holoenzyme

Co-enzyme

Apoenzyme

Co-factor

Which of the following is small and Localized tumor

Benign

Malignant

Undividing cells

All of above

The general formula of monosaccharides is

(CH₂O)_n

(CH₄O)_n

(CH₃O)

(CHO)_n

Who formulated the “germ theory of disease”

Robert Hook

Robert Koch

Robert Brown

Robert Whittaker

In which of the phase chromosomes are not visible

Anaphase

Metaphase

Prophase

Teleophase

Mendel cross-fertilized a true breeding rounded seed male plant with a true breeding wrinkled seeded female plant he called it a

All of above

First filial generation

First parental generation

2nd filial generation

The Cocci are

Spiral shaped

Triangular shape

Rod-shaped

Spherical or oval

The quantitative study of energy relationships and energy conversions in biological system is called

Biochemistry

Molecular biology

Biotechnology

Bioenergetics

Which of the following lacks fungi & plants

Cell wall

Centrioles

Endoplasmic reticulum

Mitochondria