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Biology Notes and Online Practice Quiz

Notes of biology are available here. You can find notes related to the photosynthesis, bioinformatics, marine biologist, molecular biology, cell biology, biology meaning, branches of biology, and biology class 12.

Moreover, notes of synthetic biology, biology class 11, computational biology, molecular biology of the cell, human biology, wildlife biologist, biology class 9, biology class 10 and developmental biology are also given to prepare initial tests.

All notes help to pass the initial test of Army Navy and PAF regarding Biology subject.

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Biology Quiz

They lack secondary growth:

Which of the following are without jaws?

. Which of the following is not true of palmatic acid

Which of the following have unicellular reproductive organs?

Of the total sunlight reaching the earth, the percentage used in the photosynthesis

Which of the following anchor the Rhizopus and absorb nutrients?

It is the first to be formed:

Ulva is:

In Moss plant:

 Bacterial are haploid organisms because the number of chromosomes in their cells

is:

Some organisms can regenerate parts of their bodies. The production of new cells is achieved by:

Secondary growth involves activity of the

Pinus produces:

Which of the following is present in the cytoplasm of prokaryotes?

Which of these is an example of Annelida?

Photophosphorrylation in a chloroplast is mot similar to which of the following

mitochondrial reaction?

Which of the following is not the character of seed plants?

Like other to vertebrates, the human skeleton is on the inside body and in called:

Which of these are acoelomatic triploblastic animals?

DNA and histones together form a structure called

Which of these chromosomes have centromere located at one end?

In wind pollinated flowers the petals are:

 They provide support to the plant body:

The nutrients which are required in large quantities are called:

Shoot apical meristem cells are distinct from other stem cells because of their

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Free Online Best Biology MCQs Notes

All types of notes related to Biology is available here. These Notes are best for Airwoman tests, Nursing, AFNS and Medical Assistant. For more subjects Click Here 

More Notes of Biology

biology

  1. What is the basic unit of life?
    A) Heart
    B) Cell
    C) Leaf
    D) Atom
    Correct Answer: B

  2. Which of the following is not a macromolecule?
    A) Protein
    B) Lipid
    C) Glucose
    D) Nucleic acid
    Correct Answer: C

  3. DNA stands for:
    A) Deoxyribonucleic acid
    B) Dinitrogen oxide
    C) Dichloronaphthalene
    D) Diethylamine
    Correct Answer: A

  1. What is the phenotype?
    A) The genetic makeup of an organism
    B) The physical appearance of an organism
    C) The number of chromosomes in an organism
    D) The location of a gene on a chromosome
    Correct Answer: B

  2. Mendel’s findings formed the basis for:
    A) Cell theory
    B) Evolutionary theory
    C) Quantum physics
    D) Genetics
    Correct Answer: D

  1. What organ is primarily responsible for detoxification and protein synthesis?
    A) Heart
    B) Lung
    C) Liver
    D) Kidney
    Correct Answer: C

  2. Which system is responsible for transporting blood throughout the body?
    A) Digestive system
    B) Circulatory system
    C) Nervous system
    D) Excretory system
    Correct Answer: B

  1. Photosynthesis primarily occurs in which part of a plant?
    A) Root
    B) Stem
    C) Leaf
    D) Flower
    Correct Answer: C

  2. Which of the following is not a function of roots?
    A) Photosynthesis
    B) Absorption of water
    C) Anchoring the plant
    D) Absorption of minerals
    Correct Answer: A

  1. Which biome is characterized by very low temperatures, little precipitation, and permafrost?
    A) Tundra
    B) Desert
    C) Rainforest
    D) Savanna
    Correct Answer: A

  1. Which organelle is known as the “powerhouse of the cell”?
    A) Ribosome
    B) Golgi apparatus
    C) Mitochondrion
    D) Nucleus
    Correct Answer: C

  2. Osmosis is the movement of:
    A) Water molecules from a high to a low concentration
    B) Solutes from a high to a low concentration
    C) Water molecules from a low to a high concentration
    D) Solutes from a low to a high concentration
    Correct Answer: C

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