Skip to content

Menu

Game modes

Account

EXPLORE GK

Biology questions and answers

Browse questions about Biology, with answers and explanations.

446 questions

Animal Kingdom39 questionsCell Biology79 questionsCirculatory System15 questionsClassification and Scientific Names8 questionsDigestive System16 questionsDiscoveries and Vaccines19 questionsEcology3 questionsEndocrine System8 questionsEnzymes and Hormones16 questionsExcretory System6 questionsHuman Health and Disease45 questionsMicrobiology14 questionsMiscellaneous48 questionsNervous System10 questionsNutrition and Biomolecules17 questionsPlant Diseases1 questionsPlant Kingdom42 questionsPlant Physiology24 questionsReproduction15 questionsRespiration4 questionsScientific Study8 questionsSensory Organs5 questionsSkeletal System4 questions

Questions

QUESTION

The cell uses internal compartmentalization to manage its complexity. Which of the following best reflects this idea?

Open question
QUESTION

Which of the following is not a correct statement regarding vacuoles?

Open question
QUESTION

Which of the above statements is/are correct? 1. The pistil is the innermost male reproductive part of a flower, consisting of stigma, style, and…

Open question
QUESTION

Which part of a flower is the sticky surface at the top of the pistil, it traps and holds the pollen?

Open question
QUESTION

Which of the above statements is/are correct? 1. Apical meristem is the growing tissue present at the tips of roots and shoots, responsible for…

Open question
QUESTION

Which type of placentation is characterized by the ovules developing on the inner wall of the ovary or on peripheral part, as seen in…

Open question
QUESTION

The phenomenon whereby the female gamete undergoes development to form new organisms without fertilisation in some organisms like honey bees, some lizards and birds…

Open question
QUESTION

______ is the ability of a single cell to produce a fertile, adult individual.

Open question
QUESTION

Consider the following statements: 1. Metagenesis is the alternation of asexual and sexual generations in the life cycle of some organisms. 2. Obelia shows…

Open question
QUESTION

The stage of the embryo in which all the body parts can be identified is called ______.

Open question
QUESTION

Consider the following statements: 1. Metamorphosis is the transformation of a larva into an adult through drastic structural changes. 2. Examples of animals showing…

Open question
QUESTION

Which of the following correctly represents the chronological order of human development during gestation?

Open question
QUESTION

If dental caries (tooth decay) in humans is not treated at an early stage, what is the possible consequence?

Open question
QUESTION

Deficiency of growth hormone during childhood in humans can lead to which of the following conditions?

Open question
QUESTION

Which of the following medical conditions may require a person to limit sugar consumption and sometimes use insulin injections for proper management?

Open question
QUESTION

Subacute Sclerosing Panencephalitis (SSPE) is a rare and progressive disease that mainly damages which organ of the human body?

Open question
QUESTION

Read the following two statements carefully and choose the correct option: Statement 1: Poor nutrition among adolescents can result in stunted growth and deficiency…

Open question