AIPMT-MAINS Zoology Questions

Which one of the following organisms is correctly matched with its three characteristics?

Tobacco plants resistant to a nematode have been developed by the introduction of DNA that produced (in the host cells).

Biolistics (gene-gun) is suitable for:

Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them?

Which one of the following categories of animals, is correctly described with no single exception in it?

What is it that forms the basis of DNA Fingerprinting?

Represented below is the inheritance pattern of a certain type of traits in humans. Which one of the following conditions could be an example of this pattern?

Given below is the diagrammatic sketch of a certain type of connective tissue. Identify the parts labelled A, B, C and D, and select the right option about them.

Which one of the following options gives the correct categorisation of six animals according to the type of nitrogenous wastes (A, B, C), they give out?

Where do certain symbiotic microorganisms normally occur in human body?

Which one of the following pairs of chemical substances, is correctly categorised?

The supportive skeletal structures in the human external ears and in the nose tip are examples of:

The four sketches (A, B, C and D) given below, represent four different types of animal tissues. Which one of these is correctly identified in the options given, along with its correct location and function?

A fall in glomerular filtration rate (GFR) activates:

Which one of the following characteristics is common both in humans and adult frogs?

Identify the human developmental stage shown below as well as the related right place of its occurrence in a normal pregnant woman, and select the right option for the two together.

Which one of the following human organs is often called the “graveyard” of RBCs? (1) Gall bladder (2) Kidney (3) Spleen (4) Liver

The secretory phase in the human menstrual cycle is also called:

Identify the likely organisms (a), (b), (c) and (d) in the food web shown below:

Identify the molecules (a) and (b) shown below and select the right option giving their source and use.

Which one of the following statements is correct with respect to immunity?

The figure below shows three steps (A, B, C) of Polymerase Chain Reaction (PCR). Select the option giving correct 'identification together with what it represents'?

The first clinical gene therapy was given for treating:

The cells lining the blood vessels belong to the category of

Consider the following statements (A⁻D) about organic farming A. Utilizes genetically modified crops like Bt cotton B. Uses only naturally produced inputs like compost C. Does not use pesticides and urea D. Produces vegetables rich in vitamins and minerals Which of the above statements are correct?

Select the correct statement with respect to diseases and immunisation (1) Certain protozoans have been used to mass produce hepatitis B vaccine (2) Injection of snake antivenom against snake bite is an example of active immunisation (3) If due to some reason B⁻and T⁻lymphocytes are damaged, the body will not produce antibodies against a pathogen (4) Injection of dead / inactivated pathogens causes passive immunity

What happens during fertilisation in humans after many sperms reach close to the ovum?

Bulk of carbon dioxide (CO₂) released from body tissues into the blood is present as

Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?

Three of the following pairs of the human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the non-matching pair.

Which one of the following conditions of the zygotic cell would lead to the birth of a normal human female child?

The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle is regulated by the hormone.

Ureters act as urinogenital ducts in

Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort?

Read the following four statements (A⁻D) about certain mistakes in two of them (A) The first trangenic buffalo Rosie produced milk which was human alpha-lactalbumin enriched (B) Restriction enzymes are used in isolation of DNA from other macro-molecules (C) Downstream processing is one of the steps of R⁻DNA technology (D) Disarmed pathogen vectors are also used in transfer of R⁻DNA into the host Which are the two statements having mistakes?

The pathogen Microsporum responsible for ringworm disease in humans belongs to the same Kingdom of organisms as that of

Which one of the following techniques made it possible to genetically engineer living organisms?

Silencing of mRNA has been used in producing transgenic plants resistant to

Which one of the following statements is totally wrong about the occurrence of notochord while the other three are correct?

The technique called gamete intrafallopian transfer (GIFT) is recommended for those females

Common cold is not cured by antibiotics because it is

Which one of the following options gives the correct matching of a disease with its causative organism and mode of infection

Frogs differ from humans in possessing

About which day in a normal human menstrual cycle does rapid secretion of LH (Popularly called LH⁻surge) normally occurs

In history of biology, human genome project led to the development of?

Which one of the following correctly represents the normal adult human dental formula?

The type of muscles present in our

Consider the following four statements (A⁻D) related to the common frog Rana tigrina, and select the correct option stating which ones are true (T) and which ones are false (F). Statements: (A) One dry land it would die due to lack of O₂ if its mouth is forcibly kept closed for a few days. (B) It has four chambered heart. (C) On dry land it turns uricotelic from ureotelic. (D) Its life history is carried out in pond water.

The figure shows four animals (a), (b), (c) and (d). Select the correct answer with respect to a common characteristics of two of these animals.

Bacillus thuringiensis forms protein crystals which contain insecticidal protein. This protein: