Biology Top 100 Important BISE Short Questions according to New Pattern.

Biology Top 100 Important BISE Short Questions according to New Pattern.

The human body is like a super complex machine. The title “Unlocking the Marvels of Human Anatomy: 100 Fascinating Insights Revealed!” talks about how our bodies work. It looks at things like how some important cells are made in our bones, how our intestines process food, and why vitamins are so important to us.

It’s like a big adventure through our bodies, exploring how our organs work and how we fight off diseases. We learn about cool things like how light affects plant growth and why some animals are similar even though they do different jobs in their bodies.

This journey into biology is like opening a treasure chest of information about how we’re built and how we stay healthy. Each bit of info gives us a clearer picture of how amazing our bodies really are!

Where in the human body are lymphocyte cells formed?

Answer: Lymphocyte cells are formed in the bone marrow.

Which material contains the protein alpha-keratin?

Answer: Alpha-keratin is present in wool.

What is the name of the short upper part of the human intestine adjacent to the stomach?

Answer: The duodenum is the short upper part of the human intestine next to the stomach.

Into which part of the human body does the pancreas release its enzymes?

Answer: The pancreas secretes its enzymes into the duodenum.

Which flower holds the title of the world’s largest?

Answer: The Rafflesia is known as the largest flower in the world.

Which disease results from the bite of a rabid animal?

Answer: Rabies or Hydrophobia is caused by the bite of a rabid animal.

Which vitamin is crucial for proper bone and teeth development?

Answer: Vitamin D is essential for healthy bone and teeth formation.

What serves as the richest source of vitamin D?

Answer: Cod liver oil is a rich source of vitamin D.

Which vitamin is synthesized within the body by intestinal bacteria?

Answer: Vitamin K is synthesized in the body by intestinal bacteria.

Which plant-based protein is considered equivalent to animal protein?

Answer: Soybean protein is regarded as comparable to animal protein.

To which biological category do mushrooms belong?

Answer: Mushrooms belong to the fungi kingdom.

Which element is vital for transmitting nerve impulses within nerve fibers?

Answer: Calcium is essential for nerve impulse transmission.

What toxic substance can contaminate food wrapped in newspaper?

Answer: Food wrapped in a newspaper can be contaminated with lead.

Which light wavelengths are significantly absorbed by plants?

Answer: Plants strongly absorb blue and red light wavelengths.

Which vitamin is typically excreted by humans in urine?

Answer: Vitamin C is often excreted by humans in urine.

Which organ is affected by the disease called cirrhosis?

Answer: Cirrhosis affects the liver.

From which vitamins do milk, cheese, and eggs serve as sources?

Answer: Milk, cheese, and eggs are sources of vitamins A and D.

Which type of plant produces seeds but lacks flowers?

Answer: Plants like the groundnut produce seeds but do not have flowers.

Which organ’s growth is impacted by the AIDS virus?

Answer: The growth of T cells in the blood is affected by the AIDS virus.

What is the primary energy source readily available for athletes?

Answer: Carbohydrates serve as a readily available energy source for athletes.

Which disease has been eradicated due to vaccination, rendering the human body immune to it?

Answer: Smallpox has been eradicated through vaccination, making the human body immune to it.

For which disease is there currently no available vaccine?

Answer: Malaria does not yet have an available vaccine.

Which spice is referred to as the “queen of spices”?

Answer: Cardamom is known as the queen of spices.

Which category of animals includes species that are cold-blooded?

Answer: Frogs and snakes are categorized as cold-blooded animals.

Approximately how many muscles are in the human body?

Answer: There are around 700 muscles in the human body.

How is the pitch of women’s voices generally?

Answer: Higher than that of men.

What is the largest gland in the human body?

Answer: Liver.

What is the lifespan of RBC in human blood?

Answer: 120 days.

Which sugar is present in considerable amounts in the blood?

Answer: Glucose.

What is the main constituent of hemoglobin?

Answer: Iron.

Which element is present in the largest amount in the human body?

Answer: Oxygen.

In Homo sapiens, where does fertilization occur?

Answer: Oviduct.

Which is the longest bone in the human body?

Answer: Thigh bone.

Through which does the translocation of food materials in plants take place?

Answer: Phloem.

Which plant hormone induces cell division?

Answer: Auxins.

What is the study of the interaction of antigens and antibodies called?

Answer: Serology.

A vein is a vessel that carries blood in which direction?

Answer: Towards the heart.

In which disease do germs enter through open wounds?

Answer: Tetanus.

Pregnant women usually become deficient in which nutrients?

Answer: Calcium and iron.

The urine of a diabetes patient contains more than the average quantity of which substance?

Answer: Sugar.

Which is a form of heart disease in which the blood supply to the heart is inadequate.

Answer: Angina.

How much of an egg’s portion does protein content make up?

Answer: 13.3%.

By which plants is the maximum fixation of solar energy done?

Answer: Green plants.

Which organs are morphologically different but perform the same function?

Answer: Analogous organs.

By which doctor was the first successful heart transplant in India performed?

Answer: Dr. Venugopal.

For which snake is the diet mainly composed of other snakes?

Answer: King cobra.

A typical human ribcage consists of how many ribs?

Answer: 24.

From an evolutionary point of view, which is the most primitive animal?

Answer: Turtle.

What is responsible for converting milk into curd?

Answer: Bacteria.

In which animal is respiration done by the skin?

Answer: Frog

What characterizes leukemia or blood cancer with an abnormal increase in cells?

Answer: White blood cells.

Which organ in animals breaks down fat to produce cholesterol?

Answer: Liver.

From an evolutionary standpoint, what animal is closer to man?

Answer: Dolphin.

In human beings, where does sperm normally fertilize the ovum?

Answer: Fallopian tube.

Which organ breaks down fat to produce cholesterol?

Answer: Liver.

Which vitamin is necessary for blood clotting?

Answer: Vitamin K.

Which cell organelle is semi-permeable?

Answer: Plasma membrane.

What does BMD testing diagnose?

Answer: Osteoporosis.

What does the term ‘Darwin finches’ refer to?

Answer: Birds.

What is the normal cholesterol level in human blood?

Answer: 180-200 mg%.

Which component of plants receives stimulus for flowering?

Answer: Leaves.

Which plant is used for green manuring in India?

Answer: Sunhemp.

Which vitamin is very sensitive and easily destroyed during cooking and storage?

Answer: Vitamin C.

Which are the two richest known sources of edible protein?

Answer: Soybean and groundnut.

For which disease is Oncogene responsible?

Answer: Cancer.

Which of the following has been found useful in regulating cholesterol levels?

Answer: Garlic.

What are chromosomes primarily composed of?

Answer: DNA.

What is the immediate source of energy for cellular activity?

Answer: ATP.

Which part of the cell is essential for protein synthesis?

Answer: Ribosomes.

Who discovered the Cholera bacillus?

Answer: Robert Koch.

What can be used for the biological control of mosquitoes?

Answer: Gambusia.

Which types of wood are specifically used as railway sleepers?

Answer: Jarrah and Barri.

Which organ destroys worn-out RBCs in the body of a vertebrate?

Answer: Spleen.

Where is the respiratory center situated?

Answer: Medulla oblongata.

Which gland in the human body is popularly called ‘Adam’s apple’?

Answer: Thyroid.

What is the ultrafiltering unit of the kidney known as?

Answer: Nephron.

In digestion, what does saliva help break down?

Answer: Starch.

Which enzyme is present in the saliva secreted by the salivary glands?

Answer: Ptyalin.

How can the development of the fetus in a woman’s womb be determined?

Answer: By ultrasound.

What is the normal temperature of the human body?

Answer: 98.4°F.

Which muscle is considered the strongest in the human body?

Answer: Thigh.

Where are sweat glands most numerous?

Answer: In the skin of the armpits.

Which tree requires the least amount of water for its growth?

Answer: Babul.

From which part of the plant is turmeric obtained?

Answer: Stem.

Who was the scientist who first explained blood circulation?

Answer: William Harvey.

Which organism is necessary for alcohol preparation?

Answer: Fungi.

By what name is the pacemaker also known?

Answer: S.A. Node.

Among these options, which provides the highest roughage in equal mass in our diet?

Answer: Cabbage.

Name three important micronutrients essential for humans.

Answer: Copper, zinc, and iodine.

Who is more likely to get tapeworms?

Answer: Pork eaters.

What vitamin is abundant in cow’s milk?

Answer: Vitamin A.

Which chemical is most suitable for controlling storage insects on a small scale?

Answer: B.H.C.

By which algae is nitrogen fixation performed?

Answer: Blue-green algae.

What is the study of the relationship between animals/plants and their surroundings called?

Answer: Ecology.

In human anatomy, what is the opening of the stomach into the small intestine called?

Answer: Pylorus.

Which fish, when released into ponds and wells, helps control mosquitoes?

Answer: Gambusia fish.

The deficiency of which element leads to dental caries?

Answer: Fluorine.

Where does antibody formation take place?

Answer: Blood Plasma.

Which cell organelle is responsible for cellular respiration?

Answer: Mitochondrion.

Which part of the pitcher plant becomes modified into a pitcher?

Answer: Leaf.