Questions Related to biology

Multiple choice biology the age of adolescence maintaining the reproductive health reaching the age of adolescence adolescence

Which amongst the following are the benefits of exercising?

  1. Decreasing the risk of developing diabetes

  2. Have strong muscles and bones

  3. Have a leaner muscular body

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Everyone can get benefit from exercise, it helps us stay fit and healthy, exercise helps burn extra body fat, decreases the risk of diseases like diabetes, blood pressure, cholesterol etc. Thus, the correct answer is option D.

Multiple choice biology the age of adolescence maintaining the reproductive health reaching the age of adolescence adolescence

Which of these is required in small quantity in our body?

  1. Carbohydrates

  2. Proteins

  3. Fats

  4. Vitamins

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Carbohydrates, proteins and fats are macronutrients which help in the body building mechanism. They regulate several metabolic functions inside the body. Carbohydrates are the major source of energy production in plants and animals. Proteins help in the body building mechanism. Fats are involved in the source of instant energy. Vitamins and minerals form the micro nutrients, i.e., required in small quantity in our body.

So, the correct answer is option D.

Multiple choice biology the age of adolescence maintaining the reproductive health reaching the age of adolescence adolescence

Why is personal hygiene important?

  1. To avoid minor infections

  2. To be more successful

  3. To be able to lift and carry equipment safely

  4. To keep the equipment clean

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

All parts of the body must be washed and cleaned every day. If cleanliness is not maintained, there are chances of catching bacterial infections.

So, the correct answer is option A.

Multiple choice biology the age of adolescence maintaining the reproductive health reaching the age of adolescence adolescence

The use of drugs in which the consumer is at risk leads to a condition known as

  1. Drug abuse

  2. Drug misuse

  3. Druggist

  4. None of the above

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Drug abuse is a patterned use of a drug in which the user consumes the substance in amounts or with methods which are harmful to themselves or others, and is a form of  substance-related disorder. The exact cause of drug abuse is not clear, with theories including: a genetic disposition; learned from others - or a habit which if addiction develops, manifests as a chronic debilitating disease.

So, the correct answer is 'Drug abuse'.

Multiple choice biology the age of adolescence maintaining the reproductive health reaching the age of adolescence adolescence

The study of the action of drugs is known as

  1. Pharmacology

  2. Physiology

  3. Pharmaceutical chemistry

  4. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Pharmacology is the branch of medicine and biology concerned with the study of drug action, where a drug can be broadly defined as any man-made, natural, or endogenous molecule which exerts a biochemical or physiological effect on the cell, tissue, organ, or organism.

Multiple choice biology the age of adolescence maintaining the reproductive health reaching the age of adolescence adolescence

Which of the following constitutes the right meal for adolescents?

  1. Chips, noodles and coke

  2. Chapatti, dal and vegetables

  3. Rice, noodles and burger

  4. Vegetable cutlets, chips and lemon drink

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A small, 6-inch chapati contains 71 calories, 3 grams of protein, 0.4 gram of fat and 15 grams of carbohydrates, including 2 grams of fiber. The chapati is lower in calories and provides more protein and fiber. For most vegetarians, dal is one of the main protein sources. Legumes have protein, and they tend to be good sources of several minerals like potassium and magnesium. Pulses (which most dals are made up off) normally have higher protein content. They contain 18 to 22% gms of protein while the remaining percentage is of carbohydrates. Vegetables are important sources of many nutrients, including potassium, dietary fiber, folate (folic acid), vitamin A, and vitamin C. 

Multiple choice biology the age of adolescence maintaining the reproductive health reaching the age of adolescence adolescence

Which of the following is the simplest functional food?

  1. Margarine with sterol extract

  2. Oatmeal

  3. Orange juice with calcium

  4. Chocolates

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Food substances that are modified and provides us with health benefits and lowers the risk of diseases are called as the functional food. An example of functional food is oatmeal as it provides soluble fiber and helps to lower the cholesterol. Thus the correct answer is option B.

Multiple choice senescence senescence and death plant growth plant growth and development biology

Deciduous trees shows

  1. Progressive senescence

  2. Synchronous senescence

  3. Top senescence

  4. Whole senescence

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The simultaneous senescence which is also known as the synchronous senescence is the process in which the leaves of temperate deciduous tree undergo senescence and falls off in the late autumn season of the year. This type of senescence is controlled by the environmental factors. In this process only leaves fall off and root and shoot remain as it is.

So the correct answer is B.