Home
Class 12
BIOLOGY
Tumor cells have been shown to avoid de...

Tumor cells have been shown to avoid detection and destruction by immune system Therefore the patient are given certain substance called biological response modifiers (BRM) which activates their immune system and helps in destroying the tumor. Identify the BRM

A

Alpha interferon

B

Alpha lactalbumin

C

Alpha -1 antitrypsin

D

Gamma globulin

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Biological response modifier which activate their immune system and help in destroying the tumor is :-

The substance given to caner patients in order to activate their immune system and destroy the tumor is

Assertion : alpha - interferon is given to cancer patient which helps in destroying the tumor. Reason : alpha - Interferon is biological response modifies, which activates the immune system and helps in destroying tumour.

Read the following Statements A-D. a) Memory- based innate immunity evolved in higher vertebrates based on the ability to differentiate foreign organism (e.g. pathogen) from self-cells. b) The exaggerated response of the immune system to certain antigen presents in the environment is called allergy. c) Passive immuntiy is slow and takes time to give its full effective response. d) The Yellowish fluid colostrum secreted by mother during the initial days of lactation has abundant antibodies to protect the infant. How many of the above statements are false?

The disorders that arise when the immune system destroys self cells are called autoimmune disorders. Which of the following would be classified under this?

Consider the following statements with repect to allergy. A. Allergy is due to the release of chemicals like heparin and adrenaline from the mast cells. B. The exaggerated response of the immune system to certain antigens present in the environment is called allergy. C. The use of chemicals like anti-histamine, adrenaline and steroids aggravate the symptions of allergy. D. Common examples of allergens are mites in dust, pollens, animals dander, etc.

Read the following passage and answer the questions given below. Some words may be highlighted read carefully. When it comes to your health, sleep plays an important role. While more sleep won’t necessarily prevent you from getting sick, skimping on it could adversely affect your immune system, leaving you susceptible to a bad cold or case of the flu. To keep yourself sniffle-free this season, here’s what you need to know. Sleep and cytokines, without sufficient sleep, your body makes fewer cytokines, a type of protein that targets infection and inflammation, effectively creating an immune response. cytokines are both produced and released during sleep, causing a double whammy if you skimp on shut-eye. Despite numerous studies proving the negative health impacts of poor sleep, experts say many people still don’t prioritize getting enough sleep. Chronic sleep loss even makes the flu vaccine less effective by reducing your body’s ability to respond. Stock up on naps to stay healthy, especially during the influenza season, get the recommended seven to eight hours of sleep a night. This will help keep your immune system in fighting shape which protects you from other health issues including heart disease, diabetes, and obesity. If your sleep schedule is interrupted by a busy workweek or other factors, try to make up for the lost rest with naps. Taking two naps that are no longer than 30 minutes each —one in the morning and one in the afternoon—has been shown to help decrease stress and offset the negative effects that sleep deprivation has on the immune system. If you can’t swing a half-hour nap during the workday, try grabbing a 20-minute siesta on your lunch hour, and another right before dinner. Other healthy tactics, of course, there’s more to boosting your immunity and guarding against illness than getting ample sleep. It’s also important to practice smart stay-healthy strategies such as washing your hands with soap regularly, avoiding close contact with people who are obviously under the weather and talking with your doctor about getting an annual flu shot. And remember: Even if you do come down with a case of seasonal sniffles, you’ll be able to bounce back faster if your body is well-rested. Sleep experts say there is ample evidence that shows that when people get the sleep they need, they will not only feel better but will also increase their odds of living healthier, more productive lives. What is the synonym of the word Skimp

Read the following passage and answer the questions given below. Some words may be highlighted read carefully. When it comes to your health, sleep plays an important role. While more sleep won’t necessarily prevent you from getting sick, skimping on it could adversely affect your immune system, leaving you susceptible to a bad cold or case of the flu. To keep yourself sniffle-free this season, here’s what you need to know. Sleep and cytokines, without sufficient sleep, your body makes fewer cytokines, a type of protein that targets infection and inflammation, effectively creating an immune response. cytokines are both produced and released during sleep, causing a double whammy if you skimp on shut-eye. Despite numerous studies proving the negative health impacts of poor sleep, experts say many people still don’t prioritize getting enough sleep. Chronic sleep loss even makes the flu vaccine less effective by reducing your body’s ability to respond. Stock up on naps to stay healthy, especially during the influenza season, get the recommended seven to eight hours of sleep a night. This will help keep your immune system in fighting shape which protects you from other health issues including heart disease, diabetes, and obesity. If your sleep schedule is interrupted by a busy workweek or other factors, try to make up for the lost rest with naps. Taking two naps that are no longer than 30 minutes each —one in the morning and one in the afternoon—has been shown to help decrease stress and offset the negative effects that sleep deprivation has on the immune system. If you can’t swing a half-hour nap during the workday, try grabbing a 20-minute siesta on your lunch hour, and another right before dinner. Other healthy tactics, of course, there’s more to boosting your immunity and guarding against illness than getting ample sleep. It’s also important to practice smart stay-healthy strategies such as washing your hands with soap regularly, avoiding close contact with people who are obviously under the weather and talking with your doctor about getting an annual flu shot. And remember: Even if you do come down with a case of seasonal sniffles, you’ll be able to bounce back faster if your body is well-rested. Sleep experts say there is ample evidence that shows that when people get the sleep they need, they will not only feel better but will also increase their odds of living healthier, more productive lives. What is the synonym of the word Skimp

Read the following passage and answer the questions given below. Some words may be highlighted read carefully. When it comes to your health, sleep plays an important role. While more sleep won’t necessarily prevent you from getting sick, skimping on it could adversely affect your immune system, leaving you susceptible to a bad cold or case of the flu. To keep yourself sniffle-free this season, here’s what you need to know. Sleep and cytokines, without sufficient sleep, your body makes fewer cytokines, a type of protein that targets infection and inflammation, effectively creating an immune response. cytokines are both produced and released during sleep, causing a double whammy if you skimp on shut-eye. Despite numerous studies proving the negative health impacts of poor sleep, experts say many people still don’t prioritize getting enough sleep. Chronic sleep loss even makes the flu vaccine less effective by reducing your body’s ability to respond. Stock up on naps to stay healthy, especially during the influenza season, get the recommended seven to eight hours of sleep a night. This will help keep your immune system in fighting shape which protects you from other health issues including heart disease, diabetes, and obesity. If your sleep schedule is interrupted by a busy workweek or other factors, try to make up for the lost rest with naps. Taking two naps that are no longer than 30 minutes each —one in the morning and one in the afternoon—has been shown to help decrease stress and offset the negative effects that sleep deprivation has on the immune system. If you can’t swing a half-hour nap during the workday, try grabbing a 20-minute siesta on your lunch hour, and another right before dinner. Other healthy tactics, of course, there’s more to boosting your immunity and guarding against illness than getting ample sleep. It’s also important to practice smart stay-healthy strategies such as washing your hands with soap regularly, avoiding close contact with people who are obviously under the weather and talking with your doctor about getting an annual flu shot. And remember: Even if you do come down with a case of seasonal sniffles, you’ll be able to bounce back faster if your body is well-rested. Sleep experts say there is ample evidence that shows that when people get the sleep they need, they will not only feel better but will also increase their odds of living healthier, more productive lives. What is the antonym of the word Susceptible?