Which of the following is component belong to LB medium involves in  Growing and harvesting a bacterial culture

a. Tryptone

b. Yeast extract

c. NaCI

d. Glucose

TLS Online TPP Program

#Question id: 29049

#Unit 10. Ecological Principles

Some given statements about anti freezing are given;

a. some invertebrates to withstand temperatures as low as –18°C without freezing, in presence of glycoproteins

b. Sodium, potassium, or chloride ions involve to increasing  the blood freezing point, so the lack of these ions some species help to lower the blood freezing point

c. Amphibians release large amount of glucose into the blood to prevent freezing of blood in cold

d. Sodium, potassium or urea function as anti freezing in their blood

e. Glycine causes supercooling in plants

Which of the following statements about supercooling/anti freezing is correct?

TLS Online TPP Program

#Question id: 29050

#Unit 10. Ecological Principles

Which of the following cells can withstand temperatures down to–38°C?

TLS Online TPP Program

#Question id: 29051

#Unit 10. Ecological Principles

Increase in the average body mass of animal population within a species with higher latitude is known as___

TLS Online TPP Program

#Question id: 29052

#Unit 10. Ecological Principles

Allen’s rule states that__

TLS Online TPP Program

#Question id: 29053

#Unit 10. Ecological Principles

Gloger Rule states that___

TLS Online TPP Program

#Question id: 29054

#Unit 10. Ecological Principles

The ability to withstand freezing is called supercooling, which of the following is not an example of supercooling effect?