Which of the following are similar in structure to cholesterol?

I) estradiol

II) insulin

III) glucocorticoids

IV) testosterone

V) antidiuretic hormone

TLS Online TPP Program

#Question id: 37830

#Plant Biotechnology

Assertion (A): Plant tissue culture requires aseptic conditions.

Reason (R): Contamination by microbes can compete with plant tissues for nutrients and inhibit growth.

TLS Online TPP Program

#Question id: 37831

#Plant Biotechnology

Assertion (A): In plant tissue culture, only tissues with an intact membrane system and viable nucleus can regenerate into a whole plant.

Reason (R): The presence of chloroplasts is essential for dedifferentiation and regeneration.

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#Question id: 37832

#Plant Biotechnology

What is cellular totipotency in plants?

TLS Online TPP Program

#Question id: 37833

#Plant Biotechnology

Which of the following are examples of totipotent cells?

TLS Online TPP Program

#Question id: 37834

#Plant Biotechnology

Two key phenomena in cellular totipotency that allow plant regeneration are:

TLS Online TPP Program

#Question id: 37835

#Plant Biotechnology

Which statement is TRUE about plant cellular totipotency?