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What Are The Physiological Characteristics Of The Muscle Tissues?

The muscle tissues have the following characteristics enabling smooth conduction of functions, thus homeostasis – Contractility – the ability of... View Article

What Are Orbits?

Orbits are pyramid-shaped spaces that comprise the eyeball and linked structures. It is formed by the bones of the skull.... View Article

What Are Fontanels?

The skeleton of the newly formed embryo comprises a fibrous membrane and cartilage structures that eventually are substituted by the... View Article

Brief About Nails.

Nails are composed of Keratin (hard) and are hair-like modifications of the epidermis. It comprises flat plates on the dorsal... View Article

What Are The Functions Of The Glycocalyx?

Carbohydrate parts of some large molecules expand beyond the outer surface of membranes which forms a layer referred to as... View Article

What Are Receptor Proteins?

Receptor proteins are present in the cell membrane and are perceptive to the presence of particular extracellular molecules known as... View Article

What Are Anchoring And Recognition Proteins?

Anchoring proteins are the membrane proteins that attach the cell membrane to other structures thus stabilizing its position. Within the... View Article

Phototropic curvature is the result of uneven distribution of

A) phytochrome B) gibberellin C) auxin D) cytokinins Answer:C) auxin Explanation: When plants are exposed to the light unilaterally. The... View Article

Vernalization stimulates flowering in

A) turmeric B) jimikand C) ginger D) carrot Answer:D) carrot Explanation: Vernalisation refers to the requirement of a low temperature... View Article

Which one of the following generally acts as an antagonist to gibberellins?

A) Ethylene B) Zeatin C) IAA D) ABA Answer:D) ABA Explanation: ABA is a plant growth inhibitor. It induces dormancy... View Article

Through their effects on plant growth regulators, what do the temperature and light control in the plants?

A) Flowering B) Apical dominance C) Fruit elongation D) Closure of stomata Answer:A) Flowering Explanation: Temperature and light control flowering... View Article

The pineapple which under natural condition is difficult to blossom has been made to produce fruits throughout the year by application of

A) Phenyl acetic acid B) NAA, 2, 4-D C) IAA, IBA D) Cytokinin Answer:B) NAA, 2, 4-D Explanation: Auxins are... View Article

You are given a tissue with its potential for differentiation in an artificial culture. Which of the following pairs of hormones would you add to the medium to secure shoots as well as roots?

A) Auxin and cytokinin B) IAA and gibberellin C) Gibberellin and abscisic acid D) Auxin and abscisic acid Answer: A) Auxin... View Article

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Latest Posts

What Are The Physiological Characteristics Of The Muscle Tissues?

What Are Orbits?

What Are Fontanels?

Brief About Nails.

What Are The Functions Of The Glycocalyx?

What Are Receptor Proteins?

What Are Anchoring And Recognition Proteins?

Phototropic curvature is the result of uneven distribution of

Vernalization stimulates flowering in

Which one of the following generally acts as an antagonist to gibberellins?

Through their effects on plant growth regulators, what do the temperature and light control in the plants?

The pineapple which under natural condition is difficult to blossom has been made to produce fruits throughout the year by application of

During seed germination its stored food is mobilised by

Which one of the following growth regulators is known as ‘stress hormone’?

Typical growth curve in plants is

What causes a green plant exposed to the light, on only one side, to bend towards the source of light as it grows?

Auxin can be bioassayed by

The Avena curvature is used for bioassay of

Phytochrome is a

You are given a tissue with its potential for differentiation in an artificial culture. Which of the following pairs of hormones would you add to the medium to secure shoots as well as roots?