A gregarious pest is:

Which one of the following is a single.... protein?

Formation of seeds without fertilization is called:

Phycoerythrin pigment is present in which algal division?

Chlorophyll d is present in the members of _____________________

Two lateral flagella are present in which of the following groups of algae?

Frustules are found in which of the following algae?

The xanthophyte walls are typically of _____________________

Carpogonia is the female sex organ in which of the algae?

Kelps are which of the following type of algae?

Which of the following are formed in pyrenoids?

Which of the following is a colonial green alga?

In Chlamydomonas the most common method of sexual reproduction is ________________

Which among the following are incorrect about Chladophora?

The inner cell wall in spirogyra is made up of ________

The word “Thallophyta” means ________

A leaf like photosynthetic organ in Phaecophyceae is called as ________

Food is stored in Phaecophyceae as ___________

Gelidium and Gracilaria is used in the formation of _______

Which among the following is an incorrect statement?

During unfavourable conditions, the outer layer that is formed in chlamydomonas is called as ______

Which of the following modes are used by spirogyra to reproduce?

The storage bodies present in chloroplasts of chlorophyceae are called as ________

Which among the following is incorrect?

The male gamete in sexual reproduction of algae is called as _______

Reproduction in humans is an example of _______

Which among the following is an incorrect statement?

Which among the following are incorrect about volvox?

Which among the following are called as salad leaves?

Which among the following is an incorrect statement?

Artificial classification of plant kingdom is based on _______

Which among the following are incorrect about natural classification?

Phylogenetic classification considers __________

Which among the following is incorrect about numerical taxonomy?

Which among the following is incorrect about cytotaxonomy and chemotaxonomy?

The mode of classifying plants as shrubs, herbs and trees comes under ________

Which one of the following is not a modification of stem?

Grasslands in South America are known as:

The following figure represents

Match the following and choose the CORRECT answer

Blossom and rot in tomato	Mg
Sand drown disease in tobacco	P
Sickle leaf disease	S
Tea Yellow disease	Ca

Fill in the blank Clitoria : Twiners ; Bougainvillea : _______________

The effect of different photoperiods and interruptions of dark periods on short day and long day plants are shown below.Choose the INCORRECT one.

Match the following and choose the correct answer a.Acicular. - (i) Betel b.Cylindrical - (ii) Eucalyptus c.Cordate - (iii) Onion d.Cuneate - (iv)Passiflora e.Lanceolate - (v) Pinus (vi)Pistia

The flowers of crocus and tulips show _______________ (i) Photo tropy (ii) Photo nasty (iii)Thermo nasty (iv) Haplo nasty (v) Nycti nasty

Which of the following is a correct match?

Who proposed a two-kingdom system of classification?

Which among the following are incorrect?

Which among the following don’t contain nuclear membrane?

Which of the following statements is false about the fungi?

Aristotle’s classification contained ________