Tag: water absorption and ascent of sap in plants
Questions Related to water absorption and ascent of sap in plants
Which one of the following plant's nomenclature is autonym also?
The meristem that is parallel to the longitudinal axis of the plant is ____________.
Study the following lists
List-I | List-II | ||
---|---|---|---|
(A) | Coleorha | (I) | Development of sporophedirely from gametophewithout intervention ofgametes |
(B) | Apogamy | (II) | Development of gametophedirectly om sporophewithout the involvement ofreduction division |
(C) | Indusium | (III) | An unbranched columnsstem with a crown of leaves |
(D) | Caudex | (IV) | Protedive covering of radical |
(V) | Protective structure of a sorus |
The correct is match:
When a species becomes extinct, the plant and animal species associated with it in an obligatory way also become extinct. This phenomenon is referred to as
The $2000$ years old seeds excavated from King Horod's palace in dead sea belongs to.
Pneumatophores are characteristic of ____________.
The Amaryllidaceous is distinguished from liliaceous on the basis of.
With reference to the pioneering word done on the plants listed match List(Plants) with List II(Phenomena) and select the correct answer using the codes given the lists.
List-I(Plants) | List-II(Phenomena) |
---|---|
a. Sinapis alba | $1$. Phototropism |
b. Barely roots | $2$. Tanda effect |
c. Mougetia | $3$. Control of gene expression by phytochrome |
d. Arabidopsis | $4$. Chloroplast movement |
Plants growing in shady regions are
Papaya is a dioecious plant. This condition prevents.