In a cymose inflorescence the main axis
In a cymose inflorescence the main axis
Options
(a) Terminates in a flower (b) Has unlimited growth (c) Bears a solitary flower (d) Has unlimited growth but lateral branches end in flowers
Correct […]
Questions
Which of the following statements is not true for stomatal apparatus?
Which of the following statements is not true for stomatal apparatus?
Options
(a) Inner walls of guard cells are thick (b) Guard cells invariably possess chloroplasts and mitochondria (c) Guard cells are always […]
Which one of the following animals is correctly matched with its one characteristics
Which one of the following animals is correctly matched with its one characteristics and the taxon?
Options
(a) Duckbilled platypus – Oviparous – Mammalian (b) Millipede – Ventral nerve cord- Arachnida (c) Sea Anemone […]
Sharks and dogfishes differ from skates and rays by
Sharks and dogfishes differ from skates and rays by
Options
(a) Their pectoral fins distinctly marked off from cyclindrical bodies (b) Gill slits are ventrally placed (c) Head and trunk are widened considerably (d) […]
Select the correct option with respect to cockroaches
Select the correct option with respect to cockroaches
Options
(a) The fore wings are tegmina which are used in flight (b) Malpighian tubules convert nitrogenous wastes into urea (c) Males bear short anal […]
The characteristics of class Reptilia are :
The characteristics of class Reptilia are :
Options
(a) Body covered with dry and cornified skin, scales over the body are epidermal, they do not have external ears (b) Body covered with moist […]
Select the wrong statement Anisogametes
Select the wrong statement
Options
(a) Anisogametes differ either in structure, function or behaviour (b) In omycetes female gamete is smaller and motile, while male gamete is larger and non-motile (c) Chlamydomonas exhibits […]
Read the following following five statements(I-V) and answer the questions
Read the following five statements(I-V) and answer the questions which follows them
Options
(a) In liverworts, mosses and ferns gametophytes are free living (b) Gymnosperms and some ferns and some ferns are heterosperms and […]
How many of the above statements are correct about reproduction?
Read the following statements (A-E) and answer the question which follows them. A)In liverworts, mosses and ferns gametophytes are free-living. B)Gymnosperms and some ferns are heterosporous. C)Sexual reproduction in Fucus, Volvox and Albugo is oogamous. […]
Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber
Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunhemp, gram, guava, bean, chilli, plum, petunia, tomato, rose, withania, potato, onion, aloe and tulip how many plants have hypogynous flower?
Options
(a) […]