Login
Login
Register
Questions
Unanswered
Tags
Categories
Ask a Question
Ask a Question
Recent questions tagged plant reproduction
+2
votes
1
answer
The following statements (i), (ii) and (iii) seem to describe the water-pollinated submerged plants. Which one of these statements is incorrect?
asked
Apr 4, 2019
in
Class 12
by
kratos
plant reproduction
neet
cbse
aiims
pollination
class-12
controlling
fertilization
+3
votes
1
answer
Find the odd one out. (A) Primata (B) Diptera (C) Sapindales (D) Poaceae
asked
Apr 1, 2019
in
Class 12
by
kratos
food production
plant reproduction
neet
aiims
strategies for enhancement
general entomology
+2
votes
1
answer
Plants of which one of the following groups of genera are pollinated by the same agency ?
asked
Mar 31, 2019
in
Class 12
by
kratos
plant reproduction
neet
aiims
+2
votes
1
answer
Assertion : Pollen mother cells (PMCs) are the first male gametophytic cells.
asked
Mar 25, 2019
in
Class 12
by
kratos
plant reproduction
neet
aiims
+3
votes
1
answer
Assertion : Protandry and protogyny ensures cross fertilization.
asked
Mar 24, 2019
in
Class 12
by
kratos
animal kingdom
plant reproduction
aiims
neet
+2
votes
1
answer
Match column I with column II and select the correct option from the given codes. Column I Column II A Parthenocarpy
asked
Mar 20, 2019
in
Class 12
by
kratos
plant reproduction
neet
aiims
+3
votes
1
answer
In the agricultural resources, cereals comprise (a) rubber, oil seeds, groundnut
asked
Mar 8, 2019
in
Class 12
by
kratos
plant reproduction
neet
cbse
aiims
modes of reproduction
indian geography
class-12
+2
votes
1
answer
An orthotropous ovule is one, in which micropyle and chalaza are :–
asked
Mar 3, 2019
in
Class 12
by
kratos
plant reproduction
neet
aiims
+2
votes
1
answer
In which of the following species of plants seeds are produced through apomixis?
asked
Mar 2, 2019
in
Class 12
by
kratos
plant reproduction
neet
cbse
aiims
modes of reproduction
class-12
+2
votes
1
answer
After double fertilization, a mature ovule has (a) 1 diploid and 1 haploid cell (b) 1 diploid and 1 triploid cell
asked
Feb 27, 2019
in
Class 12
by
kratos
plant reproduction
class-12
neet
aiims
+3
votes
1
answer
What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its roots tip cells?
asked
Feb 27, 2019
in
Class 12
by
kratos
plant reproduction
neet
aiims
reproduction in organisms
class-12
+1
vote
1
answer
Seed leaves are also known as_
asked
Feb 23, 2019
in
Class 12
by
kratos
plant reproduction
neet
morphology of plants
class-6
neet 2019
class-9
the apple tree and the farmer
diversity in living organisms
aiims
+3
votes
1
answer
During formation of which of the following free nuclear division occurs? (a) Flower (b) Endosperm
asked
Feb 18, 2019
in
Class 12
by
kratos
plant reproduction
neet
aiims
+1
vote
1
answer
Perisperm is (a) Peripheral part of endosperm (b) Remnent of endosperm
asked
Feb 16, 2019
in
Class 12
by
kratos
plant reproduction
neet
cbse
aiims
modes of reproduction
class-12
+1
vote
1
answer
Assertion : Commelina shows cleistogamy. Reason : This reduces chances of inbreeding.
asked
Feb 16, 2019
in
Class 12
by
kratos
plant reproduction
neet
aiims
+3
votes
1
answer
Select the incorrect statement' (a) Plants undergoing non-recurrent agamo-spermy generally produce non-viable seeds.
asked
Feb 14, 2019
in
Class 12
by
kratos
plant reproduction
neet
aiims
+3
votes
1
answer
Nicotiana sylvestris flowers only during long days and N. tabacum flowers only during short days.
asked
Jan 28, 2019
in
Class 12
by
kratos
plant reproduction
class-11
aiims
neet
+1
vote
1
answer
Ploidy of endothecium, microspore mother cell, tapetum and microspore is respectively,
asked
Jan 25, 2019
in
Class 12
by
kratos
class-12
plant reproduction
neet
aiims
+3
votes
1
answer
Assume that the chances of a patient having a heart ****** is 40%. Assuming that a meditation and yoga course reduces
asked
Jan 25, 2019
in
Class 12
by
kratos
plant reproduction
neet
aiims
probability
ancient india
class-12
+2
votes
1
answer
Assertion: Protandry and protogyny ensure cross fertilisation in some animals.
asked
Jan 25, 2019
in
Class 12
by
kratos
animal kingdom
plant reproduction
neet
aiims
To see more, click for the
full list of questions
or
popular tags
.