NEET BIOLOGY ONLINE FREE TEST 2

Botany - Asexual and Sexual Reproduction in Plants

25 MCQ Test

Q1. Choose the correct statement.
Gametes are involved in asexual reproduction
Bacteria reproduce by budding
Conidia are sexual spores
Yeast reproduces by budding

Q2. An eminent Indian embryologist is
S.R. Kashyap
P. Maheshwari
M.S. Swaminathan
K.C. Mehta

Q3. Pollen tube was discovered by
J.G. Kolreuter
G.B. Amici
E. Strasburger
E. Hanning

Q4. Megagametophyte in angiosperms is
Ovule
Embryo sac
Nucellus
Endosperm

Q5. Scar left by funiculus is
Tegmen
Radicle
Epicotyl
Hilum

Q6. Wind pollinated flowers usually have
Bright petals
Versatile anthers
Strong scent
Large nectar

Q7. Coelorhiza occurs in
Paddy
Bean
Pea
Tridax

Q8. Parthenocarpic fruits lack
Epicarp
Mesocarp
Endocarp
Seeds

Q9. Most pollen grains are released at
1-celled
2-celled
3-celled
4-celled

Q10. Unit used in vegetative propagation
Diplospore
Aplanospore
Diaspore
Conidiospore

Q11. Terror of Bengal is
Eichhornia
Vallisneria
Pistia
Zostera

Q12. Ability to regenerate whole plant
Multipotency
Totipotency
Pluripotency
Differentiation

Q13. Typical anther is
Bisporangiate
Tetrasporangiate
Unisporangiate
Multisporangiate

Q14. Innermost anther wall layer
Endothecium
Endothelium
Middle layer
Tapetum

Q15. Cleavage polyembryony occurs in
Orchids
Casuarina
Balanophora
Syzygium

Q16. Non-endospermic seed
Pea
Castor
Paddy
Coconut

Q17. Most common ovule type
Orthotropous
Anatropous
Campylotropous
Amphitropous

Q18. Self pollination is certain in
Chasmogamous
Cleistogamous
Monoecious
Dioecious

Q19. Apomixis term introduced by
Mendel
Winkler
Maheshwari
Correns

Q20. Bryophyllum propagates through
Stem
Root
Leaf
Seed

Q21. Parthenocarpic fruit
Banana
Papaya
Pear
All of these

Q22. Egg apparatus contains
Egg+2 antipodals
Egg+2 synergids
Egg+polar nuclei
Egg+secondary nucleus

Q23. Product of triple fusion
PEN
PEG
PVC
PPT

Q24. White edible part of coconut
Epicarp
Endosperm
Embryo
Mesocarp

Q25. Filiform apparatus occurs in
Antipodals
Polar nuclei
Nucellus
Synergids