Sexual Reproduction in Flowering Plants MCQs | Sexual Reproduction in Flowering Plants Short Questions and Answers

Sports GK Questions and Answers 2024 (Latest Updated)

Awards & Honours GK Questions 2024 (Latest Updated)

Questions
The diatomaceous earth of tertiary deposits found in California is
A 300 feet thick
B 500 feet thick
C Over 1000 feet thick
D Over 1000 feet and below 200feet thick

Answer:Over 1000 feet thick
2 Zosterophyllum is
A fossil alga
B fossil Bryophyta
C fossil pteridophyte
D fossil gymnosperm

Answer: fossil pteridophyte
3 Which is known as fossil bryophyte?
A Marchantia palmata
B Riicia fluitans
C Naiadita lanceolata
D Marchantia polymorpha

Answer: Naiadita lanceolata
4 Litmus is a dye obtained which lichen?
A Lecanora
B Cladonia
C Peltigera
D Roccella

Answer:Roccella
5 Infoldings produced by cytoplasmic membranes seen in bacteria are called
A Fimbriae
B Pili
C Mesosomes
D Flagellin

Answer:Mesosomes
6 Which among the following is not a prophylactic method?
A Protection
B Eradication
C Introduction
D Exclusion

Answer: Introduction
7 The first virus demonstrated to cause cancer is
A Rous sarcoma virus
B Mouse mammary tube virus
C Feline Leukemia virus
D Avian Leukosis virus

Answer:Rous sarcoma virus
8 Labellum in Orchidaceae comes to anterior side by the twisting of the ovary through 180 degree. This process is called
A Adnation
B Articulation
C Resupination
D None of these

Answer:Resupination
9 Which of the following region has maximum diversity?
A Mangrooves
B Temperate rainforest
C Taiga
D Coral reefs

Answer:Coral reefs
10 Bioinformatics tool CLUSTAL is a
A Program that compares nucleotide sequences to sequence database
B Computation phylogenetic package of programs for drawing evolutionary trees
C Computer program series widely used for multiple sequence alignment
D Free open source software for rapid database searching with sequence patterns and protein motif identification

Answer: Computer program series widely used for multiple sequence alignment
11 Which of the following is considered as a noncovalent bond?
A Electrostatic interactions
B Hydrogen bonds
C Van der waals interactions
D All of the above

Answer: All of the above
12 Techniques that can be used to elucidate information about protein shape are
A X-ray crystallography
B NMR spectroscopy
C SDS-PAGE
D A and B

Answer: A and B
13 Which among the following is not a plant fossil?
A Archaeopteryx
B Lepidocarpon
C Lepidodendron
D Rhynia

Answer: Archaeopteryx
14 Formation of microspores from a Pollen Mother cell through meiosis is known as
A Megasporogenasis
B Pollination
C Microsporogensis
D Embryogenesis

Answer: Microsporogensis
15 The process of transfer of pollen grains from anther to stigma of another flower of the same plant is called
A Xenogamy
B Geitonogamy
C Autogamy
D Syngamy

Answer:Geitonogamy
16 Removal of anthers from flower bud before the anther dehisces for plant breeding is known as
A Emasculation
B Bagging
C Artificial hybridization
D Rebagging

Answer:Emasculation
17 Inactive state of an embryo (seed)
A Apomixis
B Dormancy
C Polyembryony
D Embryony

Answer:Dormancy
18 Most resistant organic material of exine
A Funicle
B Scutellum
C Germpore
D Sporopollenin

Answer:Sporopollenin
19 Flowers which do not open at all
A Syncarp
B Cleistogamous
C Apocarpous
D Chasmogamous

Answer: Cleistogamous
20 Cotyledon of grass family situated towards one sided of embryonic axis
A Scutellum
B Antipodal
C Epicotyl
D Pericarp

Answer: Scutellum

Random GK Questions

Q. Among the following, which one is not an ape?
Q. The anode in a dry cell consists of :
Q. Which state has the longest coastline in India?
Q. The Equivalent of Watt can be expressed in:
Q. Which of the following is the sweetest sugar?
Q. What was the main cause behind the famous tribal war which is mentioned in Rigveda as “Battle of Ten Kings” or 'Dashradnya Yuddha'?
Assam Direct Recruitment Test Series

Teacher Eligibility Test

Assam Direct Recruitment Test Series