World's only instant tutoring platform
dropdown-logo
Become a tutorPartnershipsAbout usStudent loginTutor login
About us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
When pollen tube enters by integuments, then the process is ca
Question
Easy
Timing Icon

Solving time: 2 mins

When pollen tube enters by integuments, then the process is called

SELECT MULTIPLE OPTION

A
Mesogamy

B
Porogamy

C
Chalazogamy

D
Pseudogamy

Views

Views: 5,698 students

Book

Book:

Biology-for-NEET-Volume-2-Class-XII

tutor 0tutor 1tutor 2
Found 3 tutors discussing this question
Mila Discussed
When pollen tube enters by integuments, then the process is called
6 mins ago
Discuss this question LIVE
6 mins ago

Text SolutionText solutionverified iconVerified

[A] In mesogamy pollen tube penetrates laterally through integuments (Cucurbita) and funiculus (e.g., Pistacia).
Was this solution helpful?
100
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice questions from Biology-for-NEET-Volume-2-Class-XII

Question 1
Medium
Views

Views: 5,559

Apomixis in plant means development of a plant
  1. From root cuttings
  2. Without fusion of gametes
  3. From fusion of gametes
  4. From stem of cuttings
Topic

Topic:

Sexual Reproduction in Flowering Plants

Book

Book:

Biology-for-NEET-Volume-2-Class-XII

View 6 solutions

Question 2
Easy
Views

Views: 5,951

Milky water of green coconut is
  1. Liquid nucellus
  2. Liquid of female gametophyte
  3. Liquid endosperm
  4. Liquid embryo
Topic

Topic:

Sexual Reproduction in Flowering Plants

Book

Book:

Biology-for-NEET-Volume-2-Class-XII

View solution

Question 3
Easy
Views

Views: 5,209

The phenomenon of syngamy (fertilization) in angiosperms was discovered by
  1. Svedberg
  2. Strasburger
  3. Nawaschin
  4. Coulter and Chamberlin
Topic

Topic:

Sexual Reproduction in Flowering Plants

Book

Book:

Biology-for-NEET-Volume-2-Class-XII

View solution

Question 4
Easy
Views

Views: 5,705

Syngamy means
  1. Fusion of similar spores
  2. Fusion of dissimilar spores
  3. Fusion of cytoplasm
  4. Fusion of gametes
Topic

Topic:

Sexual Reproduction in Flowering Plants

Book

Book:

Biology-for-NEET-Volume-2-Class-XII

View solution

View more
filo Logo

Practice more questions from Sexual Reproduction in Flowering Plants

Question 1
Medium
Views

Views: 5,939

Which of the following statements is not correct?
  1. Insects that consume pollen or nectar without bringing about pollination are called pollen / nectar robbers.
  2. Pollen germination and pollen tube growth are regulated by chemical components of pollen interacting with those of the pistil
  3. Some reptiles have also been reported as pollinators in some plant species
  4. Pollen grains of many species can germinate on the stigma of a flower, but only one pollen tube of the same species grows into the style
Topic

Topic:

Sexual Reproduction in Flowering Plants

Book

Book:

Biology-for-NEET-Volume-2-Class-XII

View 12 solutions

Question 2
Easy
Views

Views: 5,548

 Microsporogenesis is
  1. Formation of microspores
  2. Formation of female gametes
  3. Formation of tapetum
  4. All of the above
Topic

Topic:

Sexual Reproduction in Flowering Plants

View solution

Question 3
Easy
Views

Views: 5,840

 ‘Cells in the micropylar region are called antipodal cell’
  1. True
  2. False
  3. Sometimes (a) and sometimes (b)
  4. Neither (a) nor (b)
Topic

Topic:

Sexual Reproduction in Flowering Plants

View solution

Question 4
Easy
Views

Views: 5,290

Germpore is the region where the exine is
  1. Thick
  2. Uniform
  3. Thick and uniform
  4. Absent
Topic

Topic:

Sexual Reproduction in Flowering Plants

View 3 solutions

View more

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,669

Q.47 In a species, the weight of newborn ranges from 2 to . of the newborn with an average weight between 3 to survive whereas of the infants born with weights from 2 to 2.5 or 4.5 to die. Which type of selection process is taking place? [NEET - 2019] (1) Cyclical selection (2) Directionanl selecltlion (3) Stabilising selecltion (4) Disruptive selection Q.48 Match the hominids with their correct brain size [NEET - 2019] (A) Homo habilis (B) Homo neanderthalensis (C) Homo erectus (D) Homo sapiens
Topic

Topic:

Genetics and Evolution

View solution

Question 2
Views

Views: 5,480

What is Piaget's view of how the mind develops? Discuss his stage theory of cognitive development. What are some criticisms of this theory?
Topic

Topic:

Biology

View solution

Question 3
Views

Views: 5,901

Which of the following is a broad spectrum antibiotic
  1. Penicillin
  2. Erythromycin
  3. Paracetamol
  4. Streptomycin
Topic

Topic:

Biology in Human Welfare

View solution

Question 4
Views

Views: 5,543

Q142. Oxysemes are hal found in 1) rilechandria 2) Chearaplase brorekaryolic all (4) Nuclear membrane. Q145. Receno Rocognige the organelle with the help of torlowenng Bealures :
  1. Doilble membrane bound
  2. Store food.
  3. Presence of its awen DNA.
  4. Thylakaid/lamellae absent
Topic

Topic:

Cell: Structure and Functions

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Biology tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Related books for questions on Sexual Reproduction in Flowering Plants

next icon
next icon
Question Text
When pollen tube enters by integuments, then the process is called
TopicSexual Reproduction in Flowering Plants
SubjectBiology
ClassClass 12
Answer TypeText solution:1
Upvotes100