World's only instant tutoring platform
Search questions and Textbooks
dropdown-logo
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
Question
Medium
Timing Icon

Solving time: 3 mins

Functional megaspore develops into …A… also called …B…
A and B in the above sentence is -

A
A-Female gametophyte; B-Embryo sac

B
A-Embryo sac; B-Female gametophyte

C
A-Endosperm; B-Nucellus

D
A-Microsporangium; B-Megasporangium

tutor 0tutor 1tutor 2
Found 2 tutors discussing this question
Discuss this question LIVE
11 mins ago

Text SolutionText solutionverified iconVerified

A-female gametophyte, B-embryo sac. Female gametophyte is the combination of many cells. They are synergid cell, egg cell, antipodal cell and polar nuclei.
Was this solution helpful?
95
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
filo Logo

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,164

What is the correct order of antigen presentation? Pieces of pathogen bind to MHC and are displayed on the surface of phagocytes. An antigen-presenting phagocytic cell ingests a pathogen. An antigen-MHC complex binds to a T cell receptor and activates the T cell. The ingested pathogen is digested into small pieces. a. 2, 4, 1, 3 b. 4, 2, 1, 3 c. 4, 3, 1, 2 2. Corrected_text: Which one of the following is not part of the humoral immune response? a. plasma cells b. antibodies c. cytotoxic T cells 3. Corrected_text: Loss of T cells, such as occurs with HIV infection, would most directly reduce the immune system's ability to _. a. Produce neutrophils, basophils, and eosinophils. b. Kill cells infected with a pathogen. c. Produce mucus. 4. Corrected_text: According to the HHMI interactive, what is responsible for B cell differentiation? a. Secreted MHC molecules bind to antibodies on the B cell's surface, which results in its switching to a different cell type. b. Chemicals, such as cytokines, cause changes in B cell gene expression resulting in the B cell becoming a specialized cell. c. When antibodies bind to a B cell's BCR it causes the B cell to become more specialized. 5. Corrected_text: Which of the following biological molecules can be antigens? a. proteins and carbohydrates b. proteins, carbohydrates, lipids, and nucleic acids c. Only synthetic chemicals are antigens. Title_with_topic: Understanding Antigen Presentation and Immune Responses
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
Question Text
Functional megaspore develops into …A… also called …B…
A and B in the above sentence is -
TopicSexual Reproduction in Flowering Plants
SubjectBiology
ClassClass 12
Answer TypeText solution:1
Upvotes95