MEDIUM
NEET
IMPORTANT
Earn 100

Filiform apparatus

100% studentsanswered this correctly

Important Questions on Sexual Reproduction in Flowering Plants

MEDIUM
NEET
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Unit VI: Reproduction NEET>Chapter 2 - Sexual Reproduction in Flowering Plants>TOPICWISE QUESTIONS>Q 42

Consider the following statements about embryo sac.

(a) Polygonum–type embryo sac is monosporic and is a 7–celled and 8–nucleated structure.

(b) Six of the eight nuclei are surrounded by a cell wall and organised into cells.

(c) Polar nuclei are situated below the egg apparatus in the central cell.

EASY
NEET
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Unit VI: Reproduction NEET>Chapter 2 - Sexual Reproduction in Flowering Plants>TOPICWISE QUESTIONS>Q 43

 How many megaspore mother cells are required to produce 100 eggs during meiosis?

EASY
NEET
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Unit VI: Reproduction NEET>Chapter 2 - Sexual Reproduction in Flowering Plants>TOPICWISE QUESTIONS>Q 48
Which of the following structures is not associated with ovule in angiosperm?
MEDIUM
NEET
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Unit VI: Reproduction NEET>Chapter 2 - Sexual Reproduction in Flowering Plants>TOPICWISE QUESTIONS>Q 49

Identify A, B, C, D, and E marked in the given diagram of a Polygonum–type of embryo sac.

Question Image 

 

MEDIUM
NEET
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Unit VI: Reproduction NEET>Chapter 2 - Sexual Reproduction in Flowering Plants>TOPICWISE QUESTIONS>Q 50

How many meiotic and mitotic divisions are required to form 7–celled and 8–nucleated embryo sac from megaspore mother cell?

EASY
NEET
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Unit VI: Reproduction NEET>Chapter 2 - Sexual Reproduction in Flowering Plants>TOPICWISE QUESTIONS>Q 51

How many megaspore mother cells are required to produce 100 Polygonum–type embryo sacs?

MEDIUM
NEET
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Unit VI: Reproduction NEET>Chapter 2 - Sexual Reproduction in Flowering Plants>TOPICWISE QUESTIONS>Q 95
The ploidy of endosperm will be _____ if the male and female parents are tetraploid and hexaploid, respectively.
EASY
NEET
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Unit VI: Reproduction NEET>Chapter 2 - Sexual Reproduction in Flowering Plants>TOPICWISE QUESTIONS>Q 96
Growth of pollen tube is