EASY
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Pollination is best defined as 

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Important Questions on Reproduction

EASY
Science>Biology>Reproduction>Reproductive Health
The flower which contains both stamens and carpels they are called bisexual flowers. Which of the following flower pair is bisexual?
MEDIUM
Science>Biology>Reproduction>Reproductive Health
What could be the reason for adopting contraceptive methods?
EASY
Science>Biology>Reproduction>Reproductive Health
Pollen grains of a fruiting plants species are deposited on the female flower by a pollinator. However, the female flower does not get fertilized. Which of the following observation is true?
EASY
Science>Biology>Reproduction>Reproductive Health
Development and formation of pollen grains in anther of the stamen is known as:
MEDIUM
Science>Biology>Reproduction>Reproductive Health
In humans, how the surgical contraceptive methods can be used to prevent pregnancy?
EASY
Science>Biology>Reproduction>Reproductive Health
Which one of the four methods of propagation is likely to lead to maximum variation in DNA sequence through generations?
MEDIUM
Science>Biology>Reproduction>Reproductive Health
Tying of the Fallopian tubes is a method of Contraception. How does this method prevent pregnancy?
EASY
Science>Biology>Reproduction>Reproductive Health
The embryo sac is found in
MEDIUM
Science>Biology>Reproduction>Reproductive Health
Which bacteria causes syphilis?
MEDIUM
Science>Biology>Reproduction>Reproductive Health
Which diseases show symptoms like lesions in the mucus membrane of the urinogenital tract and ulcers in general?
EASY
Science>Biology>Reproduction>Reproductive Health
The advantage of secretions of prostate gland and seminal vesicles to sperms is :
EASY
Science>Biology>Reproduction>Reproductive Health
Which of the following entities causes syphilis?
EASY
Science>Biology>Reproduction>Reproductive Health

Observe the diagrammatic representation of the longitudinal section of the flower. Select the correct statement :

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EASY
Science>Biology>Reproduction>Reproductive Health
Sexual reproduction in human beings involves the introduction of sperms in the vagina of the female after that in which part of the female reproductive systems fertilization takes place.
HARD
Science>Biology>Reproduction>Reproductive Health
“Double fertilization” is a complex mechanism of flowering plants that is also unique to angiosperms. Choose the most appropriate statement from the options listed below that explains this phenomenon.
EASY
Science>Biology>Reproduction>Reproductive Health
Pollination in maize held by
MEDIUM
Science>Biology>Reproduction>Reproductive Health

In the given figure parts marked A, Band C subsequently are-

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HARD
Science>Biology>Reproduction>Reproductive Health
Copper T is placed in which of the following to prevent the pregnancy?
HARD
Science>Biology>Reproduction>Reproductive Health
What are the different methods of contraception ?
MEDIUM
Science>Biology>Reproduction>Reproductive Health
Which of the following is a barrier method of contraception?