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WorksheetsREVISION SERIES 01
Total questions: 20
Worksheet time: 12mins
The level of luteinizing hormone goes up during the luteal phase of menstrual cycle
True
False
The hormone which is exclusively secreted during pregnancy is
Oestrogen
Progesterone
Follicle stimulating hormone
Human chorionic gonadotropin
Nervous system alone is responsible for the effect of parturition
True
False
The act of spermiogenesis is being regulated by which of the following hormone
Testosterone
Luteinizing hormone
Follicle stimulating hormone
None of the above
Zostera is being pollinated by
Bees
Wasps
Air
Water
Sertoli cells and tapetum are compared with respect to
Presence of more than one nuclei per cell
Found in plants only
Found in animals only
The role is related to nutrition
Vegetative cell is diploid in nature
True
False
Normal type of mitotic cell division occurs during the development of megaspore into mature female gametophyte
True
False
Perisperm is present in
Mango
Orange
Guava
Black pepper
During oogenesis meiosis first is completed when the entry of sperm happens inside the eggcell
True
False
Oxytocin is involved in
Birth of the baby
Ovulation
Maintaining endometrial lining
Milk ejection
More than one option is correct
LH surge is responsible for
The act of spermiogenesis
The act of ovulation
Birth of the baby
None of the above
Which of the following is an outbreeding device
Production of unisexual flowers
Colour of petals and sepals
Production of unisexual flowers on different plants
More than one option is correct
Michelia shows syncarpous type of ovary
True
False
Assured seed production happens in
Oxalis
Viola
Commelina
All of the above
Secondary oocyte is
Diploid
Hapolid
All the cells of embryo sac are haploid
True
False
Acrosome of the sperm has originated from
Mitochondria
nucleus
Golgi bodies
Lysosomes
Somatic hybridization involves
Fusion of gametes
Syngamy
Fusion of protoplast
None
Which is true for tapetum
Cells are binucleate
Provide nutrition
Have dense cytoplasm
All of the above
