Reproductive interview questions

The study of fate of particular blastomeric is called

1. Cytology
2. Cell lineage
3. Cloning
4. Tissue culture

Tridax Fruit is dispersed by

1. Water
2. Air filled mesocarp
3. Wings
4. Pappus

Menstrual cycle occurs for about

1. 14 days
2. 21 days
3. 28 days
4. 30 days

Which one of the following blocks the entry of other sperms?

1. Viteline membrane
2. Fertilization membrane
3. Corona radiata
4. Egg membrane

Holoblastic equal cleavage is found in

1. Insect
2. Hen
3. Frog
4. Amphioxus

During fertilization part of the sperm is useful to penetrate the ovum

1. Acrosome
2. Centriole
3. Manchette
4. Head

Autogamy means

1. Pollination by insects
2. Cross pollination
3. Self pollination
4. Pollination by wind

Paddy Fruit is

1. Caryopsis
2. Pod
3. Follicle
4. Legume

Ovulation is influenced by

1. Leutinizing hormone
2. Testosterone
3. Progesterone
4. Aldosterone

The primary egg membrane of a mammal is called

1. Jelly layer
2. Theca
3. Jelly envelop
4. Zona pellucida

Which of the following is a secondary egg membrane?

1. Vitelline membrane
2. Theca
3. Jelly coat
4. Jelly layer

The radical develops into

1. Lea
2. Phyllode
3. Primary root
4. Primary stem

Progesterone hormone is secreted during

1. Pre-menstrual phase
2. Menstrual phase
3. Luteal phase
4. Follicular phase

The cyclic events that takes place in a rhythmic fashion during the reproductive period of a woman’s life is

1. Growth period
2. Rhythmic cycle
3. Menstrual cycle
4. Reproductive cycle

The Leydig cells of the taste secretes

1. Androgens
2. Oxytocin
3. Relaxin
4. Ostrogen

Eye is an organ that can be called as

1. Rheoreceptor
2. Thigmoreceptor
3. Phonoreceptor
4. Photoreceptors

An example for centrolecithal egg is

1. Mammalian egg
2. Insect egg
3. Amphioxus egg
4. Frog’s egg

Hypogeal germination is found in

1. Mango
2. Paddy
3. Castor
4. Bean

Pollination by birds is called

1. Chiropteriphily
2. Malacophily
3. Entomophily
4. Ornithophily

The male gametophyte is

1. Pollen tube with two male gametes
2. Pollen tube
3. Pollen mother cell
4. Male gamete

The chromosomal number of zygote is

1. Polyploidy
2. Tetraploid
3. Diploid
4. Haploid

Mammalian eggs are

1. Alecithal
2. Microlecithal
3. Mesolecithal
4. Macrolecithal

Primordial germ cells divide by

1. Amilosis
2. Binary fission
3. Meiosis
4. Mitosis

The substance secreted by the sperm to enter into the egg is

1. Antifertilizin
2. Hyaluronidase
3. Hyaluronic acid
4. Lysine

Transfer of pollen grains front the anther of a flower to the stigma of another flower is known as

1. Allogamy
2. Autogamy
3. Dichogamy
4. Herkogamy

Herikogamy is common in

1. Passiflora
2. Vinca rosea
3. Jasmine
4. Oxalis

From a single Oocyte the number of eggs developed is

1. 1
2. 2
3. 3
4. 4

Protogyny is found in

1. Oxalis
2. Leucas
3. Helianthus
4. Ficus

After fertilization the integument develops into

1. Raphael
2. Micropyle
3. Endosperm
4. Seed coat