Some plants develop fruit s without fertilization. This phenomenon is called (a) apocarpy (b) apogamy (c) parthenocarpy (d) syncarpy

Some plants develop fruit s without fertilization. This phenomenon is called (a) apocarpy (b) apogamy (c) parthenocarpy (d) syncarpy
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.Prothallus (gametophyte) gives rise to fern plant (sporophyte) without fertilization. It is (a) apospory (b) apogamy (c) parthenocarpy (d) parthenogenesis.

Description : .Prothallus (gametophyte) gives rise to fern plant (sporophyte) without fertilization. It is (a) apospory (b) apogamy (c) parthenocarpy (d) parthenogenesis.

Last Answer : (b) apogamy

The development of fruit without fertilization or seed is called as: a. Pollination b. polyembryony c. pseudogamy d. Parthenocarpy

Description : The development of fruit without fertilization or seed is called as: a. Pollination b. polyembryony c. pseudogamy d. Parthenocarpy

Last Answer : Parthenocarpy

In some plants, the female gamete develops into embryo without fertilisation. This phenomenon is known as (a) parthenogenesis (b) autogamy (c) parthenocarpy (d) syngamy.

Description : In some plants, the female gamete develops into embryo without fertilisation. This phenomenon is known as (a) parthenogenesis (b) autogamy (c) parthenocarpy (d) syngamy.

Last Answer : (a) parthenogenesis

Production of seeds without fertilization is termed as: a. Parthenocarpy b. Parthenogenesis c. Gametogenesis d. All of above

Description : Production of seeds without fertilization is termed as: a. Parthenocarpy b. Parthenogenesis c. Gametogenesis d. All of above

Last Answer : Parthenogenesis

Development of an organism from female gamete/ egg without involving fertilization is (a) adventitive embryony (b) polyembryony (c) parthenocarpy (d) parthenogenesis.

Description : Development of an organism from female gamete/ egg without involving fertilization is (a) adventitive embryony (b) polyembryony (c) parthenocarpy (d) parthenogenesis.

Last Answer : (d) parthenogenesis.

Completion of pollination and fertilization in unopened flower bud is termed as a. Chasmogamy b. Apogamy c. Cleistogamy d. Dichogamy

Description : Completion of pollination and fertilization in unopened flower bud is termed as a. Chasmogamy b. Apogamy c. Cleistogamy d. Dichogamy

Last Answer : Cleistogamy

Parthenocarpy refers to : a. Seedless fruits b. Fruit without pollination c. Seeds without pollination d. None of above

Description : Parthenocarpy refers to : a. Seedless fruits b. Fruit without pollination c. Seeds without pollination d. None of above

Last Answer : Fruit without pollination

When the embryo develops from haploid egg cell without fertilization, the phenomenon is called as

Description : When the embryo develops from haploid egg cell without fertilization, the phenomenon is called as

Last Answer : When the embryo develops from haploid egg cell without fertilization, the phenomenon is called as – Haploid parthenogenesis

Consider the following statements about pollination. 1. Transfer of pollen grains from the anther to ovules in the same flower or a different f lower is called pollination. 2. The pollination by wind is called anemophily. 3. Pollination is a prerequisite for seed and fruit development in all flowering plants. 4. Seeds may develop in some water ferns without pollination. Which of the above statement/s is/are correct? (a) 1 and 3 (b) 1, 2 and 4 (c) Only 2 (d) 1, 2, 3 and 4

Description : Consider the following statements about pollination. 1. Transfer of pollen grains from the anther to ovules in the same flower or a different f lower is called pollination. 2. The pollination by wind is called anemophily. 3. Pollination is a ... 1 and 3 (b) 1, 2 and 4 (c) Only 2 (d) 1, 2, 3 and 4

Last Answer : Ans:(c)

Parthenocarpy fruit is obtained by which sprying phytohormone? -Do You Know?

Description : Parthenocarpy fruit is obtained by which sprying phytohormone? -Do You Know?

Last Answer : answer:

Edible Banana fruit is seedless because of — a. Embryo abortion b. Vegetative parthenocarpy c. Lack of pollination d. None of these

Description : Edible Banana fruit is seedless because of — a. Embryo abortion b. Vegetative parthenocarpy c. Lack of pollination d. None of these

Last Answer : b. Vegetative parthenocarpy

Development of Sporophyte from gametophyte tissue without fusion of gametes is: (a) Apospory (b) Apogamy (c) Apomixis (d) Parthenogenesis

Description : Development of Sporophyte from gametophyte tissue without fusion of gametes is: (a) Apospory (b) Apogamy (c) Apomixis (d) Parthenogenesis

Last Answer : Ans. ((b))

Formation of gametophyte directly from sporophyte without meiosis is (a) apospory (b) apogamy (c) parthenogenesis (d) amphimixis.

Description : Formation of gametophyte directly from sporophyte without meiosis is (a) apospory (b) apogamy (c) parthenogenesis (d) amphimixis.

Last Answer : (a) apospory

First and the heaviest flower drop in fruit plants occurs due to : a. Structural defects in the flowers b. Lack of pollination c. Non fertilization d. All of the abov

Description : First and the heaviest flower drop in fruit plants occurs due to : a. Structural defects in the flowers b. Lack of pollination c. Non fertilization d. All of the abov

Last Answer : All of the abov

What is development of fruit without fertilization called? -Do You Know?

Description : What is development of fruit without fertilization called? -Do You Know?

Last Answer : answer:

What is development of fruit without fertilization called?

Description : What is development of fruit without fertilization called?

Last Answer : Parthenocarpy

Development of fruit without fertilization

Description : Development of fruit without fertilization

Last Answer : Ans. Parthenocarpy

The process of development of ovary into fruit without fertilization is

Description : 9) The process of development of ovary into fruit without fertilization is c) parthenogenesis d) parthenocarpy c) apomixis d) Apospory

Last Answer : 9.b parthenocarpy

$ Asexual reproduction is also called Apomixis. ! Apogamy shortens the life cycle of a plant.

Description : $ Asexual reproduction is also called Apomixis. ! Apogamy shortens the life cycle of a plant.

Last Answer : $ Asexual reproduction is also called Apomixis. ! Apogamy shortens the life cycle of a plant. A. If both ... is wrong D. If both As and R are wrong.

Development of saprophyte from gametophyte, is called (a) Apomixis (b) Apospory (c) Apogamy (d) Dip1ospory

Description : Development of saprophyte from gametophyte, is called (a) Apomixis (b) Apospory (c) Apogamy (d) Dip1ospory

Last Answer : Ans. ((c))

Cross pollination is associated with: a. Cleistogamy b. Chasmogamy c. Dichogamy d. Apogamy

Description : Cross pollination is associated with: a. Cleistogamy b. Chasmogamy c. Dichogamy d. Apogamy

Last Answer : Chasmogamy

Which one of the following may require pollinators, but is genetically similar to autogamy? (a) Apogamy (b) Cleistogamy (c) Geitonogamy (d) Xenogamy

Description : Which one of the following may require pollinators, but is genetically similar to autogamy? (a) Apogamy (b) Cleistogamy (c) Geitonogamy (d) Xenogamy

Last Answer : (c) Geitonogamy

Which type of cells starts to develop about 17 days after fertilization?

Description : Which type of cells starts to develop about 17 days after fertilization?

Last Answer : Heart

Causes of misshapen and angularity in cucumber fruit under tunnel is due to a. Poor pollination b. Poor fertilization c. Proper pollination d. None

Description : Causes of misshapen and angularity in cucumber fruit under tunnel is due to a. Poor pollination b. Poor fertilization c. Proper pollination d. None

Last Answer : Poor pollination

Which one of the following statements regarding post-fertilisation development in flowering plants is incorrect? (a) Ovules develop into embryo sac. (b) Ovary develops into fruit. (c) Zygote develops into embryo. (d) Central cell develops into endosperm

Description : Which one of the following statements regarding post-fertilisation development in flowering plants is incorrect? (a) Ovules develop into embryo sac. (b) Ovary develops into fruit. (c) Zygote develops into embryo. (d) Central cell develops into endosperm

Last Answer : (a) Ovules develop into embryo sac.

A review of the literature prior to formulating research questions allows the researcher to do which of the following? a. To become familiar with prior research on the phenomenon of interest b. To identify potential methodological problems in the research area c. To develop a list of pertinent problems relative to the phenomenon of interest d. All of the above

Description : A review of the literature prior to formulating research questions allows the researcher to do which of the following? a. To become familiar with prior research on the phenomenon of interest b. To ... develop a list of pertinent problems relative to the phenomenon of interest d. All of the above

Last Answer : d. All of the above

What is the difference between apomixis and parthenocarpy? -Biology

Description : What is the difference between apomixis and parthenocarpy? -Biology

Last Answer : answer:

What is parthenocarpy? -Biology

Description : What is parthenocarpy? -Biology

Last Answer : answer:

Which hormone is used in parthenocarpy? -Biology

Description : Which hormone is used in parthenocarpy? -Biology

Last Answer : answer:

What induces parthenocarpy in grapes? -Biology

Description : What induces parthenocarpy in grapes? -Biology

Last Answer : answer:

Difference between parthenocarpy and apomixis. -Biology

Description : Difference between parthenocarpy and apomixis. -Biology

Last Answer : answer:

Advantages and disadvantages of parthenocarpy? -Biology

Description : Advantages and disadvantages of parthenocarpy? -Biology

Last Answer : answer:

Development of embryo from unfertilized egg is known as A) Parthenogenesis B) Parthenocarpy C) Apomixsis D) None of the above

Description : Development of embryo from unfertilized egg is known as A) Parthenogenesis B) Parthenocarpy C) Apomixsis D) None of the above

Last Answer : A) Parthenogenesis

Parthenocarpy occurs in– a) Peach b) Mango c) Jackfruit d) Banana

Description : Parthenocarpy occurs in– a) Peach b) Mango c) Jackfruit d) Banana

Last Answer : c) Jackfruit

Offsets are produced by (a) meiotic divisions (b) mitotic divisions (c) parthenocarpy (d) parthenogenesis

Description : Offsets are produced by (a) meiotic divisions (b) mitotic divisions (c) parthenocarpy (d) parthenogenesis

Last Answer : b) mitotic divisions

Which plant will lose its economic value, if its fruits are produced by induced parthenocarpy? (a) Orange (b) Banana (c) Grape (d) Pomegranate

Description : Which plant will lose its economic value, if its fruits are produced by induced parthenocarpy? (a) Orange (b) Banana (c) Grape (d) Pomegranate

Last Answer : (d) Pomegranate

Offsets are produced by (1) Meiotic divisions (2) Mitotic divisions (3) Parthenocarpy (4) Parthenogenesis

Description : Offsets are produced by (1) Meiotic divisions (2) Mitotic divisions (3) Parthenocarpy (4) Parthenogenesis

Last Answer : (2) Mitotic divisions

What do you mean by parthenocarpy?

Description : What do you mean by parthenocarpy?

Last Answer : Ans: Formation of fruit without fertilization is known as parthenocarpy.

Occurrence of more than one embryo in a seed is known as: a) Polyembryony b) parthenocarpy c) Apomixis d) Embryogeny

Description : Occurrence of more than one embryo in a seed is known as: a) Polyembryony b) parthenocarpy c) Apomixis d) Embryogeny

Last Answer : Ans: a) Polyembryony

Which one of the following statements is wrong?a)Pollen grains in some plants remain viable for monthsb)Intine is made up of cellulose and pectinc)When pollen is shed at two-celled state, double fertilization does not take placed)Vegetative cell is larger than generative cell

Description : Which one of the following statements is wrong?a)Pollen grains in some plants remain viable for monthsb)Intine is made up of cellulose and pectinc)When pollen is shed at two-celled state, double fertilization does not take placed)Vegetative cell is larger than generative cell

Last Answer : c)When pollen is shed at two-celled state, double fertilization does not take place

Which plants retain sepals even after fertilization? -Biology

Description : Which plants retain sepals even after fertilization? -Biology

Last Answer : answer:

Where does double fertilization occur in plants? -Biology

Description : Where does double fertilization occur in plants? -Biology

Last Answer : answer:

Where does double fertilization occur in plants? -Biology

Description : Where does double fertilization occur in plants? -Biology

Last Answer : answer:

Write a note on double fertilization in flowering plants?

Description : Write a note on double fertilization in flowering plants?

Last Answer : In this method pollen tube nucleus helps to carry the two sperm nuclei into the ovule. One of the two sperms fuses with egg to form diploid zygote and other sperm nucleus fuses with the ... gamete at a time fuse with two female cells, therefore this fertilization is called double fertilization. 

Disadvantages of natural vegetative propagation includes a) lack of dispersal mechanisms b) no fertilization is involved c) area is quickly colonized d) daughter plants can grow quickly

Description : Disadvantages of natural vegetative propagation includes a) lack of dispersal mechanisms b) no fertilization is involved c) area is quickly colonized d) daughter plants can grow quickly

Last Answer : a) lack of dispersal mechanisms

Development of animal embryo from egg without fertilization is called :

Description : Development of animal embryo from egg without fertilization is called :

Last Answer : Development of animal embryo from egg without fertilization is called : A. Parthenogenesis B. Parthenocarpy C. Apospory D. Apomixis

Development of an egg without - fertilization is called (1) Gametogenesis (2) Parthenogenesis (3) Oogenesis (4) Metamorphosis

Description : Development of an egg without - fertilization is called (1) Gametogenesis (2) Parthenogenesis (3) Oogenesis (4) Metamorphosis

Last Answer : (2) Parthenogenesis Explanation: Parthenogenesis is a form of asexual reproduction in which growth and development of embryos occur without fertilization. In plants, parthenogenesis means development of an embryo from an unfertilized edd call.

Development of an egg without fertilization is called (1) Gametogenesis (2) Parthenogenesis (3) Oogenesis (4) Metamorphosis

Description : Development of an egg without fertilization is called (1) Gametogenesis (2) Parthenogenesis (3) Oogenesis (4) Metamorphosis

Last Answer : Parthenogenesis

Vegetative embryos develops without fertilization

Description : Vegetative embryos develops without fertilization

Last Answer : Ans. Apomixis