Answered: Is a pine pollen grain haploid or…

Science

Biology

Is a pine pollen grain haploid or diploid? Is it a gamete?Explain your answer.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter21: Plant Evolution

Section: Chapter Questions

Problem 8SA

See similar textbooks

Related questions

Q: Is the prothallium haploid or diploid?

A: The group of autotrophic organisms that have eukaryotic cells composing of cell walls is known as…

Q: Identify whether the -Mayana flower -Bataw flower -Caballero flower -Dendrobium flower is…

A: Monoecious plants have both male and female reproductive organs in the same flower. Dioecious plants…

Q: A fern has the genotype aaBbCCDdee. List all possible gametes this organism can produce.

A: Genotype refers to the genetic arrangement of the organism. They are of two types- homozygous and…

Q: Is this a male or female flower of Coccinia grandis? Draw and label the parts.

A: Coccinia grandis is a dioecious individual from Cucurbitaceae family, having both male and female…

Q: Arrange the following in correct developmental sequence : Male gamete, Potential pollen mother cell,…

A: Sexual reproduction in flower includes the formation of zygote through the fusion of egg cell and…

Q: With a neat diagram explain the 7-celled, 8-nucleate nature of the femalegametophyte

A: The female gametophyte also is known as the megagametophyte or embryo sac. In angiosperms, it is a…

Q: Examine a few flowers of any cucurbit plant and try to identify the staminate and pistillate…

A: Flowers only with androecium alone are called staminate flowers while the flowers with only…

Q: This figure summarises the life cycle of a seed plant. The blue circles named A and B represent the…

A: Note - We are supposed to answer only 3 subparts of a given question according to our guidelines.…

Q: Seed plants have the remarkable ability to bring male and female gametes together when conditions…

A: Seed plants have the remarkable ability to bring male and female gametes together

Q: Is gamete producing hiploid gametophyte and spore produce diploid sporophytes?

A: Unlike higher animals, plants are capable showing both sexual and asexual type of reproduction…

Q: What are chasmogamous flowers? Can cross-pollination occur in cleistogamous flowers? Give reasons…

A: Pollination is the transfer of pollen grains from a flower's anther to the stigma of the same or…

Q: Tomato has diploid chromosomes number of 24. How many chromosomes would be expected in: microspore…

A: The diploid chromosome number is denoted by 2n and it is the number of chromosomes in the nucleus of…

Q: Banana plants, which are triploid, are seedless and thereforesterile. Propose a possible…

A: Triploidy is an abnormal chromosomal condition that results in an extra copy of a chromosome in the…

Q: IN Question Examine a few flowers of any cucurbit plant and try to identify the staminate and…

A: Introduction From the above question we have to Examine a few flowers of any cucurbit plant and try…

Q: What is the difference between the haploid and diploid number?

A: Ploidy It gives the information about the number of sets of chromosomes found in the nucleus.…

Q: If the Diploid number of Carrots is 18, the haploid number is 18 36 9 27

A: Ploidy of any organism Or species may be defined as number of complete set of chromosome in a cell.…

Q: 2. The ability to tongue-roll is controlled by a dominant allele T. In a survey of 700 high school…

A: Introduction In population genetics Hardy-Weinberg principle states that the genotype frequencies of…

Q: Draw diagrams to represent a cross of a mutant ovule/egg and a normal pollen/sperm. Also include a…

A: The egg or ovum is haploid (n) and contain it's genome. The sperm or pollen is also haploid (n) and…

Q: What kinds of seeds are surrounded by an ovary wall?

A: Seeds contain the miniature plant. For example it contains structures which later on develops to…

Q: Why do gametes have to be haploid instead of diploid?

A: Gamete is referred to as reproductive cells of sexually reproducing organisms. The sperm and egg…

Q: Is the sporophyte haploid (n) or diploid (2n)?

Q: A Heterozygous plant, GgHhliJjKk is allowed to self-fertilize. What is the probability that an…

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: An organism has a haploid number of 36. What is the organism diploid number ?

A: Ploidy is a term which describe the number of sets of chromosomes in a cell. The term haploid…

Q: Does a leafy green moss plant grow from a spore or from a fertilized egg? Does the moss plant have…

A: There is enormous diversity among plant kingdom regarding reproductive strategies. These are studied…

Q: Each sperm of a tomato plant contains seven chromosomes. What are the haploid and diploid number for…

A: The term ploidy defines the number of sets of chromosomes found in the nucleus of a cell. Two types…

Q: What is the chromosomal number of the following: (haploid, diploid, triploid, tetraploid) 1. Kidney…

A: 1. Kidney cell - Diploid. 2.Skin cell - Diploid. 3. Sertoli cell - Diploid. 4. Ootid - Haploid. 5.…

Q: n bougainvillea, sunflower and hibiscus are ovary simple or compound?

A: it is the basal swollen portion of the carpel Position of the ovary 1. Superior ovary (hypogynous) –…

Q: Which of the following lettered structures is the female gametophyte?

A: The female gametophyte in gymnosperms is a big and many-celled structure with a dual role of…

Q: Trace the offspring of orchid flower up to second generation. Given: P- violet y-yellow Parent: PP X…

A: A trait that is shown in an animal is due to it's gene regulation. Every gene is regulated by the…

Q: Identify the part in a flowering plant and write whether it is haploid (n) or diploid (2n ). Ovary

A: The word 'Ploidy' refers to the number of Chromosome sets contained inside a nucleus, according to…

Q: The megaspore in most flowering plants grows into a megagametophyte that has seven cells and eight…

A: A megaspore mother cell also called megasporocyte, is a diploid cell in plants. A megaspore mother…

Concept explainers

Embryology

Question

Is a pine pollen grain haploid or diploid? Is it a gamete?Explain your answer.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

This figure summarises the life cycle of a seed plant. The blue circles named A and B represent the sexually mature individual of each phase of the life cycle. 1) What is this life cycle called? 2) Plant B is in the diploid phase. What is another name for this plant? 3) If A is the haploid phase, in which phase would you find sepals? Write just the letter of the individual corresponding to the correct phase 4) If B is the haploid phase, in which phase would you find synergids? Write just the letter of the individual corresponding to the correct phase 5) If B is the diploid phase, in which phase would you find the nucellus? Write just the letter of the individual corresponding to the correct phase 6) If A is the diploid phase, in which phase would you find the sperm cells? Write just the letter of the individual corresponding to the correct phase 7) If A is the diploid phase, in which phase would you find selection on flower colour? Write just the letter of the individual corresponding…
Please Aspa
With a neat diagram explain the 7-celled, 8-nucleate nature of the femalegametophyte
Banana plants, which are triploid, are seedless and thereforesterile. Propose a possible explanation.
Each sperm of a tomato plant contains seven chromosomes. What are the haploid and diploid number for tomatoes? haploid=7 and diploid=14 haploid=14 and diploid=7 haploid=7 and diploid=49 haploid=3 and diploid=7
Figure 24.14 Which of the following statements is true? A dikaryotic ascus that forms in the ascocarp undergoes karyogamy, meiosis, and mitosis to form eight ascospores. A diploid ascus that forms in the ascocarp undergoes karyogamy, meiosiis, and mitosis to form eight ascospores. A haploid zygote that forms in the ascocarp undergoes karyogamy, meiosiis, and mitosis to form eight ascospores. A dikaryotic ascus that forms in the ascocarp undergoes plasmogamy, meiosis, and mitosis to form eight ascospores.
In the following diagram, designate each daughter cell as diploid (2n) or haploid (n).
In plant life cycles, (a) the first products of meiosis are gametes (b) spores are part of the diploid sporophyte generation (c) the embryo gives rise to a zygote (d) the first stage in the diploid sporophyte generation is the zygote (e) the first stage in the haploid gametophyte generation is the prothallus
The conifer plant has 12 chromosomes (2n=12). For each of the four stages on the diagram of the conifer life cycle, labelled A-D, identify whether the stage is haploid or diploid, and indicate the number of chromosomes that would be found in the cells at each stage. Stage Haploid or Diploid? Number of chromosomes found in cells? A B C D
Are plants male female or both? EXPLAIN Please answer asap and your content should not be palgarised
What are chasmogamous flowers? Can cross-pollination occur in cleistogamous flowers? Give reasons for your answer.
In bougainvillea, sunflower and hibiscus are ovary simple or compound?