What are the specialized cells—eggs within the ovules of the female parent and sperm cells within the pollen grains—that carry genes between generations?

Q: What is the genetic basis of the wrinkled phenotype of pea seed?

A: Phenotype is the physical appearance of the trait which is observable.

Q: What causes Euploidy?

A: In eukaryotes there are two kinds of cell, gametic cells and somatic cells. The somatic cell…

Q: 6 (diploid) 2n female male (diploid) 2n (diploid) 2n 3 (haploid) n 4 2 (haploid) n

A:

Q: List the two types of haploid cells that are fertilized in a plant's double fertilization. What do…

A: Fertilization is the process of fusion of both male and female gametes to form the zygote. In plants…

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: How does polyploidy increase crop yield?

A: Ploidy is defined as the number of chromosomes present in the nucleus of a cell. In normal somatic…

Q: What are   most common types of aneuploidy?

A: The presence of an abnormal chromosomal number in a cell is called aneuploidy. The presence of an…

Q: Which cell is fertilized to produce a new embryo in flower reproduction?

A: In flowers, female gametophyte refers to the embryo sac that develops from megaspore mother cell…

Q: why females only produce one Haploid cell and the difference between the haploid cell and the second…

A: Oogenesis is the process through which a primordial egg cell (or ovum) develops into a mature ovum…

Q: In what the winged pollen grains are present?

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

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: a)Draw a lily pollen grain in anaphase of meiosis II. b)How many gametes (sperm) will be in the…

A: 1) Lily pollen grain during anaphase II (n=12) 2) Pollen grain is male gametophyte of angiosperms,…

Q: What special event happens during Prophase I that leads to increased diversity of the offsprings

A: The Prophase - I is a part of the Meiotic cell cycle .

Q: If you are experimenting on a haploid cell with DNA that is equal to 5. What is the amount of DNA…

A: * cell cycle have the following stages G1 phase  S phase  G2 phase  Mitotic phase * During G1…

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: How many meiotic divisions are required for the formation of 100 pollen grains ? (a) 100 (b) 50 (c)…

A: Answer is c.) 25.

Q: In what meitotic phase we can identify (1) laggard, (2) chain, (3) ring abberation?

A: Introduction Prophase, prometaphase, metaphase, anaphase, and telophase are the five morphologically…

Q: What is haploid (n) ?

A: The gametes of an organism consist of half the chromosomes that are normally found in diploid body…

Q: C) possesses a thick coa D) contains 2N cells which will produce a spu E) is the male gametophyte…

A: Sexual reproduction is the process which involves the fusion of male and female gametes to produce a…

Q: What is meant by Euploidy?

A: Chromosomes are the thread like structures present in the genetic material. They contain genes and…

Q: What is meant by aneuploidy?

A: The chromosomes are thread-like structure located in the nuclei of both plant and animal cells. They…

Q: What is the difference between haploid and diploid cells? Are yourskin cells haploid or diploid?…

A: In cytology, cell division is proceeding with the parental cells which divide into two daughter…

Q: Can you make a low power drawing of a lilium ovary and a high power drawing of an embryonic sac?

A: Approach to finding a solution to the problem:The first step in gaining an understanding of the…

Q: Define the term inflorescence. Explain the basis for the different types of inflorescence in…

A: Introduction In this question we will discuss about the inflorescence.

Q: a) Draw a lily pollen grain in anaphase of meiosis II. How many gametes (sperm) will be in the…

A: Let's break down each part of your question:a) Drawing a Lily Pollen Grain in Anaphase of Meiosis II…

Q: What creates polyploid plants in the wild? A) Complete meiotic nondisjunction B) Complete mitotic…

A: Polyploidy: It is a condition where a normal diploid cell acquires one more set of chromosomes. So…

Q: How is aneuploidy different from polyploidy? What are the mechanisms by which aneuploidy and…

A: Aneuploidy :- It is any deviation from the human diploid number of 46 chromosome. An aneuploid is an…

Q: What is/are the Process/es of Coevolution in insects and plants? Cite some references from the web

A: Evolution is the process by which an organism inherits or adapts favourable characteristics that…

Embryology