4b. What advantages are associated with radial symmetry?

Q: What do you mean by spore formation?

A: Living organism reproduce either by two ways Sexual reproduction and asexual reproduction. Sexual…

Q: 5. For biological diversity, is mitosis or meiosis the more important process?

A: Mitosis and meiosis are processes of cell division used by various types of cells Mitosis is mainly…

Q: 2. The passage says that "the four unique bases are like the letters in a word". What does this…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What do you mean by nuclear pore complex (NPC)?

A: A cell's nucleus is a major part of the organism. It is responsible for the storage of genetic…

Q: Describe the relationship between the following cellular structures and contents. a) endoplasmic…

A: Introduction  The complex biomolecules and structures that make up cells, and hence living beings,…

Q: 7. In BIOLOGY, why is it BAD to have a Keq 1? B. If Keg =<1, how does this work in a cell for %3D a…

A: INTRODUCTION A constant, characteristic for each chemical reaction; relates the specific…

Q: 5. Plants and fungi: when did they evolve and why did they evolve together?

A: Introduction Plants are mostly photosynthetic eukaryotes belonging to the Plantae kingdom.…

Q: What advantages are associated with bilateral symmetry?

A: Symmetry is the balanced distribution of duplicate body parts or shapes within the body of an…

Q: 21. Name the cell type 20. Name the structure and the cells contained within it. 18. Name the round…

A: Introduction  The life starts from single cell called Zygote. A zygote is formed by the fusion of…

Q: Distinguish DNA and RNA according to their structure and functions.

A: DNA &amp; RNA are the nucleic acid found in living organism. DNA: Deoxyribonucleic acid RNA:…

Q: ct of HgCl2 on egg albumin? 2. What is the effect of concentrated H

A: Gelatin or gelatine can be defined as a translucent, colorless, flavorless food ingredient that is…

Q: 8. Describe mitochondria and chloroplasts. What are their functions? How do the ribosomes in these…

A: A mitochondrion (or mitochondria) is a double-membrane-bound organelle found in most eukaryotic…

Q: What is the relationship between a DNA molecule and a chromosome?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Explain about acrocentric chromosome ?

A: Chromosomes can be defined as the thread-like structures which are situated inside the nucleus of…

Q: 6. What type of bond is between the base pairs in DNA? 7. After replication, how many strands are…

A: Replication :- DNA replication is a process that occurs during cellular division where two…

Q: 2. What characteristics of C. elegans make this species a useful tool for biological studies?

A: C.elegans is a nematode which lives in soil. It is used as a model organism for research. It feeds…

Q: 8 How natural processes can change the information stored in DNA?

A: Genetic information is stored in the chemical structure of DNA molecule. DNA molecule contains two…

Q: Draw the structure of radial symmetry and bilateral symmetry?

A: Animal phylogeny is the rapidly changing field. Biologists mostly depend on the fossils to compare…

Q: 1. Explain why DNA fragments can be separated using an electric current. How does the size of the…

A: 1.DNA fragments can be separated by the application of current this process of separating DNA occurs…

Q: 24. Describe the difference between the sharing and the measurement views of division and give an…

A: Sharing Division Sharing division is the most common type of thinking about division. In case of…

Q: 1. a) What does DNA stand for? b)What is the name of the DNA structure?

A: DNA is self replicating by molecules that are present in chromosome and carry in genetic…

Q: Explain Telomere cell maintenance and give exmaples.

A: Introduction Telomeres protect chromosomal ends from being destroyed. Telomeres protect chromosomes…

Q: 1) Compare mitosis and meiosis. How are they similar? How are they different?

A: The cell is the structural and functional unit of life.  The haploid set of chromosomes are 23…

Q: Define nucleic acids. Mention the types and parts of nucleic acids 2. What are the monomers that…

A: Nucleic acids are the most important biomolecules present in a living organism. These are bipolymers…

Q: 2. What shape/structure is DNA often described as? *

A: DNA is a nucleic acid present in the nucleus of eukaryotic cells.  DNA is composed of many monomer…

Q: 80 um What feature are the brackets wrapping around? What cells are found inside the bracketed…

A: Brackets are wrapping around cells of the hyaline cartilage. These are the cells that constitute the…

Q: 9. What is cellular regeneration? How is mitosis related to this process?

A: The ability of cells to develop into the same form after an injury is called cellular regeneration.…

Q: What is the function of DNA? 2. What two membranes protect the fragile DNA molecules from damage?

A: According to this Watson and Crick model, both the strands of DNA were connected by hydrogen bonds…

Q: Define the primary structure of DNA/RNA. Compare and contrast to the primary structure of proteins.

A: DNA/RNA are basically called as nucleic acid and it is important class of macromolecules which is…

Q: Name the chromosomes that appear thread like.

A: The chromosome is the deoxyribonucleic acid or DNA which is the genetic material of an organism. The…

Q: Locate a “column” of cells in Allium root tip in which you can see two distinct mitosis stages…

A: Mitosis is a kind of cell division in which the number of chromosomes in the daughter cell nuclei…

Q: What is Homoplasmy

A: The branch of biology that includes the study of genetic variations, genes, and inheritance in the…

Q: Why might evolutionary changes in developmental pathways have big impacts on the morphology of adult…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: 4. Compare DNA and RNA as to structure and components.

A: Biological molecules or the biomolecules, are the substances that are produced by cells and living…

Q: 13. Compare the cells in the two photomicrographs below in terms of their shape and structure(s). А…

A: A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm.…

Q: 1. (a). Describe FIVE (5) phases of mitosis.

A: following i will be discussing five phases of mitosis:- Cell division is the process of forming new…

Q: Given the following DNA sequence:  5’-ATGCGGCCAAGGTCAGAGTGACA-3’ a) If this DNA strand represents…

A: Given the following DNA sequence:  5’-ATGCGGCCAAGGTCAGAGTGACA-3’ a) Sense strand is also known as…

Q: 9. Differentiate between DNA and RNA based on the following characteristics.

A: DNA- Deoxyribonucleic Acid  RNA- Ribonucleic Acid DNA is found in nucleus mainly, small amount of…

Q: 5. Which of the following arrangements lists the structures from largest to smallest? (Highlight the…

A: Arrangement of structures: [Largest to smallest] Nucleus ~ along with cytoplasm and yet other cell…

Q: 1. What are the differences between DNA and RNA? 2. What are the similarities between DNA and RNA?

A: Hereditary component of a cell which contains the information of the body and can be transmitted…

Q: 6. What are the sides of the DNA ladder made of? a. b.

A: DNA or deoxyribonucleic acid is the molecule that contains genetic code of organisms. It forms a…

Q: 1. Describe the cell cycle. Why do cells divide? Why are the resulting daughter cells from Mitosis…

A: The cell is the structural and functional unit of the body. The cells generally divide to form new…

Q: 1. What materials provide the substance of a densely staining chromosomes present during mitosis?…

A: In eukaryotes, the genetic material or genome of a cell is enclosed in a nucleus, whereas in…

Q: 2.a. How is this stage different from metaphase of mitosis?

A:

Q: What is the function of structures Y and Z?

A: Introduction The reproductive component of a plant is called a flower. The bloom is divided into two…

Q: Describe the structure and functional properties of the nuclearenvelope.

A: The nucleus is the cell's supervision center, which includes the genetic material that specifies the…

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.