Explain two functions of microbodies in plant cell

Q: Compare and contrast the structure of DNA and RNA.

A: According to our guideline we can answer only the first question. So, upload the second question…

Q: Explain what is meant by metastasis.

A: Cancer is a term that is characterized by mutations that disrupt the normal cell growth mechanism…

Q: List the present organelles that are separated in the process of fractional centrifugation.

A: When a suspension of cells is placed in an appropriate physiological solution having pH and salt…

Q: the ____________ is a net-like structure of intermediate filaments that supports the structure of…

A: Intermediate filaments that consist of proteins in them are important components of the cell system…

Q: The operation of the OPPP generates a variety of significant product that support the operation of…

A: The pentose phosphate pathway is a metabolic pathway that does not produce any ATP but is essential…

Q: Discuss the functions of microtubules.

A: Microtubules are polymers of tubulin that are responsible for the shape of eukaryotic cells. They…

Q: Suppose you find a sample cell at a crime scene. What criteria might you use to determine if the…

A: INTRODUCTION We can find the cells are from prokaryotes, plants or animals by examining the…

Q: Define about the Cytokinesis in Plant Cells ?

A: A series of events that occurs in a cell to make it ready for the division is the cell cycle.  There…

Q: Describe the molecules that control the cell cycle through positive and negative regulation.

A: Explanation is shown below.

Q: Describe the specific molecular events that occur within a cell in response to growth factors…

A: Cellular response:                 Signals and receptors pile in many varieties and binding can…

Q: Explain how the surface-area-to-volume ratio limits cell size.

A: Surface area- volume ratio is important in limiting the size of the cell. Cells are required to…

Q: Describe the process of somatic cell nuclear transfer and how it is used to create cloned cells.

A: Somatic cell nuclear transfer (SCNT) is the process used to

Q: Explain the diverse roles of microtubules within the cell.

A: Step 1 Microtubules are extremely narrow sub-microscopic unbranched tubules of variable length that…

Q: ranscription takes place in

A:

Q: Define Microtubule dynamics increase inmitosis due to loss of a stabilizing MAP.

A: Ans: The microtubules are the proteins form from alpha and beta tubulin which are microscopic…

Q: What does the cell need to complete before dividing? (select all that apply) a) DNA replication b)…

A: Numerous physiological operations happen simultaneously in a biological cell. The sequential…

Q: Microtubules (a) have constant diameters, but vary in length (b) vary in diameter, but are constant…

A: Microtubules are one of the most important cytoskeleton structures that are involved in different…

Q: Explain Singlet, doublet, and triplet microtubules.

A: Microtubules are polymers composed of tubulin protein and form a part of the cytoskeleton. These…

Q: function of the lysosome is

A: Lysosomes: lysosomes are the membrane bound organelles found in plant and animal cells. they produce…

Q: Discuss about Proteins that destabilize the ends of microtubules.

A: Microtubules play an important role in cell division by contributing in spindle formation.

Q: Dynein models travel toward the ______end and hence transport cargoes along a microtubule…

A: Dyenins are usually the cytoskeletal proteins (motor proteins) that move through the microtubules of…

Q: Give 2 cell modifications in plants and 2 cell modifications in animals.

A: Initially all the cells formed are similar in structure but later on when they gets differentiated…

Q: Arrange the following cell ultrastructures in the order by which they will pellet out from a series…

A: If we consider that the centrifugation is first carried out at lower speed and then the speed is…

Q: the spindle attaches to chromosomes at the_______ . a. centriole c. centromere b. contractile ring…

A: Chromosomes are thread like structures containing DNA. They are present in the nucleus of cell.…

Q: Explain what sets the lower limit of the cell size and the upper limit.

A: The cells are microscopic and invisible to the naked eyes that carry out a variety of tasks. The…

Q: Describe the process for plant and animal cytoplasmic division. How do these processes differ

A: Cytokinesis, or cytoplasmic division, divides the original cell, its organelles, and its contents…

Q: Discuss the special features of cytokinesis in a higher plant cell.

A: The final stage of the cell cycle is cytokinesis, which divides the cytoplasm. Each mitosis in a…

Q: Were the potato cells submerged in water with no salt hypertonic, hypotonic, or isotonic to the…

A: The osmosis is the process by which movement of water or solvent occurs by crossing a semipermeable…

Q: Do plant cells have lysosomes? Because up to now it is a debate whether they do or they don't have.…

A: Lysosomes are membrane bound organelles filled with enzymes.

Q: Describe some of the ways that organisms use lysosomes.

A: Cells are the basic unit of all living organisms. Cells of both prokaryotic and eukaryotic organisms…

Q: Briefly describe how DNA is packaged to fit inside a cell.

A: Deoxyribonucleic acid (DNA) is a genetic material containing thousands of genes which code for…

Q: Explain the implications of gene transfer from organellar genomes to the nucleus.

A: Chloroplasts were once nonparasitic blue-green algae, mitochondria were once nonparasitic…

Q: Explain the role of nucleotide triphosphates in determining the length of cytoskeletal elements.

A: A molecule that structurally comprises a ribose or deoxyribose sugar to which a nitrogenous base and…

Q: Compare and contrast lysosomes, vacuoles, and peroxisomes

A: Cells are the basic structural, functional, and biological units of all living organisms. It is the…

Q: Explain how a ribosome builds proteins in a eukaryotic cell.

A: A ribosome is an intercellular structure mainly made up of both RNA and protein, and it is the site…

Q: The diagram shows the same plant cell: after 1 hour in distilled water after 1 hour in strong sugar…

A: Osmosis is movement of water molecules from solution of higher concentration to lower concentration…

Q: A Dye injected into a plant cell might be able to enter an adjacent cell through

A: The cell is the basic unit of life. The tissue is a group of cells that perform a specific function.…

Q: explain the function of smooth er and rough er and nuclear envelope in plant cells

A: cells are the functional and structural unit of life . Plant cells are those which are present in…

Q: Explain why the double-stranded nature of DNA is relevant for copying and transmitting genetic…

A: DNA is the genetic material in most organisms. It is the larges biomolecule in the cell. It is…

Q: Explain the term dikaryophase.

A: Fungi are a group of organisms such as yeast, molds, and mushrooms. Although they share some common…

Q: Since DNA is a hydrophillicmoelcule, it cannot pass through cell membranes. Name and explain the…

A: DNA is a hydrophilic molecule with sugar-phosphate backbone, whereas cell membrane is made up of…

Q: Describe and compare cytokinesis in animal and plant cells

A: Cytokinesis is the process by which the cytoplasm of the cell divides after the M phase.

Q: Explain/compare the following:totipotent vs pluripotent vs multipotent cells

A: Stem cells cells have the potential to differentiate into other types of cells. They can be found in…

Q: Describe one instance when the polarity of microtubules is important in cell function.

A: Microtubules are the component of the cytoskeleton that gives support to the cell. They participate…

Q: Describe the ways of materials ( RNA or proteins) transportation in/out of nucleus.

A: Eukaryotic DNA is never expelled from the nucleus; instead, it is transcribed (copied) into RNA…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."