In a plant cell, DNA may be found O a. only in the nucleus and mitochondria O b. in the nucleus, mitochondria, and chloroplasts C. only in the nucleus d. in the nucleus, mitochondria, chloroplasts, and peroxisomes e. only in the nucleus and chloroplasts

Q: What is necessary to make a cleavage furrow during cytokinesis?   A. Kinesin "walking" along…

A: * cytokinesis part of cell division in which  cytoplasm of one cell divides into two daughter cells.…

Q: f you are growing mammalian cells in culture that are in G0, which of the following would you add to…

A: Go phase is the resting phase where cell division or growth cycle is completely arrested.

Q: A chloroplastic protein is encoded by a gene in the nucleus. Which of the following orders correctly…

A: Proteins are biomolecules made up of monomer units "amino acids" adjoined by "peptide linkages".…

Q: Which of the following choices match the blank? DNA contains the genetic information to make…

A: The deoxyribonucleic acid (DNA) serves as the genetic material that contains all the information for…

Q: X What is the function of the structure labelled X? 4 Select one: a. move cells b. increase the rate…

A: The given diagram represents the fluid mosaic model of plasma membrane. All the cells are enclosed…

Q: In a eukaryotic cell, where can you observe genes in action? Choose below. Chloroplasts  Nucleus…

A: A eukaryotic cell is a type of cell that has a true nucleus and membrane-bound organelles.…

Q: Electrical gradients ( potential; charges) exists on cell membranes because in part when the cell is…

A: Membrane potential is the difference in the electric potential (gradient of ion concentrations)…

Q: 9. The precursors of the pigments (tryptophan and guanine) need to be transported into the…

A: Introduction When a DNA gene is destroyed or altered in such a way that the genetic message carried…

Q: Heteroplasmy is a term referring to: O A. Impaired mitochondrial function B. Mosaics of genetically…

A: heteroplasmy is the phenomenon in which affects many cells .

Q: Proteins that lack a sorting signal remain as permanent residents of which part of a eukaryotic…

A: Proteins that are transported often contain amino acid sequences called sorting signals that help…

Q: ou add an NLS to a protein that is normally localized to the nucleus. What is the result of this…

A: Nuclear localization signal or sequence (NLS) is an amino acid sequence that are useful for the…

Q: Many secretory proteins are synthesized as inactive precursors called  a. proproteins b.…

A: Secretory protein precursors, also known as proproteins or preproteins, are synthesized in cells as…

Q: Proteins imported into the nucleus_____.

A: Introduction and answer - Protein folding refers to the process by which a protein assumes its…

Q: Cellular respiration is divided into 3 phases, each yielding a different amount of energy. A yeast…

A: Respiration is a process through which the energy is released through a step-wise oxidative…

Q: 10. ADP is converted to ATP in a. the cell wall of a muscle cell b. brain cell mitochondria c.…

A: ATP is the power currency of the cell. It is used to carrying out all the activities of cell.

Q: Disorder 2 is associated with the..... chose one 1. mitochondria 2. lysosome 3. ribosome 4.…

A: Every cell has different organelles and every organelle is specified to do a specific function. For…

Q: The drug Colchicine D prevents tubulin proteins from polymerizing. Which of the following cell…

A:

Q: 3. Where in the cell are ribosomal proteins synthesized? a. the nucleus  b. on the rough ER c. in…

A: Cellular processes rely on the intricate coordination of various organelles and molecules to carry…

Q: Choose the correct order of events for protein synthesis of an INTEGRAL MEMBRANE PROTEIN. 1.…

A: Gene expression is the process by which information from a gene is used in the synthesis of a…

Q: The growth period of the cycle is considered as the interphase in which one of the prominent parts…

A: Interphase is that time period in between the two cell divisions during which the cell prepares…

Q: 41. Epithelial tissues grow rapidly through-out life for all of the following reasons except: a.…

A: Epithelial tissue occurs at the exposed external and internal surfaces of the body part and form…

Q: Estrogen is a female hormone that helps develop and maintain the reproductive system. Estrogen is…

A: Rough Endoplasmic Reticulum Produces Estrogen

Q: In cellular metabolism a nucleotide frequently becomes attached to a sugar in order to Select one:…

A: An example of nucleotides being attached to a sugar during cellular metabolism is the formation of…

Q: In the cells of some organisms, mitosis occurs without cytokinesis. This will result in

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

Q: 30

A: The correct option is B. Division of Cytoplasm .  In this physical process of cell division , the…

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A: MUTATION It is a change in a DNA sequence which  can result from DNA copying mistakes made during…

Q: Chloroplasts and mitochondria require protein import because Select one: O a. these organelles have…

A: It takes two different genetic systems—one in the organelle and one in the cell nucleus—to…

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A: Introduction: A cell must constantly rearrange the components of its cytoplasm in order to respond…

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A: Given that ribose sugar is a component of RNA's structure, this nucleic acid is also known as…

Q: Which of the following is NOT correct? A. Normal fasting blood glucose level is 200 mg/dL B.…

A: The cells are the basic building blocks of the living system. It consists of many internal…

Q: Coated pits" are formed as a result of

A: Coated pits are formed when specific cell surface receptors bind to their ligands, which causes the…

Q: ge You have found a plant-derived compound that interferes with microtubule assembly by binding to…

A: Long, rope-like proteins called microtubules move biological components throughout the cell.…

Q: Most proteins found in mitochondria are synthesized in  a. the mitochondrial matrix  b. the…

A: The cell is the basic unit of all biological entities. It contains various sub-cellular structures…

Q: How does insulin contribute in regulation of fatty acid metabolism?

A: Fatty acids are the simplest form of lipids and they serve as the constituent in a large number of…

Q: Imagine that you discovered a new cell surface transport protein and that you believe it is a…

A: Transport proteins are integral membrane proteins that facilitate the movement of specific molecules…

Q: Mutant cells lacking coated pits would most likely be a. deficient in receptor-mediated endocytosis…

A: Receptor-mediated endocytosis is a crucial cellular process that enables cells to selectively…

Q: Which of the following is NOT correct? A. Normal fasting blood glucose level is 110 mg/dL B.…

A: The cells are the basic building blocks of the living system. It consists of many internal…

Q: 11. Following figure shows the leading edge of a lamellipodium. Which of the following statements is…

A: Lamellipodium It is considered to be the distinct region of the cell . It mainly enables cell…

Q: Explain two functions of microbodies in plant cell

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Q: In which site in the cell does a radiolabeled secretory protein first appear when tissue is…

A: When tissue is incubated briefly with radioactive amino acids, a radiolabeled protein refers to a…

Q: 1. Which of the following is responsible for the transport of vesicles along microfilaments? a.…

A: Microfilaments and microtubules are both types of cytoskeletal filaments found within cells.…

Q: Which of the following is not true of cancer cells? Select one: O a. they release a growth factor…

A: The one criteria amongst following sentences, that is not true about Cancerous cells is : ( e ) :…

Q: Cell junctions called connect the cytoplasm of adjacent plant cells. a. plasmodesmata d. adhesion…

A: Cell junction is a type of cellular structures involves different types of proteins, it helps to…

Q: 11E Where in cells does the TCA cycle occur? a. Mitochondrion matrix b. Mitochondrion intermembrane…

A: Introduction: TCA (tricarboylic acid cycle) is a cycle which takes place in eukaryotes. In this…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: