Derived characteristics are A. The series of apparent adaptations that are never actually used B. Less important and less informative than ancestral characteristics C. Characteristics present in only one or a few species of a group D. Anatomical features found in strepsirrhines only

Q: Which of the following defects in RAS would be tumorigenic? multiple answers    A. Deletion of…

A: Ras is a nucleotide binding protein that is responsible for cell division, growth and…

Q: Plant Cell Wall Plant cell cytoskeleton Plant Cell (Plasma) membrane Plasmodesmata of the Plant Cell…

A: Introduction :  Cells are the basic structural and functional units of all living beings. A cell can…

Q: What sorts of laws (if any) do you think should be passed regarding the confidentiality of genetic…

A: Introduction Genetics is the study of the transfer of certain traits (eye color, hair color) and…

Q: Some silent mutations have been found to be associated with disease. Suggest a possible mechanism…

A: Introduction :  The DNA sequence varies from species to species. Base-pair sequence alterations are…

Q: Its parts. This saying applies to the fact that as we move up the levels of biological organization,…

A: Cells are the basic structural and functional unit of all biological organisms. Cells contain…

Q: How could you generate an estimate of total NPP from all producers in system like a lake, pond, or…

A: Net Primary Productivity (NPP), is the production of plant biomass in an ecosystem.  Production…

Q: What are the subtypes of bipolar disorder?

A: Bipolar disorder is a type of mental disorder in which there is a change in moods and depressive…

Q: Feeding behavior of spiders

A: All spiders are carnivorous in habit. Their preys consist chiefly of insects.

Q: Label the pictures

A: Exosmosis, or the migration of water outside the cell, will occur in the cells because salt water is…

Q: Differentiate Brownian movement and true motility

A: All living things, including microbes, require movement. They prefer beneficial substances such as…

Q: When do chromosomes condense during the cell cycle? OG1 phase G2 phase OM phase OS phase

A: The orderly sequence of events by which a cell duplicates its DNA, synthesises its other components…

Q: Our garbage collectors helps keep our city from the unnecessary waste everywhere, they are like…

A: An organelle is a specialised subunit of a cell that performs a specific function in cell biology.

Q: Which of the following will NOT happen either in prophase, metaphase, anaphase, telophase? O DNA…

A: Introduction  Life is based on cell division and cell cycle. Cell cycle and cell division are…

Q: The following is an independent type of life: O a. Organ O b. Organelle O c. Organism O d. Organ…

A: Life is defined as any system capable of performing functions such as eating, metabolizing,…

Q: Which key step happens during anaphase? O separation of homologous chromosomes condensation of…

A: The fundamental mechanism of reproduction at the cellular level is cell division. With the exception…

Q: What is the difference between the metaphase chromosome and telophase chromosome? Metaphase…

A: A cell cycle is formed via cell development and DNA division. Cell cycle events are genetically…

Q: A population is defined as an integrated group of members of closely resembling species living in a…

A: The study of interaction between biotic and abiotic component in an ecosystem is known as ecology.…

Q: Cells require growth factors from other cells to proliferate   B. Growth Factors must enter cell…

A: Growth factor signalling is a cell signalling pathway that regulates the growth and development of…

Q: Which of the following would inhibit the activity of TGF-Beta receptor? multiple answers    A.…

A: Signaling molecules in the body allow cells to react to altering external surroundings. Cells…

Q: Relate the role of hemoglobin and insulin in one of the functions of proteins.

A: Introduction :  Proteins are large molecules made up of the building blocks known as amino acids.…

Q: Provide an explanation for the occurrence of the afterimage based on events occurring in the cone…

A: Introduction The human eye is the organ of the visual system which has the ability to receive visual…

Q: select all of the following statements about corais that are I KUE. Corals are endothermic…

A: Introduction The largest coral system is the Great Barrier Reef has rich biodiversity including…

Q: There are large endocrinocytes in the wall of the follicles and in the interfollicular layers of the…

A: A important hormone gland, the thyroid gland is important for the growth, development, and…

Q: Consider molecule #1. How does the term amphipathic relate to this molecule? It is a large nonpolar…

A: Compound lipids are fatty acid esters containing additional groups such as phosphate sulphate sugar…

Q: a. What are the fundamental principles of common anthropometric measurements?

A: Malnutrition may significantly influence an individual's growth and development, predisposing them…

Q: Which expenmental outcomes collactively support the conclusion that an embryonio cell has a…

A: Introduction Embryonic stem cells come from initial stage of embryos. Generally embryonic stem cells…

Q: Which set of facts is true for vaccines? They produce active immunity. They are mostly targeted…

A: Vaccination is a simple, safe, and effective method of protecting people from potentially fatal…

Q: Which property is illustrated in the following examples? A bacterium makes a copy of itself,…

A: Every living organisms shows some defining properties such as reproduction, growth, cellular…

Q: The core theme of biology that is: evolution. True False considered as the unifying theme of the…

A: Answer : True

Q: Question 36 Drosophila Experiment In Drosophila melanogaster (also known as fruit flies), wild type…

A: Given  Wild female fly (red eye)  Mutation male fly (white eye) Red eye is dominate  White eye is…

Q: Which of the following phenomena exhibit mitosis? The wound healing process mediated by blood cells…

A: The indirect process of cell division by which the somatic parent cell divides once to produce two…

Q: 0.9% NaCl sol osmosis po

A: Osmosis : It's the net movement of water molecules or solvent molecules from a region of low…

Q: The following organelle modifies proteins after protein synthesis: O a. Cilium (Cilia) O b.…

A: An organelle is a subcellular structure that has one or more specific jobs to perform in the cell,…

Q: Provide two plausible explanations for why the S allele persists after five generations.

A: Sickle cell anemia  It is a autosomal recessive disorder which is inherited from parents to their…

Q: What is the difference between the metaphase chromosome and telophase chromosome? Metaphase…

A: There are two types of cell division: mitosis and meiosis. Meiosis produces four sex cells, whereas…

Q: Which will happen during anaphase? O Sister chromatids align at the metaphase plate Sister…

A: Mitosis is a process of cell duplication, in which one cell divides into two genetically identical…

Q: Create a diagram or model on cytoplasm.

A: Each cell is filled with a viscous fluid called the cytoplasm, which is encased in the cell…

Q: Which key step happens during anaphase? O replication of chromosomal DNA in the nucleus O…

A: Introduction  DNA replication, cytokinesis, and cell division are all steps in the process of cell…

Q: Explain with 7 sentences how Koch's postulates cemented the germ theory of disease.

A: Introduction  The generally accepted scientific theory for many diseases is the germ theory of…

Q: Which of the following receptors are responsible for anchorage-dependence of normal cells through…

A: The extracellular matrix (ECM) is also known as amorphous ground substances that contain collagen,…

Q: In which stage of the cell cycle do cells grow and accumulate all necessary molecules in preparation…

A: Mitosis is a type of cell division in which one cell (the mother) divides to produce two new…

Q: 10) The heme group in myoglobin has a lower affinity for carbon monoxide as compared to free heme.…

A: Myoglobin is mostly present in muscle tissue, where it aids in oxygen transport and storage.…

Q: . Please answer

A: Mitosis is a type of cell division that results in two daughter cells each having the same number…

Q: What is the difference between the metaphase chromosome and telophase chromosome? O Metaphase…

A: Metaphase is the phase of cell cycle where the chromosomes appear as sister chromatids and align…

Q: The pineapple plant that is growing here is through vegetative reproduction (asexual reproduction).…

A: Reproduction is the strategy by which biological organisms produce offspring. Depending on the…

Q: Column A 123 1. 2. 3. 4. 5. 6829 7. Reticulum (ER) 6. -Golgi apparatus 8. - 9. Centrioles Chromatin…

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

Q: "Geneticists crack epigenetic code" by: Jeff Mulhollem Pennsylvania State University

A: Genetics is all about the study of genes, identifying the genes, characterizing their function, and…

Q: 4 3 5 Metaphase plai 4. How do embryonic and adult stem cells differ?

A: Undifferentiated cells that can transform into a particular type of cell according to the…

Q: Show the gametes produced by illustrating the phases of meiosis (a) AAbbCc         (b) AaBbCcDd

A: Introduction :  Gametes are also known as sex cells. An individual's gametes are their reproductive…

Q: 2. The accompanying pedigree concerns a rare inherited dental abnormality. a) What mode of…

A: A pedigree representation is a family tree that depicts the pattern of inheritance of traits…

Classification of Marine Organisms

Classification is a way of categorizing organisms that enables an easy process of identification of such organisms. All living things are classified by grouping them under specific categories. The grouping is done based on the close relativeness of the organisms. The classification tool requires knowledge of characteristics, differences, and similarities between different organisms.