The following is made up of two or more different types of elements grouped together as a unit: O a. Cell Ob. Atom O c. Molecule O d. Compound Oe. Tissue

Q: O Symmetry with respect to 72 degi 25 Question 4 Scientists are certain they know how to construct…

A: The tree of life is a metaphor which illustrates the idea that all life on Earth is related and…

Q: Explain why mechanical digestion is an important precursor to chemical digestion that enables…

A: Digestion is a catabolic process where food is broken down into smaller particles for absorption in…

Q: Please answer fast You obtain the following number of offspring in a test cross of a dihybrid plant…

A: Chi square  Chi square is a test that is used compare the observed vs expected results.

Q: 4. Into what cavity does the blastopore open? The gastrular slit? What becomes of each? 5. Explain…

A: Introduction :  The initial gut that develops during the gastrula stage is called the archenteron.…

Q: 1.1 Some species of bamboo can grow 250mm/day. Assuming the individual cells in the plant are 10μm…

A: Introduction  When a cell grows, its total mass—which includes the volume of its cytoplasm, nucleus,…

Q: Explain about Cell-Cycle Control and Checkpoints ?

A: The process of the cell cycle is regulated to prevent uncontrolled cell division.

Q: What is loss of heterozygosity ?

A: The term heterozygous means the combination of alleles in an individual has one allele of a gene as…

Q: What is the purpose of an intermediate host for parasite replication? Why have some organisms…

A: Intermediate host and a Definitive host are important stages of reproduction of Parasites.…

Q: information? Discuss how things that we do to our bodies (smoking, recreational drugs, employment…

A: Genes makeup a person who we are that is genes ultimately expresses themselves in the form of…

Q: How will you picture out the field of genetics will develop further in the future based on what has…

A: With the advancement in genetics, it seems fruitful to what we are going to conquer in the future.

Q: Exposure to test compounds for several days is commonly used to determine if they cause an…

A: Cell proliferation inhibition was estimated by MTT assay. The occurrence of apoptosis was evaluated…

Q: A(n) A B C is a bit of information that is true. opinion fact data

A: Science is the study area involving the study of nature and natural organisms. It is based on proven…

Q: "Tobacco smoking triggers a large number of somaticmutations and epigenetic changes". Define about…

A: Mutations are any change in the DNA sequence of a gene that is coding for a specific protein in a…

Q: What are Differentiated cells ?

A: All living beings are composed of one or more cells.

Q: In microbiology, discuss the differences between hazards and risks and how scientists protect…

A: The term 'Microbiology ' is formed from three words :- Micro + bio + logy  'Micro' means tiny  ' Bio…

Q: How are we able to distinguish between the two (above) life cycles on a bacterial lawn?

A: Introduction  Bacteria are prokaryotic, or single-celled, creatures that are virtually ubiquitous on…

Q: A scientist is studying the effect a new fertilizer has on the root growth of bean seedlings. Three…

A: Variables in research are any characteristics that can have multiple values. In studies, researchers…

Q: Ecosystem services provide    a. Energy b. Ocygen  c. all of these d. Food and water

A: Introduction :  In ecology, an ecosystem is a structural and functional unit where living things…

Q: Students are performing an experiment to understand the transfers of carbon between a photosynthetic…

A: BTB is a pH indicator, it is of blue colour and as the pH decreases or the solution becomes acidic…

Q: List the most inclusive to least inclusive of principal categories of Linnaean classification that…

A: The scientific discipline of taxonomy, also known as arrangement law, is used to identify and…

Q: Define about Tobacco Smoke and Cancer ?

A: Cancer describes conditions where aberrant cells proliferate uncontrollably and have the ability to…

Q: Carbohydrates are made of atoms of C,H,O Nickname is ______and they are all foods that are ______

A: Biomolecules are required for their daily activities. They are typically composed of basic…

Q: How colorectal cancers develop through the accumulation of mutations in several genes ?

A: While most colorectal cancers (CRCs) arise sporadically, about 10% of cases are due to mendelian…

Q: QUESTION 13   13. How many minutes is an acceptable time for a centrifuge to spin blood specimens?…

A: Centrifugation  The process of separating different molecules of different density in a solution by…

Q: BAT

A: Introduction :  The process of digestion involves converting complex dietary components into less…

Q: What societal concerns are brought by GMOs? How did GMOs help/hinder these concerns?

A: Genetically Modified Creatures (GMOs) are organisms created by this technique. The vast majority of…

Q: What is the genotype of the following? Place the dominant (A) or recessive (a) allele on the "X"…

A: Introduction :  In a living organism, passing on various traits from one generation to the next is…

Q: Function of animal's skin for reproduction

A: Sexual reproduction is the process of reproducing through the uniting of male and female gametes.…

Q: Animal Life Cycle Plant Life Cycle Zygote Zygote Diploid adult Diploid adult Spores Gametes Haploid…

A: The number of whole sets of chromosomes that make up a cell is known as its ploidy. Their paternal…

Q: Nursing bees take care of the queen and newly hatched bees. However, nursing bees themselves do not…

A: Introduction There are various modes of reproduction and sex determination present in the animal…

Q: A researcher sequences the Pitx1 gene in a population of 100 stickleback fish that is known to…

A: Hardy-Weinberg Equilibrium is a concept that biologists use to analyze gene evolution in a certain…

Q: Binomial expansion 1. A couple who are both heterozygous for albinism plan to have eight children.…

A: Heterozygous  The condition where both copy of same gene having different alleles.

Q: researcher would like to evaluate the claim that a new drug, "Acne Buster" can help individuals…

A: There are mainly four types of research methods. They are observational, correlational, experimental…

Q: Give a detailed description of the structure, characteristics, and functions of carbohydrates . Then…

A: Introduction  Plant foods tend to be high in carbohydrates. As a milk sugar known as lactose, they…

Q: Which part of a phage is involved in adsorption? Tail Genetic material Head Tail fibers

A: Bacteriophage is also known as phage or bacterial virus that infect bacteria.

Q: Is 100/60 mmhg a normal blood pressure or low blood pressure (hypotension) ? Please explain.

A: The force of blood against the arteries is referred to as blood pressure. An individual should…

Q: 38. Hydrocortisone is an anti-inflammatory drug that stabilizes lysosomal membranes. Explain how…

A: Introduction :  Lysosomes are membrane-bound organelles and the area within the membrane is called…

Q: Explain about the below: Cancer Cells Contain Genetic Defects Affecting ChromatinModifications

A: The dynamic modification of chromatin architecture to allow access of condensed genomic DNA to…

Q: Two different house Flys were crossbreed for 2 generations. The female was a wild fly and the male…

A: A trait is a characteristics features that is unique to specific individual . Each trait is…

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 drug with an intrinsic activity of 0.2 is best classified as a/an: Answers A-D A full agonist B…

A: Intrinsic Activity- it is the activity which refers to the maximal possible effects which can be…

Q: Define about this- Cancer Cells Contain GeneticDefects Affecting Genomic Stability ?

A: Cancer is a condition when a few of the body's cells grow out of control and migrate to other bodily…

Q: Instructions: Consider the following information and complete the three possible phylogenetic trees.…

A: Introduction  A phylogenetic tree is a branching diagram or tree that depicts the relationships that…

Q: Plants absorb 340000 kcal/m2 /yr sunlight incident on a community in the region. The absorbed light…

A: The term trophic efficiency can be defined as the efficiency of organisms of a certain trophic level…

Q: Which of the following statements about microscopes is correct? Select ALL correct answers. The…

A: Explanation: A tool used to magnify tiny things is called a microscope. Even at the cellular…

Q: Compute for the total magnification with the different objectives. Fill in Table 2 below. Table 2.…

A: The light microscope is rottenly used in cell biology and histology laboratories to observed the…

Q: A group of students designed an experiment to determine the impact of sucrose concentration on the…

A: Osmosis is the process by which plants maintain their water content in the face of constant water…

Q: What is signal transduction ?

A: Living organisms have specialized cells to sense stimuli.

Q: laboratory criteria for diagnosis

A: Diagnosis is part of medical science that deal with the process of determining the disease or…

Q: 1. Graded potentials are short lived and travel only short distances. Action potentials are long…

A: Graded potential: its the change in electric potential across the membrane of an excitable cell like…