Which of the following is a type of evidence that DARWIN used to support the idea of common ancestry of living things?

Q: Explain the function of endospores

A: Introduction:- In unfavourable conditions, gram-positive bacteria produce endospores, which are uniq...

Q: In the subject Forensic Photography, In your own words, define the term Photography, Light, Calotype...

A: In the context of forensic photography, the terms are described in step 2.

Q: Can someone explain the answer to this ptoblem and why binding would not activate the enzyme?

A: Glycolysis is the first step of cellular respiration that involves conversion of glucose into pyruva...

Q: How is the nutritive tissue in the seeds of gymnosperms formed?

A: Introduction:- Gymnosperms are flowerless seed plants that do not produce flowers. Gymnosperms inclu...

Q: How can we differentiate so many different foods if we can only taste four flavors on our tongue: sw...

A: The taste buds in human tongue has tiny and simple hair like structures called as microvilli. This s...

Q: tube 1: 5ml milk, 10 drops phenol red, 5 ml distilled water tube 2: 5ml milk, 10 drops phenol red, ...

A: Water is the basic need of any enzyme to work properly and to maintain its confirmation.  The given ...

Q: Trace the steps in the life cycle of a pine and compare its sporophyte and gametophyte generations.

A: Pine comes under the category of gymnosperm plants that show alteration of generation. The other ter...

Q: distinguishes meiosis from mitosis is Select one: A.that there is only one division of DNA during m...

A: Mitosis and meiosis are the form of cell division takes place in living cells.Mitosis takes place in...

Q: If a parent cell has 16 chromosomes, how many sister chromatids will be present after duplication of...

A: Mitosis It produces two genetically identical cells. Mitosis is referred to in the following stages...

Q: How many electrons have to move through the light dependent reactions to make molecules of glucose? ...

A: In order to understand what photosynthesis is, we must first understand what plants need in order to...

Q: Assess the role of gene duplication in theorigin of new protein functions.

A: Basic unit of heredity can be referred to as gene duplication. The genes can be found in DNA in most...

Q: If a fish is able to breathe outside of water but does not reproduce, that trait?

A: Introduction: Evolution is the change in the inherited characteristics of biological populations ove...

Q: Why Is DNA Twisted?

A: Introduction In this question we will discuss about why Dani's Twisted.  

Q: TRAITS NUMBER of STUDENTS 39 PROPORTION Attached earlobes 39/49 Unattached earlobes Right-handed Lef...

A:

Q: Explain the types of  DNA Libraries ?

A: A library is a collection of DNA fragments kept and propagated in a population of microorganisms usi...

Q: Looking at Figure 11-9, why were partial diploids essential for establishing the trans-acting nature...

A: Partial diploids have led to the possibility in order to determine which type of alleles have a tend...

Q: What is a disease and why is it an important issue in aquaculture?

A: Introduction Aquaculture:- Aquaculture is the farming of aquatic animals or plants, including breedi...

Q: You are required to completed an in-depth study of a common disease bacterial spot affiliated with t...

A: Bacterial brown spot disease  Bacterial brown spot is a disease of dry beans caused by bacterium Pse...

Q: Why the concept of a DNA library is still important for a number of modern applications ?

A: A DNA library can be described as the collection of DNA fragments that are kept and propagated in a ...

Q: What features distinguish cycads from ginkgo? from gnetophytes?

A: Ginkgo can be described as the large tree possessing fan-like leaves. Ginkgo can be utilized by huma...

Q: In the DNA extraction. What is the purpose of squashing the fruit?

A: DNA is a double-stranded molecule kept together by weak links between base pairs of nucleotides. It ...

Q: Answer the following questions and explain your answers. 1. If the steps involving yeast inoculatio...

A: Yeast are eukaryotic, single-celled microorganisms classified as members of the kingdom fungus. Yeas...

Q: What is a recessive gene?

A: Gene is the fundamental unit of heredity. Alleles are contrasting traits of a gene.

Q: In your own words describe the four basic causes of evolution include examples:  * Mutation * Natu...

A: The earth had started with unicellular organisms. These organisms in turn evolved from the chemical ...

Q: containing two alleles that are the same for a trait 8. homozygous the allele that is only 9. F1 gen...

A: A trait is a characteristic feature that is unique to particular individual . These traits are expre...

Q: In medicine, there are many essential but difficult topics, phenomena, concepts and problems. The in...

A: Introduction: Medicine is the science and practise of caring for a patient, including managing their...

Q: 2. The capacitive properties of biological tissues are connected: a - with the active resistance; b ...

A: Capacitance is the ratio of the amount of electric charge stored on a conductor that has a charge to...

Q: If you were to engineer some non-adhesive cells to express e-cadherin at either high levels or low l...

A: Introduction Cadherin-1 (CAM 120/80, epithelial cadherin, or uvomorulin) is a protein that is encode...

Q: Embryology does NOT suggest which of the following?    A. Developmental mechanisms are unique for ev...

A: Study of embryo is called embryology. Embryo is formed by the development of zygote that is formed b...

Q: The ends of many eras and periods in the geologic time scale are characterized by?

A: Introduction: Paleontology is the study of the earth's history of lifeforms, which is based on fossi...

Q: II. Solve the following problems. 1. Mendel crossed a plant that was heterozygous for height and het...

A: Introduction: • The physical appearance of an organism such as colour, height, which occurs as a res...

Q: What Are the Differences Between Eukaryotic and Prokaryotic Cells?

A: Cells are the basic , structural , functional and fundamental unit of life.  So if we break apart an...

Q: Explain the process of Cloning DNA into smaller vectors ?

A: Introduction :- DNA cloning is a molecular biology procedure that duplicates a fragment of DNA, such...

Q: Which of the following are related to the health policy trilemma? (Please choose all that may apply)...

A: Health policy trilemma. 

Q: What accounts for the difference in how bonobos and chimps respond to strangers? Why can't chimps ge...

A: Introduction: Evolution is the change in the inherited characteristics of biological populations ove...

Q: What is an analogy for a smooth endoplasmic reticulum?

A: Introduction In this question we will discuss about the analogy for the smooth endoplasmic reticulum...

Q: The diversity of life is explained by the theory of evolution. Living things on Earth evolve by (1);...

A: People thought that you living things appear all the time through spontaneous generation from both n...

Q: What is the purpose of checkpoint in cell cycle

A: Introduction Cell Cycle:- A cell cycle is a series of events that takes place in a cell as it grows ...

Q: Statement: Glucose production only occurs at night when light is no longer being used for the Light ...

A: Introduction :- The light reaction is a photosynthetic mechanism that turns solar energy into chemic...

Q: What is the importance of disease diagnosis in aquaculture? What are the three (3) levels of disease...

A:

Q: Identify the term that best matches the definition or description given. containing two different al...

A: Alleles are the alternative forms of a gene that are located on the same locas of homologous chromos...

Q: Vertebrates Vertebrates Cartilaginous fish Scales and amniotic egg Land and water Bony fish ఈఅం Ray ...

A:

Q: One of the functions of metabolism is to provide the energy needed to all the processes required by ...

A:

Q: Compare the structure of Gram-positive and Gram-negativebacteria

A: Introduction: Bacteria is a single celled prokaryotic organism. Their cell structure is simpler than...

Q: Do you think generalist or specialized species would be better able to adapt and avoid extinction if...

A: Adaptations are heritable traits that improve an organism's ability to survive and reproduce in a gi...

Q: Imagine a human trait that is inherited via genetic maternal effect and found on the X chromosome (x...

A: Introduction:        We know that maternal effect or cytoplasmic inheritance is not determined in an...

Q: 17. Three recessive traits in aardwolf (a real animal) are stripe-less (s), dwarf (d), and fluffy ma...

A: If the genes are located on the same chromosome then they are known as linked genes and in this cond...

Q: Figure 2 is a schematic drawing of ABC gene, which encodes ABC protein. Transeriptional terminator P...

A: Introduction: Gene is a unit of heredity. It contains the genetic information. It is made up of DNA....

Q: Define the following terms in your own words: Homologous character Character state Clade Cladogr...

A: Cladograms can also be known as phylogenies or the tress. 

Q: The cortical reaction of sea urchin eggs functions directly in:

A: Sea urchin fertilization has been extensively studied.

Pre-Darwinian Concepts