Which of the following statements is true about diabetes?     a. It can only be inherited.     b. Very few people in the world get the condition.     c. It is a result of a mismatch between our evolved bodies and our modern lifestyle.     d. Once a person is diagnosed with diabetes, the condition rarely progresses.

Q: A researcher compares several species of maple tree by examining the amino acid sequence of a…

A: Answer : D. The genetic makeup of the maple tree population has changed over time.

Q: The branched structure of human lungs significantly increases the surface area for gas exchange.…

A: The branched structure of human lungs significantly increases the surface area for gas exchange.…

Q: When there is too much glucose in the blood, the pancreas releases insulin to help store away the…

A: Maintaining blood glucose level is an example of  Answer option : A homeostasis

Q: Jean-Baptiste Lamarck

A: Jean-Baptiste Lamarck said- If an organism changes during life in order to adapt to its environment,…

Q: Which of the following statements about the grandmother hypothesis is correct?     This is a…

A: The grandmother hypothesis states that fitness benefits gained by older women for helping in rearing…

Q: A case can be made that the sedentary way of life characteristicof many people today is a very…

A: Exercise is defined as engaging the body in physical activities that helps in maintenance of…

Q: Which statement is true of hox genes? Group of answer choices A. they regulate development of body…

A: Hox genes - Most animal homeotic genes code transcription encodes proteins that contain a region  a…

Q: Of the following statements about the human eye, which would Paley agree with the most?    A. The…

A: William Paley, (born July 1743, Peterborough, Northamptonshire [now in Cambridgeshire], England—died…

Q: Refer to the figure shown here. Which of the following would have been a selective agent or pressure…

A: Evolution is a process that involves the change in the characteristics of a species over multiple…

Q: Which of the following is a reasonable explanation for this pattern? Group of answer choices   A)…

A: Neoteny  The traits which is seen in the juvenile and remain unchanged as the organism grow. It is…

Q: A scientist is curious about the effects of diet on the gut length of spadefoot toad tadpoles.  She…

A: Tadpole  It is a stage in the life cycle og amphibians. Most of the tadpole live in the water and…

Q: a.) Choose among the ff. technologies that have revolutionized the way we live: •Organ transplant…

A: Science and technology is the most important part of our life in this 21st century. The advancement…

Q: Would individuals with the mutation be more or less well-adapted to their environment or does their…

A: Coelophysis was a dinosaur that lived in the Late Triassic Period, almost 200 million years back.…

Q: Fill in the blanks: a. The nose is _______ to the mouth. b. The ankle is _______ to the knee. c. The…

A: The nose is superior to the mouth The ankle is distal to the knee The ring finger is adjacent to the…

Q: Certain genes influence the probability of developing Alzheimer’s disease or other conditions that…

A: Alzheimer’s disease is the major cause of dementia in people who are older than 65 years. It is a…

Q: dinosaurs that have a mutation that causes a decreased ability to withstand temperature changes dues…

A: The mutation is always desirable if it offers any sort of survival advantage. If the mutation…

Q: Your friend remarks, "The giraffe stretched its neck while reaching for higher leaves; as a result,…

A: Introduction Genetic material is the medium by which instructions are transmitted from one…

Q: Which statement about Hox genes is false?   a. They are expressed in similar patterns in the…

A: The fundamental unit of genetics that carries forward the inheritable information and character…

Q: Visitors to Plimouth Plantation are often surprised by the low ceilings and narrow door frames of…

A: Evolution leads to modification of the pre-existing organisms, which develop new physical traits.…

Q: A colleague has given you a population of avian neural crest cells to use in an in vitro culture…

A: Within the neural tube, multipotent stem cells give rise to neural crest cells. Presumptive…

Q: Which of the following is TRUE about eugenics? a. None of the above. b. The idea of eugenics came…

A: Eugenics is a set of beliefs and practices that aim to improve the genetic quality of a human…

Q: Individuals do not evolve. Explain.

A: Evolution is a process which brings about transformation in gene frequencies and genetic variation…

Q: Are all living things evolve into humans?

A: Evolution is the process of gradual changes that occurs in nature due to circumstantial changes. Any…

Q: Which of the following statements is a good, scientific hypothesis A. If you eat a turnip every…

A: Scientific hypothesis: Our assumption based on scientific facts that can be tested by observations…

Q: Which occurrence represents an example of evolution? a. Exposure to radiation reduces the rate of…

A: Evolution is the change in the characteristics of a species over several generations. It relies on…

Q: Why do you suppose that the death from lung cancer has increased much more in women than in men over…

A: We are exposed to various forms of pollutants such as tobacco, gas, particles, pollution, and also…

Q: Due to advances in medicine people are living longer? Do you think that this is potentially…

A: Health and environment are two sides of the coin. Without a proper environment health cannot impact…

Q: Scientists compare the structures of a chicken embryo and a human embryo at the same stage of…

A: Scientists analyse embryos from various organisms to determine how closely they are related. Species…

Q: Consider all of the species on earth.  Some scientists believe that the genes for growth and…

A: Given:  The genes for growth and reproduction have been under evolutionary forces for longer than…

Q: Read the following article and answer these questions: 1. a. b. c. d. What is the main point of the…

A: Evolution helps us to understand how organism are developed and changing constantly.

Q: Scientists believe that animals have a common ancestor because   a. all animal appendages have…

A: Scientists believe that animals have a common ancestor because Homologous structures offer evidence…

Q: Your friend remarks, "The giraffe stretched its neck while reaching for higher leaves; as a result,…

A: Evolution is defined as the change in a trait of an individual over a period of time.

Q: Of the following, which is the least plausible hypothesis for why natural selection has not…

A: Most human civilizations have male homosexual preference (MHP). Many evolutionary hypotheses have…

Q: Which of the following is NOT a reason why scientists use mice and rats to do experiments. A.they…

A: Rats can be genetically modified to imitate almost any disease or condition in humans.

Q: stretched its neck while reaching for higher leaves; as a result, its offspring inherited longer…

A: Lamarck gave the theory of " use and disuse of organs".  according to this theory the organs which…

Q: Read the following article and answer these questions: 1. a. b. c. d. What is the main point of the…

A: Evolution helps us to understand how organism developed and changing constantly at its pace.

Q: Which of the following is a correct assumption based on scientific findings?   a. Neandertal…

A: Neandertal These are the species of the genus Homo called Homo neanderthalensis. These are the…

Q: Evolution is based on which of the following concepts? (a) organisms share a common origin (b) over…

A: Heritable change in the characteristics of biological populations over successive generations is…

Q: Which of the following statements about mutation is false? Select one: а. Mutations are the ultimate…

A: Mutations are changes in the DNA sequence of a gene. These changes can be caused by environmental…

Q: Humans and chimpanzees share many common characteristics. How would you explain the similarities of…

A: *Evolution is the change in the characteristics of an organism for many generations based on natural…

Q: If a fish is able to breathe outside of water but does not produce , that trait will be acquired by…

A: Evolution is a continuous process which is driven by genetic drift, mutation in the gene…

Q: Some modern ethnic groups (white Europeans and Asians) have apparently inherited genes from…

A: Introduction Studies found that modern human has been influenced by past species.  Scientists found…

Q: Darwin was not the first to propose a mechanism for evolution. Lamarck proposed “acquired…

A: Despite the fact that the name "Lamarck" is sometimes confused with the phrase "evolution," the…

Q: s evolution important to all living things, and why do we need to adapt to the ever-changing…

A:

Q: Chimpanzees and humans appear very much alike because of? *         a. common adaptations to similar…

A: 1. If a characteristic is found in the ancestor of a group, it is considered a shared ancestral…

Q: A woman in England had the same song stuck in her head for four years. Her condition was so rare…

A: The type of research involved in the studying of the condition of this lady is :  qualitative…

Q: On an island with no large predators, some ducks are born with a mutation that gives them stubby…

A: Predators  Predators are the species which feed on other species. Predators are usually the animals…

Q: b) Evolutionary biologists often say that evolution "selects for outcomes" not for the particular…

A: Mutation is the first step of evolution. Not all variants affect evolution only hereditary variants…

Q: compare closely related species that differ in how they invest in reproduction and in body…

A: Option A  is correct

Stress

Stress is defined as the feeling of being overwhelmed or unable to cope with emotional or mental pressure. Any event or action that makes a person annoyed, furious, or nervous can trigger it. Chemical changes in the body caused by stress can cause blood pressure, blood sugar levels, and heart rate to rise.