Questions 1. Which sponge had the greatest absorbency? Which sponge had the least? 2. Did the results support or reject your hypothesis? If the results rejected your hypothesis, what factors do you believe played a role in the outcome being different from what was hypothesized?

Q: Why we can’t add viruses as microorganisms that cause food spoilage as same as bacteria, molds and y...

A: Food spoilage is a metabolic process that makes food unhealthy for human consumption. Spoilage of fo...

Q: DEVELOPMENT OF EVOLUTIONARY THOUGHT  ANSWER THE QUESTIONS.  2. One of the criticisms of Lamarck's id...

A: Jean Baptiste Lamarck gave the first theory of evolution called Lamarckism. The theory was brought i...

Q: 2. In what way are sex-limited and sex influenced differ and similar? Limit your answer to not more ...

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

Q: Describe how water molecules move into the plant from the soil. Give an example that includes the co...

A: Plants require water for photosynthesis and they obtain water from the environment they live in. Pla...

Q: What drug is an aldosterone antagonist?

A: Aldosterone antagonist are "diuretics"or "water pills".

Q: Describe the major evolutionary innovations that distinguish the fishes from the amphibians.

A: Amphibians are a group of animals that can live on land or in water. They are said to be developed f...

Q: Define about the biome of Arctic regions ?

A: Biomes are large areas of land which is classified according to their diverse plants and animals. It...

Q: Give the similarities and differences of Genomics from Bioinformatics, and Proteomics from Transcrip...

A: Transcriptomics is defined as the techniques that are utilized for studying and knowing an organism'...

Q: Which enzyme is used by the bottom daughter strand but not by the top daughter strand? *

A: DNA replication is the process by which a Double stranded DNA gets separated into two strands, and n...

Q: You have just set your microscope up for use and turn it on. You can not see field of view. a.poss...

A: A microscope is an important laboratory tool that is required for studying or examining objects that...

Q: 3. It’s very rare for someone with two X chromosomes to have DMD. Explain how a person with two X ch...

A: Duchenne muscular dystrophy is inherited in an X-linked recessive pattern. Males have only one copy ...

Q: II. Altemate response C. If statement A is correct and B is wrong. D. If statement A is wrong and B ...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: d) What purpose does this forward reaction serve in that pathway?

A: Regulation of organ size is achieved through the action of the mTOR and Hippo signalling pathways, w...

Q: Select the answer from the menu. Natural selection cannot occur without competition for unlimited re...

A: Natural selection is a process of selection of organisms through adaptions according to the changing...

Q: After a large hurricane in 1989, the amount of live coral cover on a coral reef decreased from >80% ...

A: The definition of resilient is someone or something that bounces back into shape or recovers quickly...

Q: sucrose, its volume does not change. If the sar cell is placed in 0.25M solution of Sodium chloride ...

A: If a cell is placed in a hypertonic solution, water will leave the cell, and the cell will shrink. I...

Q: Test Crosses: Determining Unknown Genotypes 3. Coat color in Labradors is caused by two different al...

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. The genes consist of the DNA ...

Q: Explain and differentiate the lock-and-key and induced fit models for binding of a substrate to an e...

A: Differentiation:                                 Lock-and-Key models                             ...

Q: How do meiosis, fertilization, diploid cells, and haploid cellsinteract in a sexual life cycle?

A: Reproduction is the process by which an organism creates more of its own progeny. Reproduction is im...

Q: Talk about the application of systems approach diagram for one food product?

A: Food is the substance that provides nutritional support for an organism.

Q: 1."Food is a fuel for the body" justify this statement using thermochemical concepts.

A: Basic thermochemical concepts include the notion of a system and its surroundings and of closed, ope...

Q: Garden squash plants produce white or yellow fruit. A gardener saved the seeds from yellow and white...

A: According to Mendelian genetic, the relationship between two alleles of a gene can basically be of t...

Q: Why does the enzyme reaction for chymotrypsin proceed in two phases?

A: Enzymes are the biocatalysts that increase the rate of biochemical reactions happening inside the bo...

Q: What types of experiments led to evidence regarding theeffect of oxytocin and vasopressin on mammali...

A: Oxytocin and vasopressin are neuropeptides that play a central role in the social process of mammals...

Q: Describe where pollen grains are produced in a plant.

A: Pollen grains are microscopic structures, which bear androecium which is a male reproductive organ o...

Q: Explain the importance of Light-absorbing molecule ?

A: Light absorbing molecules are certain molecules that have the capability to absorb light. They are a...

Q: Describe what a typical wind-pollinated flower looks like.

A: Most conifers and about 12% of the world's flowering plants are wind-pollinated. Wind pollinated pla...

Q: Why is Protein synthesis important?

A: The mechanism through which living cells make their proteins is known as protein synthesis.

Q: Species often arrive at an area by catching a ride on other species-including hosts. For example, a ...

A: Development of a group or species occur as a result of beginning at a particular location or area. F...

Q: Name a disease which is Sexually–transmitted disease caused by the human papillomavirus (HPV). ?

A: It is an infection transmitted through skin contact. It causes skin and mucous membrane warts. Genit...

Q: How is oestrogen involved with osteoporosis?

A: Estrogen plays a principal role in skeletal growth and bone homeostasis. Estrogen (E) deficiency cau...

Q: Define the concept of tubular secretion ?

A: The organ systems of the body like excretory system, cardiovascular system, respiratory system and d...

Q: If the salivary glands were unable to secrete amylase, what effect wouldDoes this have an effect on ...

A: The biological catalysts that speed up the biochemical reactions are called “enzymes”. They act on t...

Q: Explain the process of pinocytosis ? Why it is performed ?

A: The process of pinocytosis deals with the movement of an oversized variety of small molecules throug...

Q: Snowshoe hares have white fur in the winter, tend to live in areas with dense vegetation, feed at ni...

A: The snowshoe hare (Lepus americanus) is found in North America. It has the name "snowshoe" because o...

Q: Biology Question

A: The functional response in ecological science refers to the intake rate of food by the consumer with...

Q: Explain the role of intercellular communication in homeostasis, and describe the complementary roles...

A: Intercellular communication is an essential mode of communication in a cell that includes an anterog...

Q: What is the meaning of Tardive dyskinesia ?

A: The side effects caused by neuroleptic drugs is referred to as Tardive dyskinesia.

Q: You are looking at a specimen on low power and you cannot see details that your instructor asked yo...

A: If I am looking at a specimen at low power and can't see details that my instructor asked me to look...

Q: In order to determine the genetic material of a T2 phage, Alfred Hershey and Martha Chase conducted ...

A: Phosphorus and sulfur both are the elements that cycle through the biotic and abiotic parts of an ec...

Q: 1.A rhino cleans its teeth on a crocodile back the crocodile is neither harmed nor benefited ? Is it...

A: Mutualism Mutualism, association between organisms of two different species in which each benefits. ...

Q: Why is a diet dominated by fructose consumption a majorcontributing factor for cardiovascular diseas...

A: Fructose is a type of monosaccharide and is basically a keto sugar. It is found in plant products wh...

Q: Mutations occur randomly during the process of gene expression or by exposure to mutagens. While som...

A: The DNA of an organism is its genetic material, i.e., it is passed onto offspring. DNA is composed o...

Q: Do you think systematic and evolution are overlapping field of science? Could you study systematic w...

A: Systematics plays a central role in biology by providing the means for characterizing the organisms ...

Q: 5. There is a helpful shortcut for calculating the probability of genotypes resulting from a dihybri...

A: In Mendelian monohybrid or dihybrid cross uses Punnett square to get genotype easily. In the avobe q...

Q: Write a note on lumbosacral plexuses and its different branches gives nerves of the lower limb.Expla...

A: lumbosacral plexus is a web of nerve that that are derived from lumbar(innervates ventral upper half...

Q: Below is a picture of DNA fingerprints of eight members of thể Khlght family. Individuals 4, 6, and ...

A: DNA fingerprinting is a laboratory technique used to establish a link between biological evidence an...

Q: Biology Question

A: A food chain is simple terms refer to the series of organisms that tells us about who eats whom. A t...

Q: Which of these pairs is mismatched? a. anther—produces microspores b. carpel—produces pollen c. ovul...

A: The flower is the reproductive unit of some plants (angiosperms). Parts of the flower include petals...

Q: Nondisjunction, is when a chromosome does not separate during meiosis. When nondisjunction occurs in...

A: Cell-division is the process by which a parent cell divides and makes two or more daughter cells. It...

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.