Different finch species have different beak shapes and sizes. What is this evidence of? different species adapting to different environments over generations O different finch species with different beaks coming to the island from the mainland different finch populations being evolutionarily related O individual birds changing their beak size and shape to feed more efficiently.

Q: Smooth muscle has actin/myosin, why is it not striated? (consider what striation can provide). What…

A: Types of muscles There are three major types of muscles in humans. These are, Skeletal muscle…

Q: Explain why smooth muscle of the eye is multiunit smooth muscle and the smooth muscle in the wall of…

A: Smooth muscles (SM) are non-striated muscles whose function is under involuntary control. They…

Q: ing to the video "Ben Goldacre: Battling Bad Science" from Assignment 5.2, which e statements is…

A: Placebo is a kind of substance which produces no medical effect. Placebo is given to create a  false…

Q: The picture below shows One nerve One muscle cell ten neurons ten muscle cells

A: Human beings are a complex species consisting of trillions of cells, each with its own form and…

Q: Define zippering

A: Zipper mechanism of invention involves high affinity binding of bacterial surface adhesins to their…

Q: Define calcification

A: The term calcification is used to describe the process of accumulation of insoluble salts of calcium…

Q: b. In superhelical proteins, such as collagen, several polypeptide helices are intertwined. What is…

A: Introduction  Protein is the key biomolecule in the biological system, any important physiological…

Q: Define renin

A: Renin was first discovered by Tigerstedt and Bergman in 1898 in the saline extracts of rabbit…

Q: Skeletal muscle cells cannot divide. How does skeletal muscle repair itself when injured?

A: It is a form of striated muscle tissue which is under the voluntary control of the somatic nervous…

Q: Define.... Be quick please subthreshold stimulus maximal stimulus submaximal stimulus…

A: Introduction: When there is an external stimulus, the migration of sodium ions that occurs from the…

Q: Protein: Hemoglobin Circle and underline each codon, amino acid sequence, make a mutation of the 3rd…

A: The hemoglobin protein, which carries oxygen throughout the body, is represented by the provided…

Q: Describe the clasp-knife phenomenon?

A: Clasp-knife response refers to a Golgi connective tissue reflex with a speedy decrease in resistance…

Q: Question 29

A: The study which describes the shape, size, position of different organs, muscles, bones,…

Q: A B C (b) [Choose ] [Choose] [Choose ] <

A: The peripheral nervous system of the body consists of several nerves and ganglia, which play an…

Q: Why does motion sickness occur?

A: The Autonomic Nervous System (ANS) can be divided into two major categories. Those two categories…

Q: The arrangement of muscles so that the action of one muscle is opposite to that of its partner is: O…

A: Please follow step 2 for detailed explanation.

Q: A(n) works to effect muscle contractions. O hormone contractile protein O enzyme

A: Essential parts of muscle cells, contractile proteins are what cause muscles to contract and move.…

Q: what are centrioles?

A: Centrioles are found in most of the eukaryotic  cells.  Centrioles are surrounded by pericentriolar…

Q: mitochondrial DNA especially important in neuro-muscular disorders

A: The neuromuscular disorders affect the neuromuscular system of the body and lead to the impairment…

Q: Discuss leading edge,

A: Leading edge is the area of a motile cell closest to the direction of movement.

Q: how does acylovir work?

A: Acyclovir is an antiviral medicine, available as a pill, capsule, and solution (liquid) for oral…

Q: The type of muscle that contains neural varicosities delivering neurotransmitters to a large group…

A: The type of muscle that contains neural varicosities delivering neurotransmitters to a large group…

Q: Amino acid +Amino acid >Dipeptide +______

A: Proteins are macromolecules composed of monomeric units called amino acids. These amino acids are…

Q: 79. Identify the muscle tagged by the arrow? 80. State two actions for the muscle tagged by the…

A: 79. The muscle which is tagged by the arrow is the extensor digitorum longus. 80. The two actions of…

Q: 5. Use the anatomical terminology to compare the locations. A is Fis Bis Dis Cis E is to E. to A. to…

A: Anatomical terms are the terms used to determine the specific body structure, parts, location as…

Q: The smooth muscle tissue is consists of long muscle fibers Called visceral muscle Its cells have…

A: Muscles are the soft tissues that produce force and motion in animals. They are made up of protein…

Q: What are the three muscle types shown in slide 2 (between cardiac, skeletal, and smooth)? Label A,…

A: The muscle is soft tissue and has a fibrous makeup. This tissue helps the body to maintain and aid…

Q: Staying fit is important. People think that one aspect of staying fit is to develop big muscles in…

A: Fitness of the body (apart from physical appearance) is dependent upon the following factors -  1.…

Q: aerobics exercise - give me short term goal - give me long term goal

A: The aerobic exercises as the name suggests are the type of exercises that occurs with excess oxygen…

Q: Name for entire region as well as labeled structures A, B, C? What is the term for A, B, C combined?…

A: Dicot are mainly flowering plants. Their seed have two embryonic cotyledons.

Q: What muscle?

A: The muscles which are present on the face have two principal functions in the body. One is…

Q: Involuntary muscle consisting of spindly shaped cells without striations is called: cardiac muscle.…

A: Involuntary muscles are those that do not move or contract under a person's conscious control, i.e.,…

Q: Which muscle cells would you use more of, if you train to run a marathon? O Slow twitch cells O Fast…

A: There are three types of muscle -  A. Skeletal muscle - Voluntary and striated. B. Smooth muscle -…

Q: 4 A common myth is that if you stop exercising your muscle will turn into fat. Explain why this myth…

A: Muscle cells get hypertrophied when we exercise and get atrophied when stop workout.

Q: Based on the F-actin assembly data presented above, which type of actin-binding protein is Protein…

A: F- actin is a crucial protein for cellular  function and responsible for cell stability. Actin…

Q: Which is NOT a component of a sarcomere? Group of answer choices F-zone A-band M-line Z-disc

A: A sarcomere is the essential contractile unit of muscle fiber. Every sarcomere is made out of two…

Q: define SHOX

A: Deoxyribonucleic acid (DNA) is the genetic material of most organisms. Gene is a specific nucleotide…

Q: What muscle?

A: The facial muscles are the striated skeletal muscles supplied by the facial nerve. The facial…

Q: what is the purpose of the arrector pili muscle?

A: The arrector pili muscle is a tiny muscle that attaches to the base of a hair follicle at one end…

Conservation Biology

The study of how to prevent the loss of biological diversity on the planet is called conservation. Biological diversity, also termed biodiversity, consists of various life forms found in a specific location or across the entire planet, including ecosystems, species, populations, and genes. Conservation thus aims to protect the diversity of life at all levels of biological organization.