The Plant Life Cycle What was the major evolutionary adaptation that ferns underwent? WI

Q: are you sure? i got 149

A: PCR means polymerase change reaction in which the main enzyme DNA polymerase amplifies a given DNA…

Q: Phenotypes of Offspring Long, Brown Short, Brown Short, Albino Long, Albino a. brown long x brown…

A: Dihybrid cross is a cross between two different lines/genes that differ in two observed traits

Q: O 100% O 75% O 50% O 0%

A: The genotype in case of normal vision  will be symbolized by (XX), and colour blindness by (XX). X…

Q: -A wild-type strain. -A strain that contains a 15 base-pair deletion in the lac operon operator…

A: The widely used and closely related Escherichia coli "wild types" W3110 and MG1655, as well as…

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A: Vasopression is also called anti diuretic hormone.It is a hormone synthesized from the AVP gene as a…

Q: What made the statement wrong?

A: Answer :- Yes , the restriction cloning process, both the plasmid and the DNA sequence of interest…

Q: A -J B -E -K

A: In most vertebrate animals, a bone is a hard tissue that forms part of the skeleton. Bones protect…

Q: dieting and exercising or should

A: Introduction:- The digestive system helps to absorb the food and eliminate the waste products from…

Q: How many stereoisomers are possible for the molecule formed by the reaction described in the…

A: Carbohydrates are an important biomolecule, all types of cells require carbohydrates for survival.…

Q: a) What type of molecule is this? b) How do you know? c) Describe the variety of larger molecules…

A: Molecules are of various types. They can be organic or inorganic.

Q: can you please label on the image i have provided

A: The nucleus is present within the cell and constitutes chromosomes. Connective tissue is responsible…

Q: What did Henry Dale do?

A: Sir Henry Hallett Dale OM GBE  (9 June 1875 – 23 July 1968) was an pharmacologist and physiologist.

Q: er __What must be done if an admitted patient refuses to blood extraction?.

A: A patient's blood is often extracted from an admitted patient to help a physician diagnose a disease…

Q: IDENTIFY THE ARCUATE ARTERY

A: The kidney is a vital organ that performs many functions, one of the most important being the…

Q: E

A: A gland can be defined as an organ that is capable of producing a substance that helps in performing…

Q: Please advise

A: Appositional growth is the expansion of the cartilage matrix from within. It includes…

Q: le: Girl interrupted Director: James mangold Diagnosis

A: To provide treatment of any disease condition it is very much important to know the cause of that…

Q: The electron micrograph shows a blood capillary. The features of this capillary that contribute to…

A: Capillaries are the smallest blood vessels in the body, connecting the smallest arteries to the…

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A: Photosynthesis and cellular respiration are two of the vital biochemical processes that are…

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A: muscle contraction is basically the shortening of sarcomere , these are the units of myofibrils with…

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A: The figure provided in the question represents the process of replication of DNA.  The process…

Q: Which of the following choices is NOT correct? There are three types of cartilages B. Lipids are…

A: Since we only answer 1 question in case of multiple question, we’ll answer the first question as the…

Q: The last part doesn't have an answer. Can someone help?

A: Introduction: BOD stands for Biochemical Oxygen Demand. It is a measure of the amount of oxygen…

Q: Z1 PS K CH 22

A: Cell cycle is of sequential events which is responsible for dividing the parent cell into two…

Q: I need help to Label the structures.

A: Tonsils are part of the lymphoid system. They are the lymph nodes that are located at the back of…

Q: Which is the site of filtration of blood and production of urine? -D AB C

A: The urinary system is comprised of specialized organs that play a crucial role in the production of…

Q: Can someone help me plz

A: Photosynthesis is the process by which green plants and certain other organisms transform light…

Q: Mary O'Keefe calls the Inner City Health Care office in a panic. Gwen Carr, CMA (AAMA), answers the…

A: Electrocution is defined as death that occurs mainly by electric shock, either deliberate or…

Q: 21 PS Z2

A: The given diagram is of the stage of cell division.  Phases of cell division are: G1 phase or gap 1…

Q: In The Day of the Triffids, after most people in the world are blinded by an apparent meteor shower,…

A: The alleles are generally of dominant and recessive type and some other forms like codominant are…

Q: A C D E-

A: A-Efferent arteriole B-afferent arteriole C-glomerular capsule D-distal convulated tubule E-afferent…

Q: RrYy X RrYy

A: RrYy X RrYy Parent 1= RrYy Parent 2= RrYy Gene 1 Alleles=Rr Gene 2 Alleles=Yy

Q: Which one is the most likely to be a catalytic triad of an enzyme that follows general acid base…

A: Enzymes are specialized proteins that catalyze all the biochemical reactions. They are divided based…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.