• This is an organism belonging to the phylum ( Select] • This is (Select ] • The structure indicated by the pointer (Select] [ Select] maintains blood pressure moves blood through the circulatory system increases the surface area of the intestine stores food >

Q: Essential changes in the human skeleton that allow bipedalism.

A: Bipedalism- or we can say walking upright is one of the main human evolutionary adaptations in human...

Q: Use an example to explain how cells can control enzyme activity.

A: Enzyme-linked receptors are present on the surface of cells and their intracellular domains are asso...

Q: Effective rate of decay for a post-op patient that received 131-I treatment for thyroid cancer us ap...

A: INTRODUCTION: Thyroid cancer is a rare type of cancer that develops when abnormal cells grow in the ...

Q: Which of the following statements about keystone species is false? a) Keystone species are the most...

A: Within a particular ecosystem different species are present that interact with each other and forms ...

Q: Which of these is not a driver of sympatric speciation_ a. Reduction of gene flow in a population b....

A:

Q: The non linear part of the Standard curve graph can be used for estimating the unknown sample protei...

A: Standard curves are graphs of light absorbance against solution concentration that can be used to de...

Q: Two wild-type rabbits each have the genotype of EeHh. E is the dominant allele (for normal size) and...

A:

Q: 3. Differentiate between genetic and environmental variations.

A: Introduction :- In genetics, variation refers to an individual who differs from others of his or her...

Q: Glycoproteins contain carbohydrate units covalently bonded to a polypeptide chain O True O False

A: A glycoprotein is one kind of protein molecule that contains carbohydrates in its chain. These carbo...

Q: Artificial photosynthesis history? Who developed it? And when did major advancements about it happen...

A: Artificial photosynthesis is a chemical process not a biochemical process which occur inside the pla...

Q: the table to compare arteries and veins by explaining the differences between them, including both s...

A: Human anatomy is the study of the human body's bones, joints, muscles, and systems. The brain system...

Q: What does a monoctyledoneous

A: The name monocotyledon refers to one of the two major types of flowering plants or angiosperms, the ...

Q: What are the diagnostic criteria for type II diabetes?

A: Ans- Type -2 diabetes is the condition that results from the insufficient production of the insulin ...

Q: A small population of birds lived on an island. They were all the same species and ate a large varie...

A: A geographically continuous population has a gene pool that is relatively homogeneous. Gene flow, th...

Q: Consider the culture type in which growth was distributed throughout the entire medium and explain w...

A: The given culture could be mix culture and it satisfies the given conditions.

Q: What are the advantages and disadvantages of using the Hanging drop technique?

A:

Q: Make a hypothetical graph showing the growth progression of lactic acid bacteria and coliforms in a ...

A: Burong mustasa is a traditional Filipino dish produced by fermenting mustard leaves and stems natura...

Q: In what area does the stem elongate?

A: Stem is the arial part of the plant and it bears branches, leaf, flower and fruit. Stem elongated th...

Q: 1. Commpare antigenic shift to antigenic drift. Why does antigenic shift prevent the production of a...

A: Influenza viruses are notable for the frequent antigenic shift that occurs in HA (hemagglutinin) or ...

Q: The complete absence of one or more teeth (tooth agenesis) is a common trait in humans-indeed, more ...

A: The pedigree analysis helps us identifying the mode of inheritance of a particular disease by observ...

Q: 2. Cows have codominance inheritance rules for their coat color. Cows with the genotype BB are compl...

A:

Q: Letter D please what is called!

A: The smallest structural and functional unit of an organism is known as cell which contain different ...

Q: n a population of rabbits, half of the rabbits are brown and half are grey. Because male and female ...

A: natural selection is an evolutionary process where organisms adapt to their changing environment and...

Q: Explain, using examples (physiological, behavioral or morphological), the costs and benefits (trade-...

A: Thermoregulation or Temperature regulation is the ability of an organism to maintain its internal bo...

Q: What are ways to contribute to the lessening of atmospheric carbon dioxide pollution that can be don...

A: A carbon footprint is the total greenhouse gases (carbon dioxide) emitted into the atmosphere by an ...

Q: What is/are the plant habit of liveworts

A:

Q: What are the basic principles in preparing a balanced meal?

A: Introduction :- A balanced diet is one that includes a variety of foods in specific amounts and prop...

Q: Which would cross the membrane the fastest, lactose by itself or lactose + lactase? And why?

A: The plants are the only autotrophs in the world. All living organisms other than the plants are hete...

Q: Give an explanation of the relationships between breathing and respiration. Is there a resemblance? ...

A:   Breathing refers to the process of taking in O2 and exhaling CO2. Respiration is the process in ...

Q: Enumerate 5 common stains that are used in microtechnique and describe their reactions with tissues ...

A: Answer 

Q: ABRASION AMPUTATION ARTERIALBLEEDING AVULSION BANGAGE BLISTER BRUISES CAPILLARYBLEEDING LOSEDWOUND D...

A:

Q: The cell membrane must be fluid, retain the boundary of a cell as well as interact with aqueous envi...

A: As per our guidelines we are supposed to answer only ? One question ( if there are multiple question...

Q: 3. Cross a man with type B heterozygous blood with a woman with type O blood. What are the possible ...

A: Introduction :- A blood type is a type of blood classification based on the presence or absence of a...

Q: The image depicts indole results on SIM agar for Sulfur Reduction Please help me to figure out its p...

A: Introduction:  SIM medium js used to test three things as the name suggests. These include Sulfur Re...

Q: Primary structure [ Choose ] Secondary structure [Choose ] Tertiary structure [ Choose ] Quarternary...

A:   Proteins are made of repeating monomeric units called amino acids. They undergo structural changes...

Q: EE IG K GO B VG LI ONO B OW V 2 YE G V GY N H M W N.F i T M T VP II 7 H 3 I. J W ME E W D F L M B S ...

A: Searching puzzle from ascending, descending ,transfer site.

Q: dominant trait (coded "T") with shortness as the recessive trait (coded "t")

A: The parents will have genotypes as TT( homozygous tall parent ) and Tt( heterozygous tall parent )  ...

Q: Darkly pigmented skin is advantageous in the tropics because it a) Protects skin from frostbite b) ...

A: Skin is the largest organ of human body which has 7 different layers to protect from the exterior en...

Q: available to you). Summarize the results of your research on table 1.4. The first item is given as a...

A: Introduction: Transgenic Organism or Genetically Modified Organisms (GMO) is an organism whose genet...

Q: explain how the symptoms of breast cancer justify investigation through the standard methods? Give a...

A: As we all know, a disease in which abnormal cells divide uncontrollably and destroy body tissue is t...

Q: Think of a possible safety or ethical issue related to genetic engineering and discuss briefly (in 3...

A: Answer 

Q: Researchers discovered a new species in Greenland.  Upon analysis, they discovered that Genes E and ...

A: The location of the genes on the chromosome is known as gene loci. The genes are the functional part...

Q: Compare graded and action potentials in a typical neuron. At a minimum you should include a descript...

A: graded potential are variable strength signals that can be transmitted over short distance ; action ...

Q: Question 7 A community is_ A a collection of different species that interact with each other in a sp...

A: Species are a group of interbreeding organisms. Foundation species are a group of species that have ...

Q: rite and label the balanced equations for photosynthesis and respiration.

A: PhotosynthesisIt is the process through which green plants and a few microorganisms turn sunlight an...

Q: What are the human health effects of Dichlorodiphenyltrichloroethane (DDT)?

A: Dichlorodiphenyltrichloroethane (DDT) is an insecticide used in agriculture. DDT has also been used ...

Q: The images shown depict the initiation and elongation steps in protein translation. Arrange the imag...

A: The amount of mRNA which is define with the mechanism that is usually produced by a gene is limited,...

Q: Choices for Question 1, 2, 3, 4, 5 A. Mitosis- Metaphase B. Mitosis - Prophase C. Meiosis-Prophase I...

A: Answer 1- nuclear envelope is intact and encloses the nucleus  :  mitosis - telophase    Answer 2-  ...

Q: 1. If a flower is unable to be pollinated from the pollen of the same species, than this is a a. Mec...

A: Temporal isolation  It is a type of reproduction isolation mechanism among sexual organisms in which...

Q: If you compare the frequency of the sixteen possible dinucleotide sequences in the E. coli and human...

A: CG directly activates pDCs and B cells. The resultant immune response is characterized by the produc...

Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.