Where does photosynthesis take place in prokaryotes such as Cyanobacteria?

Q: Why do plants need to exchange gases with the environment?

A: Introduction  In this question we will discuss about why plants need to exchange gases with environm...

Q: a. What can you observe in viewing your stained bacterial slide under the microscope if you fixed a ...

A: The staining is a very important process in microbiology that is used to identify specific microorga...

Q: Fulfill the epidemiologic triad as to the host, agent, possible vectors, and environment of the Swin...

A: There are three parts of triad, Host, causative agent, vectors, environmental conditions. 

Q: A blood culture from a patient is taken for analysis. The potentially diseased blood is then analyze...

A: Some Established methods in pathogen detection are Polymerase chain reaction (PCR), culture and colo...

Q: In Figure 6-1,a. what do the yellow stars represent?b. explain in your own words why the heterozygot...

A: Each gene has two copies, also known as alleles, where each allele contributes 50% to the protein sy...

Q: What are the important scientific works being pursued by epidemiologists in Cambodia?

A: In Cambodia, little epidemiological data of hepatitis C virus (HCV) is available.Human enterovirus 7...

Q: ria reproduce b

A:

Q: called the ______ and at least one thicker-muscled chamber that squeezes blood out of the heart: v__...

A: Circulatory system Heart is made up of chambers which function to pump blood and act as temporary re...

Q: List at least five things that a circulatory system does to help the body cells. Which of these is m...

A: Circulatory system is a very important part of any living being as it helps to distribute oxygen and...

Q: 350 300 C 250 200 150 В 100 A 50 10 20 30 40 50 60 70 Time (number of generations) the above graph, ...

A: Species is a group of individuals that can breed together. 

Q: What are the types of plant geotropisms? Why do the stem and the roots present opposite geotropisms?

A: Introduction: Gravitropism ,also known as geotropism, is a coordinated process of differential growt...

Q: can select more than one answer

A: * K is the carrying capacity at which the the environment will supports the  population size is call...

Q: Did Pesticides Impair Child Development in Mexico’s Yaqui Valley?

A: The intense industrial agricultural pesticide technique was developed in the Yaqui homeland in the Y...

Q: Direction: Write TRUE if the statement is correct and FALSE if the statement is wrong. _1. The nervo...

A: Nervous system is the major controlling centre of your body it controls movements , response to envi...

Q: The subunits of which filament bind to GTP, a condition that favors the polymerization of the cytosk...

A: Intermediate filaments: They are small and rod-shaped structures in the cell that aid in structural ...

Q: What are cerebrovascular accidents?

A: Introduction In this question we will discuss about the cerebrovascular accident

Q: Do individual organisms survive exposure to a toxic chemical because they are “mutated” by the chemi...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: 806/variants/596276/take/13/ Hummingbird beak inserted into a tubular flower Coevolution B Fitness E...

A: Introduction:- Coevolution is the process of interdependent species evolving as a result of specific...

Q: What function do the cysteines serve in the structure of an opioid receptor? (think protein structur...

A: For instance, consider the general mechanism of binding of a ligand molecule to the receptor site. A...

Q: Assuming that independent assortment occurs during meiosis, what type(s) of gametes will form in ind...

A: A gene is a fundamental unit of heredity, holding coded information associated with a certain functi...

Q: What are the main types of waste?

A: Introduction Organic waste, recyclable waste, non-recyclable waste, toxic waste, nuclear toxic waste...

Q: Based on the character matrix in the picture, draw a Venn diagram. Start with the character that is ...

A: Venn diagram  Venn diagram is a circular or rectangular diagram which illustrates the relationship b...

Q: Identify the factors that contribute to total peripheral resistance.

A: Introduction :- The resistance to blood flow offered by all of the systemic vasculature, excluding t...

Q: Find a protein of your choice, choose a part of it (containing at least 30 amino acid residues), fin...

A: Proteins are the working machinery of the cell. They are made up of amino acids that are linked to o...

Q: Four E. coli strains of genotype a+ b- are labeled 1, 2, 3, and 4. Four strains of genotype a- b+ ar...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: A 17-year-old boy visits his physician with com- plaints of recurrent bouts of dizziness, palpita- t...

A: The correct option is D Lyme disease

Q: Botulinum toxin is a neurotoxic protein produced by the bacteria Clostridium botulinum. Botulinum to...

A: Toxins produced by botulinu Clostridium botulinu is a Gram-positive, anaerobic, rod-shaped, spore-fo...

Q: Label albumin, alpha 1, alpha 2, beta and gamma on the result part

A: Blood has a liquid portion called 'plasma' when all cells of the blood like white blood cells, red b...

Q: Consider the following reaction. What is the consequence of the increase of cytosolic CAMP concentra...

A: During fight or flight response, heart rate and blood pressure increases. This means breathing occur...

Q: Imagine a cross between AA and Aa individuals. What is the genotypic ratio among the offspring? O on...

A: Genotype is defined as the genetic constituent of an organism. There are two alleles present for a s...

Q: Brown fat metabolism generates about 10x more heat than white fat metabolism True False

A: Introduction: Brown fat is also called brown adipose tissue. It is found in many mammals. Brown fat ...

Q: The DNA sequence ATGCATGC will pair with which of the following DNA strands? TACGTACG TACCTACC CGTAC...

A: DNA, or deoxyribonucleic acid, is the hereditary material in humans and virtually all other creature...

Q: In the Watson-Crick model of DNA structure:   Question 5 options:   T can form three hydrogen bond...

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and...

Q: is the type of evolution when species shares a common ancestor but live in different places. a.) Con...

A: Introduction:- Homologous organs are those that have a common fundamental anatomical layout and embr...

Q: Where on the tree did the amniotic egg evolve? Group of answer choices C A D E B

A: The given tree depicts the evolution of the different chordates as vertebrates, then jawed vertebrat...

Q: Which of the below factors is likely to cause density independent limits to population growth? Group...

A: Population is a group of individuals that found in a particular area.

Q: Differentiate dominant and recessive genes

A: The branch of biology which deals with the study of heredity and evolutions known as the genetics. T...

Q: How do these work? i. Artificial selection ii. Natural Selection iii. Gene flow iv. Non-random matin...

A: Introduction :- Selective breeding is the process of humans using animal and plant breeding to selec...

Q: Why is evolution important in explaining the diversity of life

A:

Q: Community 1 Community 2 In the above figure each shape represents a different species. Which communi...

A: Species richness can be defined as the number of species present in a particular area of the ecosyst...

Q: at are the types of hair

A:

Q: Determine what amino acid will be formed from the given DNA strand below:                          ...

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and...

Q: Plants have indeterminate growth growth that doesn t stop at a particular age. What limits the growt...

A: Plants are made up of plant cells. The cell wall is present in plant cell. 

Q: MULTIPLE CHOICE Question 6 Which statement explains the process of artificial selection? Human cross...

A: Answer  D) it is when humans select the beneficial traits they want 

Q: How do the Miocene fossil primates differ from the Oligocene fossil primates? Thank you so much!!

A:   INTRODUCTION     All these Primate may reveal for adaptations for climbing the trees. The primates...

Q: The . protect the heart and lungs Your answer

A: Introduction:- The thorax, or chest cavity, houses the heart and lungs. The heart is responsible for...

Q: Community 1 Community 2 In the above figure each shape represents a different species. Which communi...

A: The species diversity of an ecosystem refers to the presence of a number of different species and al...

Q: After irradiating wild-type cells of Neurospora (a haploid fungus), a geneticist finds two leucine-r...

A: Part A. In the given question, the different types of alleles that are mutant in nature are brought ...

Q: The “kingdom” concept is considered out-of-date but most continue to use it in a revised manner. Wha...

A: Linnaeus's hierarchical system was developed by Carolus Linnaeus in 1735 and he is called a father o...

Q: What is the greatest cause for threatened species?

A: One of the major cause of the threatened species os the loss of habitat. Destruction of Habitat  is ...

Evolutionary adaptations

Evolutionary adaptation is the process through which organisms adapt or adjust to their surroundings to increase the chances of survival, mating, and reproduction. An organism's behavior, physiology, and structure are adjusted or changed to make it more suited to its environment.