e tissue makeup for life on a large planet with strong gravity; a cold, dry climate; and a thin atmosphere.

Q: a. What is the diploid number of chromosomes for a human? b. What is the haploid number of chromosom...

A: Introduction Cell division is the process by which a parent cell divides into two or more daughter c...

Q: Nucleosome-free regions: A) are always only associated with genes that are being actively transcribe...

A: Introduction :- The organization of genetic material in eukaryotic organism's nucleus is done with t...

Q: Homeobox genes (a) are found in fruit flies but no other animals (b) tend to be expressed in the ord...

A: Genes are the stretch of DNA present in linear order on chromosomes.

Q: Wolves recolonized a large area around Grand Teton National Park (GTNP) in the late 1990’s. Wolf bio...

A: The formula associated with the calculation of rate of population growth is: Gr=Nt Here, “N” means c...

Q: The pedigree below shows the inheritance pattern of a rare X-linked allele for one family. The fille...

A: Pedigree is a family chart where genetic councillor put some symbol for easy description of a affect...

Q: Question 3. In a cell that has been arrested prior to metaphase due to a single unaligned chromosome...

A: Introduction :- Metaphase is the second-most compacted and coiled stage of mitosis in the eukaryotic...

Q: Provide four sources of error that can cause mistakes during meiosis

A: Meiosis : It's the reductional division in which a diploid cell divides to form four haploid daughte...

Q: Why are live cell cultures better than preserved samples for microbial taxonomy?

A: Microbial taxonomy is a system for classifying and categorising microorganisms. Organisms that have ...

Q: Caspase proteins are enzymes known to play a role in programmed cell death (apoptosis) and  the infl...

A: Caspase is the set of enzymes belonging to protease and they are responsible for the cell with progr...

Q: situation: a. How would your advice the survivors? b. How would your advice the families of the vict...

A: First I'll evaluate and identify the risk by trying a less risky option. And see preventing access t...

Q: In WBC test, what low numbers mean? For example, 2,000 * .cells /mcL Dietary deficiencies Allergies ...

A: White blood cells, which are part of the immune system, are produced in the bone marrow. White blood...

Q: What did genera discussed the Staphylococcus? Are the healthcare concerns, infections, and nosocomia...

A: the genus is divided into the two species Staphylococcus aureus and S. albus. Zopf (1885) placed the...

Q: Describe ONE likely mechanism of action of a caspase inhibitor. Explain why an inhibitor for  caspas...

A: Caspases are expressed inside cells as inactive precursors that must be activated in order to cleave...

Q: What are small ways that you think would promote safekeeping in our biodiversity? What do you think ...

A: Biodiversity is the variety of living organisms such as different species of micro organisms, plants...

Q: What are the similarities between these Kato Thick and Kato Katz methods of diagnosing parasitic inf...

A: Here's the similarity between these two The Kato-Katz technique facilitates the detection and quanti...

Q: Practice: Cross a wild female with a male that has whi rom the exercise that both these traits are x...

A: Alleles- An Individuals receive two variant of each gene from each parent are known as alleles. Thes...

Q: Why is it important to restore displaced histones to the DNA following transcription? A) to reform t...

A: The process of transcribing information from a strand of DNA into a new messenger RNA molecule is kn...

Q: e) Complete the table below: Transport method for water Transport method for (passive/ active?) Root...

A:       Epidermis diffusion active Cortex osmosis down a concentration gradient. Active Endoderm...

Q: Why is O+ compatible with O+, AB+, A+, B+?

A: Introduction : Landsteiner studied the properties of blood cells and the proteins on the surface of ...

Q: Lola Fe is 80 years old. She claims that she’s been getting shorter every year, and that soon she’ll...

A: Different bodily changes occurs due to the increase in age. The height is a factor which is increase...

Q: How many kilograms of feed are required per day to feed the 100 deer? b) Calculate the energy (in MJ...

A: Given  Deer required 22MJ per day  1 kg wheat has 85% of dry mass and gives 12.5 MJ of energy.  1 kg...

Q: In 2010, 150 coyotes (Canis latrans) were counted in Pierce County, WA. And the growth rate is 14 co...

A: dN/dt = 14 K = 500 r = intrinsic rate of increase. If the population follows a logistic growth -  dN...

Q: Which of the following is considered a synapomophy of the Kingdom Disciristatae? * It exhibits the t...

A: Evolution is defined as the process of change in allelic frequencies in a population over successive...

Q: How do we find out whether a vertebrate such as a cat or asalamander has a central pattern generator...

A: Humans have a tendency to possess a central pattern generator. This is used for the purpose of locom...

Q: Define biogeography and describe how the distribution of organisms supports evolution.

A: Evolution is the process of the accumulation of variations.

Q: Describe the classic experiments of Steward, Gurdon, and Wilmut.

A: Cells are formed by the division in the existing cells.

Q: If P stands for purple flowers and p stands for white flowers. Y stands for Yellow pea and y stands ...

A: An alternate form of a gene is called alleles. The dominant allele is represented by capital letters...

Q: When our own enzymes begin to break down our own cells this is known as: Group of answer choices Aut...

A: * Decomposition the process in which dead organic substances are broken down into simpler inorganic ...

Q: Under certain abnormal conditions, one type of epithelial tissue may undergo transformation into ano...

A: Introduction The epithelium is a type of body tissue which is consists of cells that form membranes,...

Q: What are the relative advantages and disadvantages ofsemelparity and iteroparity? In answering, cons...

A: Species differ in life-history traits determined by their environment.

Q: The __________ embraces the professional services, organizations, training academies, and technologi...

A: According to the World Health Organisation health is a state of physical, mental and social well bei...

Q: 1M = 1 mole/L. To determine how many grams of a substance is equal to one mole the molecular mass is...

A: C₁ = the original concentration of stock solution  V1= the volume of stock solution needed to make w...

Q: Question: What are the major mechanisms maintaining reproductive isolation between populations?

A: Reproduction can serve two distinct purposes. The two distinct purposes of reproduction are producin...

Q: In mitochondria, solar energy changes to chemical energy stored in the produced sugar. Select one: O...

A: All organisms sustain on the various functions that are important for them to live. All these functi...

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

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

Q: All may be RNA polymerase II promoter constituents EXCEPT:   response elements or GC box   a TATA ...

A: Transcription is process where mRNA formed. a promoter is a sequence of DNA to which proteins (enzym...

Q: 10. Which of the following statements explains Lamarck’s Theory of Use and Disuse? *   A. Body struc...

A: Lamarck's theory of use and disuse  According to Lamarck's theory, the structure we use more frequen...

Q: What can happen to tissues when tight junctions do not function properly?

A: Introduction:- Tight junctions, sometimes called Zonula Occludens, are cell-cell adhesion complexes ...

Q: how positive feedback helps to prevent excessive blood loss after a blood vessel has been injured.

A: A positive feedback loop always enhances the effects of any physiological disturbance. These disturb...

Q: Which answer below best describes a TRUE statement of the organisms in the food web shown below? Rac...

A: Introduction All organisms on the earth need energy for their primary support of life. The energy re...

Q: Referring to the pattern of inheritance of comb type and feathering in chicken, consider the cross b...

A: The pattern of inheritance of comb type and feathering in chicken. First we will acknowledge that co...

Q: Table I. PHENOTYPE/GENOTYPE DETERMINATION TRAIT YOUR PHENOTYPE YOUR GENOTYPE(S) Darwin's Ear Point H...

A:

Q: А. Provide the following information required about muscle fermentation: 1. All inputs. 2. All outpu...

A: Photosynthesis is the process of preparing food in the presence of sunlight and chlorophyll. In this...

Q: plain 5 methods of nutrient uptake by cells b. explain the problems that may arise in the process of...

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

Q: Does blood type influence COVID-19 symptoms? Research regarding variable presentations of COVID-19 c...

A: Introduction The presence and absence of antibodies and hereditary antigenic compounds on the surfac...

Q: 1. Compare and contrast the following systems in the squid, perch, earthworm, and frog. a. Digestive...

A: Digestive system *Squid takes food through their mouth without teeth but their hard beak helps to br...

Q: How do the metabolic pathways of different cells allow them to cycle nutrients?

A: All the biochemical reactions occuring inside a  cell constitute the metabolism.Metabolic pathways c...

Q: Human immunodeficiency virus (HIV) preferentially destroys helper T cells. Briefly explain why peopl...

A: The human immunodeficiency virus (HIV) is a virus which targets the body's immune system. AIDS can d...

Q: Describe the consequences of nondisjunction during meiosis

A: Non-disjunction occurs when the chromosomes do not separate properly, leaving gametes with one exces...

Q: reduction potential

A: