7. 8.

Q: If 15 percent of the nitrogenous bases in a sample of DNA from a particular organism is thymine, wha...

A: DNA is a biomolecule that is made up of nucleotides. It is a polynucleotide strand where the nucleot...

Q: What challenges are anticipated in reducing an ecologically footprint? How might a person overcome t...

A: Ecological footprint estimates the biologically productive land and sea area needed to provide the r...

Q: What is the direction of the ovule in these figures?

A: An ovule is a structure that contains female reproductive cells. It contains an integument that form...

Q: The picture below is a cross section of the thallus or blade of Fucus (40x). How would you describe ...

A: The thallus is green shoots or twigs that are the undifferentiated vegetative tissue in some organis...

Q: Using these pictures, match the pictures to their correct stage Picture A A. Anaphase Picture B B. T...

A: The cell cycle is isolated into various stages and the primary stage that interphase incorporates G1...

Q: What is the position of stamen in these figures?

A: The stamen is the pollen-producing reproductive organ or flower. Based on the relative position of t...

Q: Explain how the functions of organ systems coordinated with each other?

A: Introduction: The body is a complex structure and composed of millions of small entities. These smal...

Q: Define differentiation.

A: Cellular differentiation is the process in which a cell changes from one cell type to the another, u...

Q: 1. Arrange the scrambled letters to form a term related to genetics. 2. After  you have formed the w...

A: The question given is from genetics. Have to arrange scrambled letters.   Answer 1 : 1. ennamoidc - ...

Q: Arrange the groups of primates in an evolutionary treethat shows their relationships.

A: Evolutionary tree is the comparison of characters between ancestors and developing species.

Q: Which of the following traits is associated more with more primitive Strepsirhine primates (such as ...

A: In evolution, primitive Strepsirhine primates are defined as extinct species like lemurs, galagos, p...

Q: 21

A: Kinetochore

Q: If after using ur colorimeter for 2 test sample of males label as A & B and the Absorbance is 0....

A: Absorbance of A - 0.361 Absorbance of B - 0.512 Standard hemoglobin absorbance- 0.561 Standard conce...

Q: Question 7What is the primary determinant of virulence in Streptococcus pneumoniae? Question 7 optio...

A:   Ans- b. The presence of a polysaccharide capsule.

Q: Using the food web as shown, create a food chain. Label the producer, primary consumer, secondary co...

A: Phytoplankton (producer) -->Zooplankton (primary consumer) --> Salmon (Secondary consumer) --&...

Q: Catabolic Pathways Are Regulated Through Induction.

A: The degradative processes concerned with the breakdown of complex molecules to simpler ones, with a ...

Q: Phenotypically wild-type F1 female Drosophila, whose mothers had light eyes (lt) and fathers had str...

A: The distance between two points on a chromosome can be calculated by counting the number of crossove...

Q: What is the position of the body when it is in the “normal anatomical position?”

A: Anatomical position is the description of any region or part of the body in a specific stance. A sta...

Q: State the relationship between air spaces and the size of the particles of soil.

A: Given: To determine the relationship between air spaces and the size of the particles of soil.

Q: Which of the following is true statement about plant reproduction? O a. Egg and sperm of bryophytes ...

A: Plant reproduction is the process related to production of new offspring in plants which occurs thro...

Q: Androsterone is a male hormone. Based on its name and suffix, which functional group is present?

A: The hormones are the chemical messengers that regulate metabolism. Androsterone is a type of male se...

Q: What type of tissue organization is represented by Polysiphonia or Sarcodiotheca? A thallus cross se...

A: Polysiphonia or Sarcodiotheca are belong to division Rhodophyta from sub group thallophyta of plant ...

Q: A rise in atmospheric carbon dioxide increases ocean acidity, making it harder for animals to build ...

A: Many marine invertebrates depend on equilibrated chemical conditions and pH levels in the ocean to b...

Q: A Salmonella outbreak from the consumption of a national brand of ice cream, involving more than 50,...

A: About one in twenty thousand eggs is thought to be contaminated with Salmonella. But when many raw e...

Q: if you had a protein sample solution of unknown concentration which gave an absorbance of 0.992 afte...

A: Answer:- The standard curve gives the absorption value of aliquots having the substance of known con...

Q: what are two differences between agarose gel electrophoresis and SDS PAGE?

A: Agarose gel electrophoresis and the SDS page technique are used to separate the molecules. The horiz...

Q: What is the insertion of different whorls of Bougainvillea, sunflower, and hibiscus?

A: Flowers are the organs of the plants that produce sexual reproduction in plants. It is formed by rec...

Q: For novice biologists, taxonomy and phylogenetics are difficult concepts to understand and keep sepa...

A: CONTRAST BETWEEN TAXONOMY AND PHYLOGENETICS:- 1)Taxonomy is the description of species and large gro...

Q: , the bones in the wrist

A: Wrist is made up of 8 small bones that are called Carpal bones and two long bones Radius and Ulna in...

Q: QUESTION 4 Name the two types of sweat glands. Explain the difference in their location in the body ...

A: Our skin have small tubular structures which are responsible for the production of sweat, these tubu...

Q: In what stage of catabolism does each of the following processes occur? a. cleavage of a protein wit...

A: "Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: Explain the nondisjunction event that would cause a Turneror Klinefelter syndrome individual.

A: Nondisjunction refers to the failure of homologus chromosomes or sister chromatid to separate during...

Q: Describe the three types of neurons, and list the threemain parts of a neuron.

A: The nervous system consists of the brain, spinal cord and neurons. The neurons receive input from th...

Q: What is the possible role of the axostyle in the pathogenesis of trich?

A: Ans: The Trichomonas vaginalis is the causative agent of one of the most common sexually transmitted...

Q: Can you help me the name of the muscles all of the number of the labels in the picture?

A: Given: To name and label the muscles given in the picture.

Q: In DNA replication, the fundamental reason that Okasaki fragments are produced is that Group of ans...

A: DNA replication is an important cellular mechanism by which two identical DNA copies are produced fr...

Q: Discuss why two forms of memory are needed by the body.

A: Answer: Introduction: Memory is the part of the brain in that information, incidence is captured, ke...

Q: List three STDs that are caused by bacteria and three that are caused by viruses

A: STDs or sexually transmitted diseases or sexually transmitted infections (STIs) or venereal diseases...

Q: state two ways one can extract an insert from a plasmid

A: a plasmid is typically a tiny extrachromosomal DNA molecule that is found within the cell and is phy...

Q: What does carbon combine with to form glucose? a) NADPH b) ATP c) RuBP Please I need a surely ...

A: During photosynthesis the plant produce glucose (carbohydrate) by the assimilation of carbons from t...

Q: When crossover occurs within an inversion (in an individual that is heterozygous for the inversion) ...

A: When a part of a chromosome breaks and rotates 180 degrees and rejoins, then the resulting mutation ...

Q: In the lac operon system, lactose is considered the ___________, and when the gene lacI is mutated s...

A: The genes are the hereditary unit of an organism which are passed on from the parental generation to...

Q: 24

A: The gametes (eggs or spermatozoa) of a typical animal are of a specific nature. Here we will discuss...

Q: What is the position of the ovary in these figures? Based on the text.

A: Position of ovary in the above figure was asked. The ovary is the female sex organ in plants, it con...

Q: Explain the trait that defines land plants as a distinct lineage.

A: The organisms of the kingdom plantae are very diverse and are classified into several groups based o...

Q: b. Record your observations by using the words circular or scattered to describe the conducting tiss...

A: The stem's vascular tissue is made up of the different tissues xylem and phloem, which transport wat...

Q: 3. How would the lab select which antimicrobials to test against the isolated pathogen? In other wor...

A: There are certain criteria depending on which the lab would select which antimicrobials to test agai...

Q: show the oxidation of codeine to morphine by Cytochrome P450?

A: Cytochromes P450 (CYPs) are a large family of enzymes that contain heme as a cofactor that acts as m...

Q: describe how plants balance root and shoot growth?

A: The plants are formed of roots, stem, leaves, fruits and flowers. The conduction system in plants is...

Q: What are the key considerations for the scale-up of cell culture process for the large molecule drug...

A: The objective of cell culture scale up are to maximize cell growth and productivity by  Optimizing t...