Drag an arrow in the appropriate direction of travel for DNA Helicase Replication fork Trihoshate Okaa gment Lain 10 ONAgae hinai DNA pelymerase DNA pelymirase

Q: Where is CSF usually obtained for examination and explain why.

A: Cerebrospinal fluid (CSF) is a clear, colourless bodily fluid found in the tissue that surrounds all...

Q: Name three human activities that can promote soil erosion. Describe six farming methods that help re...

A: These human activities that can promote soil erosion includes:  overgrazing deforestation human ind...

Q: The proteasome is a multi-subunit machine that unfolds anddegrades proteins. How is its activity reg...

A: The proteasome is an exceptionally refined protease complex intended to complete particular, effecti...

Q: What does a mechanically gated channel respond to?a. physical stimulusb. chemical stimulusc. increas...

A: Although the cell's membrane is selectively permeable, only a few molecules can cross it directly. I...

Q: . _____ include all species in the direct ancestral/evolutionary lineage of modern humans.  a. plat...

A: Hominid is the group that consisting of all modern and extinct Great Apes that is, modern humans, ch...

Q: When excess nitrogen and phosphorus from local farms ends up, in river and inlets, what process can ...

A: Nitrogen and phosphorus are the two main primary nutrients in commercial fertilizers and they play k...

Q: How does natural selection cause evolution? Use evidence from the chart and explain how the chart su...

A: Natural selection is the process described by Darwin   This process tells us that that certain trait...

Q: What do steroid and peptide hormones typically have in common? their solubility in cell membranes th...

A: The chemical substances that are synthesized and produced by the endocrine glands to control and reg...

Q: What are the advantages of using the gun in the ecosystem? Try to explain by mercy killing animals ...

A: Mercy killing of animals: it is also known as euthanasia in which animals are killed by using extrem...

Q: (a) E 25 24 23 1 2 3 Numbers per km? (b) 70 60 50 40 125 100 75 50 400 800 1200 Density (m-2) Gw 6) ...

A: Figure a- organism length indicate that species grown to a larger size at lower density however in f...

Q: Nucleotide Site 3 4 9. 10 Outgroup C G Sislaf rose C G G C G т C T Glozzom rose G G G A Pentwist ros...

A: Taxon on a tree A phylogeny, or evolutionary tree, represents the evolutionary relationships among a...

Q: DNA from a strain of Bacillus subtilis with genotype a + b + c + d + e + is used to transform a stra...

A: Introduction :- The basic physical and functional unit of heredity is the gene. DNA is the material ...

Q: Distinguish between alternative complement pathway and Lectin pathway.

A: Introduction: Complement proteins: A system of plasma proteins that can be activated directly by pat...

Q: identify the cell wall, cytoplasm, amyloplasts in the potato Parenchyma.

A: Cell wall in potato acts as semipermeable membrane. Amyloplasts are plastids or organelles that stor...

Q: What is the Pros and Cons of Cloning?

A: Answer  Cloning is the brst way to increase the product in more number bearing the same generic mat...

Q: Males castrated at a young age will show receptive behavior to other males when treated with estroge...

A: There are few points about the gonadal harmones are : The testes in the male and the ovaries in the ...

Q: C) A) B) D) E) Directions: For cach of the following species above identify whether they are Haplorr...

A: Strepsirhines: B and C. Haplorrines: A, D, E. Platarrhines: A and B Catarrhines: D and E          

Q: Signaling by soluble extracellular molecules can be classified as endocrine, paracrine, or autocrine...

A: The systems of signalling are classified that are based on the total amount of distance to which the...

Q: 1. Explain how DNA encodes genetic information. 2. Explain the role of complementary base pairing in...

A: Explain how DNA  encodes genetic information The arrangement, or sequence, of the nucleotides along ...

Q: What are the trends of the gametophyte in the evolution of plants?

A: Introduction In this question we will discuss about the trends of the gametophyte in the evolution o...

Q: a. How does the genetic variation among humans compare to variation in other hominids and what does ...

A: The evolution is a event that occurs in the course of time and happens due to natural selection too....

Q: %2+ le to classify each animal in its Scavenget ectivere Omnie owing fom the school grounds a pue sa...

A: Part A. A carnivore is classified as an organism that eats meat the flesh of animals. They are al...

Q: In humans, discoloration of the teeth is controlled by the dentine sialophosphoprotein (DSPP) gene i...

A: The normal colour of teeth is white hue color, a slightly yellowish layer for protection.

Q: Which of the following descriptions does not apply to a multicellular fungus? the mushroom is a tran...

A: *A fungus ia an eukaryotic organisms that contains microorganisms like yeasts and molds and some  mu...

Q: These sensory receptors when activated result in the movement of both calcium and sodiujm ions throu...

A: Sensory receptors play a key role in responding to stimuli. They can sense different sensations like...

Q: Broadly speaking, primates can be most active during the day or at night. Today most living Haplorrh...

A: Haplorhines and strepsirrhines are the suborders of primates.These two lineages have diverged and Ha...

Q: ria reproduce b

A:

Q: Photosynthesis removes carbon dioxide from the atmosphere and produces oxygen. O True O False

A: Photosynthesis is the process of oxygen generation and energy production (in form of sugar) by using...

Q: Which of these hormones inhibits gluttony or causes inappetence in animals? prolactin progesterone e...

A: Introduction:- A freemartin is a female twin who is sterile. This occurs because it is usual for dis...

Q: Define about competing endogenous RNAs (ceRNAs) ?

A: Competing endogenous RNAs (ceRNAs) are the recent developing areas adding to the complexities of miR...

Q: In humans, discoloration of the teeth is controlled by the dentine sialophosphoprotein (DSPP) gene i...

A: Recessive gene traits are the ones which are expressed only when two copies of the recessive genes a...

Q: The regulation of mRNA decay relies heavily upon deadenylasesand decapping enzymes. Explain how thes...

A: These classes of enzymes are critical to initiating mRNA decay by decapping of the enzymes that are ...

Q: What does the circled structure do?

A: Heart Mesodermally derived organ, is situated in the thoracic cavity between the lungs, slightly ti...

Q: How are male gametophytes and male gametes formed in angiosperms?

A: Introduction In this question we will write how male and female gametes are formed in angiosperms.  

Q: Which is the order of glycolytic capacity between these muscle fiber types O I> lla > Ilx O Ix > la ...

A: The contraction of the muscle fibre is explained by the muscle contraction theory by the 2 muscle fi...

Q: Describe the organization of the interphase nucleus. Include inyour presentation a description of ch...

A: DNA is a molecule found in the nucleus by Friedrich Meischer in the late 1860s, but its function was...

Q: Compare the approach of setting aside protected areas with the approach of community-based conservat...

A: Community-based conservation is implemented at the local level with citizens, and local institutions...

Q: DNA from a strain of Bacillus subtilis with genotype a+ b+ c+ d+ e+ is used to transform a strain wi...

A: Co transformation means that the two genes are transformed simultaneously. Is two genes are co trans...

Q: When a living cell, which has an outer membrane made of phospholipids, is placed in an aqueous (wate...

A: We know that plasma membrane is a dynamic ,fluid structure and form external boundary of cells. It a...

Q: What are the main cells that compose poriferans?

A: Introduction:- Porifera is the phylum that contains the simplest animals in the animal kingdom. Spon...

Q: Below is a short segment of a DNA molecule. Transcribed the DNA codon into mRNA. Use your data sheet...

A: Transcription is the process by which RNA polymerase read out DNA template stand and synthesize mess...

Q: geometry on both cand N. Trigonal plannes -- NHZ CH ーCーN eーN CH2 HN CH-C-O4 (d- carbon) HooC Asparci...

A: According to our guideline we can answer maximum 3 subparts of a question. So upload the questions s...

Q: In rock pocket mice of the American Southwest, different extreme traits in mice of the same species ...

A: selection is a process in which certain natural traits are selected in an population that enhance th...

Q: summarize basic information with photos: Family name, scientific name, common name, hosts/damage, li...

A: The forest tent caterpillar moth is a moth found all through North America, particularly in the east...

Q: Do we have ethical obligations toward other species?

A: Ethics should be the every human activity wheather it is research or dialy life activity. Because al...

Q: 2 a) What does calcium do in a skeletal muscle cell and where in the cell does it come from?        ...

A: Skeletal muscle contraction is a complex phenomenon and involves various processes requiring special...

Q: How gene therapy treatment affect our future?

A: Gene therapy is the process of modifying genes in your body's cells to treat or prevent illness. You...

Q: BFR Is an example of "gym science" that has no merit as a training tool was devised at Ball State Ex...

A: BFR stands for blood flow restriction  It decreases the blood outflow in veins ( total cut off ) And...

Q: 1. You are studying an E. coli gene that specifies a protein. A part of its sequence is -Ala-Pro-Trp...

A: The mutation is a change in DNA sequence that is responsible for alternation of the amino acids in t...

Q: What is the body temperature difference of the follicular phase  compared to the luteal phase?  2. ...

A: Menstrual cycle consists 3 phases.And they are Follicular phase and Ovulatory phase.And the stage in...