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A: In evolution, embryology is one type of study which deals with embryos. An embryo is an unborn (or…
Q: Which statement about the three domains of life is TRUE? Archaea is most closely related to…
A: Although both bacteria and archaebacteria are single-celled prokaryotes, they differ in their…
Q: Why are okazaki fragments necessary on the lagging strand?
A: Okazaki fragments are necessary for the replication of both strands simultaneously. As DNA…
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A: Introduction Our body contains different types of ions such as Sodium, Potassium, Calcium, Chloride,…
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A: Answer
Q: Of the circled parts, determine which is/are sclerenchyma cells 3 2
A: Sclerenchyma tissue present in plants.
Q: Make a situation on how an organism (plant/animal) maintains homeostasis.
A: Homeostasis It is defined as the ability of the organism to maintain a constant and stable internal…
Q: Which of the following are accurate related to the ethical considerations with the Tuskegee Syphilis…
A: The Tuskegee Syphilis study or the Tuskegee study of untreated Syphilis in the negro male was a…
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A: Water gradually diffuses out from the descending Henle loop. The solvents in the filtrate are…
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A: Leifson's stain is a method used to identify the infections of the Helicobacter pylori bacterium.…
Q: Secretors (genotypes SS and Ss) secrete their A and B blood group antigens into their saliva and…
A: Given: Secretors (genotypes SS and Ss) secrete their A and B blood group antigens into their saliva…
Q: by upar dn
A: DNA is a double stranded molecule. Both the strands of DNA are linked together by hydrogen bonds.
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A: the answer is 4 Screened bactericidal lamps should be installed in distillation rooms and…
Q: Cellular slime molds (a) include Physarum and Phytophthora (b) are more closely related to bacteria…
A: Protists are the unicellular eukaryotes that vary in size and mode of nutrition.
Q: To explain: Why the cancer treatments cause hair to fall out.
A: Cancer is a well known that they're supposed to define that they are condition in which cells grow…
Q: When guard cells swell,______ . a. transpiration ceases c. stomata open b. sugars enter phloem d.…
A: Introduction :- Guard cells are found in the epidermis of the leaf, and pairs of guard cells…
Q: phenotypic screens.
A: Phenotype: Any measurable characteristic or distinctive trait possessed by an organism is called The…
Q: 1. Which of the following is true? A. Carnivores eat both animals and plants B. Omnivores eat both…
A: Note: As per the guidelines, since all these questions are not interlinked the first three have been…
Q: Forms clots to prevent blood loss Transports substances to and from capillaries Assists in the…
A: oxygen and nourishment to the lungs and other areasTo avoid excessive blood loss, blood clots are…
Q: How this Bacillus cereus can be find? what kind of testing require ? Is it through plate or brooth…
A: Bacillus cereus is a Gram-positive, rod-shaped, facultatively anaerobic, flagellated,…
Q: germinate
A: The germination of the seeds should be done in following steps :- 1) use of fresh and soaked…
Q: A person with diabetes cannot regulate their blood sugar because their pancreas does not release…
A: If you have diabetes: Your glucose levels will continue to rise after you eat because there's not…
Q: Why did Carl Woese propose the domain Archaea? The domain Bacteria already had too many organisms in…
A: Carl Woese propose the three domain classification. He propose that all cellular life is divided…
Q: Set 3: Mutagens 51) breaks the sugar-phosphate backbone of DNA A) ultraviolet light 52) cause…
A: 51. C. Ionising radiations 52. E. Frameshift mutagens 53. B- Nucleotide analog 54. A,. UV rays 55.…
Q: Compare the stem of a monocot, dicot, and woody dicot: Feature Monocot Herbaceous dicot Young woody…
A: Introduction Monocotyledons, often known as monocots, are grasses and grass-like flowering plants…
Q: explain method and material of finding out about bacillus cereus in lab?
A: Introduction :- Bacillus cereus is a spore-forming aerobic bacteria that can be found in soil, on…
Q: Geological Time Scale Range Chart Million Era Period Years ago Notable events Historic time…
A: Geological time scale: In simple words we can call the geological time scale the calendar for the…
Q: what is radiation in Thermoregulation??
A:
Q: Approaches to protect tropical forests include all of the following strategies EXCEPT: Question 19…
A: The correct answer for the given question is option four. It says as reducing poverty through…
Q: 1. Transcription: Write out the sequence of mRNA that would result from transcription of the…
A: The central dogma The central dogma is the process involving three major events in cells these are…
Q: A 40- year-old patient after stress reaction has accidental involution of tymus and decreasing…
A: The thymus gland is a bi-lobed structure that sits directly above the heart and beneath the sternum.…
Q: Consider the case of a hypothetical genetic disease called WhySciEleven (WSE), an inherited disease…
A: Answer : WSE is a recessive disease and according to hardy Weinberg p²+q²+2pq = 1 Where p is for…
Q: Most water moves from soil to vascular cylinder_____ . a. through root hairs c. through root cell…
A: Introduction :- Root hair cells are single tubular root cells (black arrow pointing to one of the…
Q: How does the immune response of the human body differ from a bacterial infection vs. an invasion of…
A: Immune system is composed of cells, organs and proteins. It protects our body from harmful…
Q: acillus cereus bacteria, in staining reaction tests, such as A.simple staining B.gram staining C.…
A: Answer
Q: QUESTION 3 All of the following are examples of decomposers or detritivores EXCEPT: - Athyrium…
A: Examples of deecomposers or detritivores are the :-
Q: Striated, elongated cells that are fibers, are what comprise ,also known as muscle. Examples of…
A: Skeletal muscle cells are striated, elongated, cylindrical cells. They are multi-nucleated, which…
Q: The same chromosome can look very different depending on when in meiosis it is observed. Explain…
A: Chromosomes appear very differently depending on where they are observed in the cell cycle.
Q: Describe the forams and actinopods, and explain why many biologists classify them in the rhizarian…
A: Introduction The Rhizaria are a nebulous supergroup of primarily unicellular eukaryotes with a large…
Q: Describe the structure of the Lac operon. How is it turned on? How is it turned off?
A: Chromosome is a long thread lie structure which comprises of hereditary units known as genes . These…
Q: Interpret the data given in the table below. Explain your answer. (Flooding of transplanted wetland…
A: Weed management Weed management is an agricultural practice in which the effective measures to…
Q: Consider the following hydroboration/oxidation of an alkene. 1. ВНа, THF -СНз 2. Н,Ог. NaOH, H2O H…
A: ANSWER;- Options A is correct
Q: Below is a Figure from a Shoot Tip, determine which labeled part is/are meristematic? 2
A: Apical meristem Region of cells capable of division and growth in the root and shoot tips in plants.…
Q: To examine: Whether the statement "Action potentials vary in their size" is true or false.
A: During the resting phase, there are more sodium ions outside the cell than inside, whereas the…
Q: a. Suppose there are two genes - A and B - that specify production of the same enzyme. These two…
A: In an autosomal recessive disorder, one mutated gene is inherited from each parent. The parents each…
Q: Which is NOT true of eukaryotic cells? A) A true nucleus contains the DNA in the form of…
A:
Q: During aerobic respiration, high energy electrons are taken from glucose and transferred to electron…
A: Cellular respiration takes place either aerobically or anaerobically inside the cells. In case of…
Q: Which of the following is not a recoding event? O a. Bypassing O b. Reverse mutation Oc. Novel amino…
A: Deamination of adenosine bases in RNA results in transcripts that contain one or many inosine bases,…
Q: birds, trees, etc.) increases from the poles to the equator. Ecologists do not know exactly why, but…
A: Species richness is the measure of biodiversity. The more the species richness of a area, the more…
Q: Why do anisogamous organisms only experience the twofold cost of sex?
A: Anisogamous is defined as a mode of sexual reproduction in which fusing gametes, formed…
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- .•What effect will a decreased heart rate have on blood pressure?• What relationship will water volume have on blood pressure?• What relationship will blood volume have on blood pressure?What effects do the sympathetic and parasympathetic nervous systems have on blood pressure?What effect does standing still for a prolonged time haveon the blood pressure in the feet and in the head? Explainwhy this effect occurs.
