Q: Chlamydia is caused by the bacteria Chlamydia trachomatis. If not treated, it can cause pelvic infla...
A: Chlamydia: This is a sexually transmitted disease (STD) It is caused by infection with Chlamydia tr...
Q: How can we ascertain the number of polygenes involved in the inheritance of a quantitative trait?
A: Introduction The classical Mendelian traits are generally considered to be Qualitative in nature i....
Q: Why is Isoetes called quillwort?
A: Isoetes are generally called as quillworts. It is the only extant genus of the plants in the Isoetac...
Q: (a)What are the stimuli in the picture? (b) What is our body’s response when the temperature of our ...
A: A change in the environment, such as an irritant, blood loss, or the introduction of a foreign chemi...
Q: Explain the beneficial uses of radioisotopes.
A: Radioisotopes are radioactive isotopes of any element. We can also define them as atoms with unstabl...
Q: After the zygote undergoes several mitotic divisions, the resulting structure that implants in the e...
A: Fertilization is the process in which gametes fuse to form a zygote. The zygote undergoes several mi...
Q: What is the significance of the presence of salmonella in foods?
A: Salmonella is a type of bacteria that is usually frequently found in food related illnesses in sever...
Q: What kinds of damage do non-native species cause?
A: Non-Native Species causes changes in the ecosystem's to which they are introduced : These changes o...
Q: Thermotolerant coliforms are often referred to as "faecal coliforms", although the organisms may not...
A: Microbes particularly bacteria occurs in diverse areas in the environment. They are of different typ...
Q: Look for at least 1 word problem on: 1. Incomplete dominance 2. Co-dominance 3. Multiple Allelism Id...
A: The phenotypic character of an organism is depends on the genotypic expression of the specific genes...
Q: To extract a higher than normal number of mature oocytes for the process of in vitro fertilization, ...
A: In vitro fertilization is a type of assisted reproductive technology used by couples who have proble...
Q: Describe the relationships among chromosomes, DNA,genes, and alleles
A: The genetic material of a cell or organism contributes to the materials present in the nucleus, mito...
Q: 1. What is biomagnification? Why is it essential in toxicology?
A:
Q: Ariel was breeding dragons in her back yard. She knew that the green-scale allele (G) is dominant ov...
A: Any character of organisms is determined by it allele. Alleles are alternatives form of a gene, it p...
Q: In three to five sentences, construct an argument for the claim that natural selection leads to evol...
A: The Natural Selection phenomenon was explained by Darwin and he said that it is a change where popul...
Q: Said 2 questions only so here’s mine
A: Dominant traits - Brown hair (B) and Brown eyes (E) Recessive traits - blond hair (b) and blue eyes ...
Q: Which of the following may be found in both a genomic and CDNA library? intron sequence promoter seq...
A: A genomic library contains DNA fragments that represents the complete genome of an organism. On the ...
Q: Will you observe fertile gametes if the following were observed cytologically? Explain briefly. ...
A: it happens with the acentric chromosome in this, there is no overlapping of the chromosome along the...
Q: Given what you already know about the sensation of pain, what is the expected change in membrane pot...
A: Membrane potential refers to the difference in charge between inside and outside of a neuron cr...
Q: Mention the scientific term for the type of pollination which ensures Genetic Recombination.
A: The term pollination will refer to the transfer, movement, and deposition of pollen grains on the fl...
Q: Some scientists look at the boundary between two biological communities and see a sharp dividing lin...
A: it is the transitional boundary between the two biological community it is very diverse in nature An...
Q: What is meant by the arch reflex?
A: The nervous framework is a profoundly mind boggling part of a creature that organizes its activities...
Q: Discuss why cholera epidemics often occur in places with lacking or poor water infrastructure
A: Any abnormal condition that hinders normal body functioning is considered a disease. Microbial attac...
Q: What, if any, is the relationship between chancroid and development of AIDS?
A: Chancroid is an ulcerative disease that occurs in the genital or anogenital areas. It is caused by H...
Q: match the cell type with its secretion. ...
A: Immunology is the branch of science which deals with the study of the immune system, immune response...
Q: How Antiviral Drugs are made ? Explain how effective they are ?
A: Virus are the mcroorganisms that infects human and animals and thereby cause a variety of diseases, ...
Q: Which structure is influenced by the LH surge? Select one: a. 5, which is the ovum b. 2, which is ...
A: The menstrual cycle depends on extremely delicate balance of hypothalamo-hypophysial system and the ...
Q: Why does the use of tanning beds alsoincrease the incidence of skin cancer?
A: In cancer, cells grow abnormally. Cancer is not one disease. It is a group of diseases. The malignan...
Q: How do scales and amniotic eggs adapt reptiles to land?
A: Reptiles are the animals that lives on land, breathes in air, and have scales all over the body. Cro...
Q: What are some general features of the phylum Platyhelminthes and describe two.
A: platyhelminthes are group of flat worms , which are found in different habitats .
Q: Explain how DNA methylation can regulate gene expression in a tissue-specific way. When and where wo...
A: Introduction Expression of gene is highly under control by various mechanisms such as histone modif...
Q: explains how the underwinding of a B-DNA helix might facilitate or stabilize the formation of Z-DNA
A: The dideoxy ribonucleic acid (DNA), ribonucleic acid (RNA) and proteins play an essential role in th...
Q: During recombination by the double strand break mechanism what is the structure of the intermediate ...
A: Recombination is the process where crossing over and exchange of dna segments between homologous chr...
Q: Discuss what effect insuffi cient expiration might have onoverall homeostasis.
A: Expiration is the exhalation of air from the lungs to outside the environment. During which the diap...
Q: Starfish Aboral Side Describe the functions of the observed structures and compare the morphology of...
A: The taxonomical classification of organisms gives a vivid account of the features of the organisms t...
Q: What effect does the H2O2 have on bacteia in the catalase test?
A: The production of toxic substances like hydrogen peroxide due to metabolic activities can be lethal ...
Q: A second enzyme has 4 differer fragments. If both enzymes are you took all the fragments from number...
A: Restriction enzyme is a protein produced by bacteria that cleaves DNA at specific sites along the mo...
Q: Describe the shape and palpable line formed by the clavicle and scapula.
A: The shape is V shape which is form by spine, acromion and clavicle of scapula which play a significa...
Q: Are apple, mango and orange are albuminous or exalbuminous?
A: the seed which retains endosperm till maturity is termed Albuminous seeds. for example, Most monocot...
Q: Why is it important to determine the number of mesophilic spores in a food ingredient?
A: Sometimes spore forming mesophilic bacteria found in food ingradient, mainly in dairy product. It c...
Q: Explain why water is an excellent solvent.
A: Water is considered the universal solvent as it has the capability to dissolve a wide range of subst...
Q: State the positive and negative effect of yeasts and mould on food.
A: Yeast belongs to the fungus family and it forms a group of prokaryotic organisms which reproduces th...
Q: Sense of smell, also known as olfaction, is the ability to perceive and interpret odours. When a che...
A: Olfaction is the process of sense of smell in air done by the nostrils. In humans olfaction is done ...
Q: "RUBISCO RUBP Carboxylase 3 CO2 1. Carbon dioxide is reduced 6000 3. RUBP 3-phosphoglycer a 30 CALVI...
A: The calvin cycle is also known as carbon fixation. It occurs in three main steps, Fixation Reducti...
Q: What would allow for an anaerobic spore former to grow instead of aerobic spores?
A: Spores are dormant bodies that contain all of the genetic material present in the vegetative process...
Q: Describe Proprioception
A: Proprioception is sometimes also called the 'sixth sense'.
Q: OarmT Temeerature and hote of Photontheis 5 10 15 20 25 30 35 40 lemperature (C) hight phe towynthes...
A: Photosynthesis is the process by which green plants prepare their own food in the form of Carbohydra...
Q: Polar bears live on the ice cap near the North Pole. Their numbers aredwindling, apparently because ...
A: Global warming has caused dynamic changes in earth. Rise in temperature has caused the glaciers to m...
Q: Sam, a 6 year old boy weighing 23.4 kg, presents to the pediatrician's office complaining of fever,s...
A: All of these symptoms are convenient to the viral pharyngitis
Q: Starfish Tube feet close-up What is the estimated size of the tube feet and how many are present in ...
A: Starfish are invertebrates that live in the sea. They generally have a central disc and five arms, b...
a) Name the cellular process shown below
b) Where did this process start (left or right)?
Step by step
Solved in 2 steps
