Bipedal locomotion preceded the appearance of large brains over the course of hominid evolution True O False

Q: standard manual procedure for opitz kaveggia

A: Opitz kaveggia is a type of X-linked disorder and is occur in male , as a result of mutation that…

Q: A 36-year-old man came to meet a gastroenterologist with a terrible abdominal pain which lasted for…

A: A gastrinoma is a gastrin-producing tumour that is most commonly found in the pancreas or the…

Q: Researchers are developing methods to produce antibodies to give artificial passive immunity to…

A: Advantage of passive immunity... It show very fast response than the vaccine, because we are…

Q: The following diagram shows the results of oxygen-seeking bacteria that were exposed to a filament…

A: Photosynthesis is a process where carbon dioxide in the presence of sunlight is used to make food…

Q: In Wookies, chocolate (brown) hair (C) is dominant over black hair (c), long hair (L) is dominant…

A: An individual having three pairs of alleles or factors to express three traits or genes is called a…

Q: 1. Yeast incubated in NaCl only or Sugar solution?, at room temperature or on ice?

A: Yeast incubation takes place in the presence of sugar because yeast uses sugar to release the energy…

Q: 3. How does metamorphosis reduce competition between adults and immature forms? 4. How are the…

A: The phylum Arthropoda contains the biggest group of invertebrates (creatures lacking a spinal…

Q: What is this? Does it photosynthesize? Name the internal structure seen here

A: The cells shown here are arranged in filaments. Filaments have formrd a network.

Q: To discuss: The roles of solar energy and the Coriolis effect in the generation of global air and…

A: The sun is usually know that they are been defined about they provide energy to the Earth in the…

Q: TRUE OR FALSE: "Natural selection works on the allelic frequencies of both lethal and beneficial…

A: Evolutionary forces change the frequencies of alleles and genotypes.

Q: 1. Pathogens evolve | [ Select ] than their hosts

A: Pathogens are the disease causing microorganisms. To invade and infect a host cell, the pathogen…

Q: Elucidate the process how to diagnose starvation related problems in an aquaculture operation

A: Starvation is a process that begins after a meal is digested and extends until food is again…

Q: 23. Which of the following is NOT a characteristic of Clostridium species? А. They are Gram-positive…

A: Clostridium are the gram positive, bacteria with a rod shape. These bacteria are strictly…

Q: Which of the following can be considered as underweight? Group of answer choices Eudora – Height:…

A: Introduction The body mass index (BMI) is a number calculated from a person's weight and height. The…

Q: 2. Which one of the following will lead to a state of contractive muscular paralysis? a. the body is…

A: Here i will discuss about the condition that will lead to a state of contractive muscular paralysis.

Q: Waterborne microorganisms can survive in water with small amounts of nutrients but thrive in…

A: Introduction Water pollution is the contamination of water bodies when harmful substances often…

Q: Provide an example of a molecule that: A. Cannot pass through the cell membrane B. Can pass through…

A: The cell membrane is a biological membrane that separates the interior of all cells from the outside…

Q: A sample of water was enumerated using a counting chamber (haemocytometer) and 220 bacterial cells…

A: The viable plate count, or simply plate count, is a count of viable or live cells. It is based on…

Q: Which is an incorrect statement about simple nerve nets?  a- Neurons are randomly poisoned relative…

A: Answer :- Option (B) is correct. - They control the contraction and expansion of the gastrovascular…

Q: Biology 4. What is the survival and reproductive advantage for viruses that have a lysogenic or…

A: Viruses are very ideally defined in this they're purported to ve selective about selecting hosts and…

Q: CHOOSE ALL THAT APPLY: Which of the following are TRUE about triglyceride digestion? O pancreatic…

A: Digestion is the chemical breakdown of the ingested food into absorbable molecules. Absorption…

Q: The following diagram shows the results of oxygen-seeking bacteria that were exposed to a filament…

A: On a microscope slide, Engeleman inserted oxygen-seeking bacteria and algae (single-celled…

Q: List the fish diseases associated with oxidized dietary lipids

A: Lipids high in polyunsaturated fatty acids (PUFA, especially EFA) are highly susceptible to…

Q: A biologist wants to test the rate of absorption into several different types of cells, including…

A: ANSWER;- Glucose Explain;-Glucose, or glucose, is the principal sugar found in your blood. It comes…

Q: Explain how Vitamin A could cause eye problems in fish

A: Introduction Vitamin A (retinol, retinoic acid) is a nutrient that is necessary for vision, cell…

Q: 1.A plant can produce either a white flower or a purple flower, with the purple flower allele being…

A: The Punnett square is a square chart used to forecast genotypes in a cross or reproduction…

Q: Small ribosomal sub-unit MRNA Codon Large Ribosomal sub-unit Amino acid Anticodon A C. D. F Three…

A: Nucleus is main controller of the cell which carries genetic material . It also contain thread like…

Q: What technique is used to stain this bacterium? What kind of stain is used? What type of…

A: In this question we have to describe about one of the most important microbiology stain. Please see…

Q: The human immune system produces antibodies in response to the presence of antigens. Outline the…

A: Acquired immunity is immunity that develops with exposure to various antigens. Your immune system…

Q: What staining technique is used here? What is the structure in green? What is the structure in…

A: When spores are stained using special technique such as schaeffer Fulton method  That used to…

Q: To explain: The effect on nitrogen cycle if all bacteria were absent.

A: The continuous cyclic biogeochemical pathway through which circulation of nitrogen occurs among all…

Q: you are an emergency room doctor in hospital at 3am in the morning. you have a patient that comes in…

A: Toxins are the harmful substance produced in living cells or organisms (artificial systhesis in case…

Q: Aerobic multi-cellular organisms need oxygen in order to live. Explain how a lack of oxygen can lead…

A: Aerobic and anaerobic organisms Aerobes are those that require oxygen for survival whereas anaerobe…

Q: Biology Discuss the sequencing methods of the human genome used in 2000- the strength and…

A: Shotgun sequencing is one of the sequencing methods of the human genome used in 2000. In this…

Q: An alien visits Earth and is found to have the same 'genetic code' as humans. However, the alien has…

A: Mutation occurs when there is a change or damage in the DNA in such a way that it alters the genetic…

Q: Carbon dioxide (CO?) is an example of a(n)

A: Introduction:- Carbon dioxide is a chemical molecule made up of one carbon atom and two oxygen…

Q: How to calculate dilutions in standard plate count?  What is the microscopic counting chamber? How…

A: Serial dilutions are used to calculate the concentration of microorganisms.

Q: to help lessen the man-made

A: Climate- The average weather in a given area over a longer period of time is refers as the climate.…

Q: Biology Reasons for the difference in the thickness of: 1) the right and left ventricle wall 2) The…

A: The heart is a pumping organ of our body. Heart consists of four chambers like right atrium, right…

Q: Select one: a. Carbon dioxide is produced in the light independent reactions for use in cellular…

A: Green plants prepare their food with the help of carbon dioxide,vwater and sunlight. This process…

Q: At high altitudes, a person will start to develop more red blood cells. This response is due to an…

A: Introduction :- The red blood cells in your body transfer oxygen from your lungs to your tissues.…

Q: What do you call the clear areas? What is the white disk? The test is called? How do you know if the…

A: Antibiotics are chemicals generated from one bacteria that are used to destroy another…

Q: 1. During the Neolithic Revolution, all humans switched from a hunter-gatherer lifestyle to an…

A: 1. During the Neolithic Revolution, all humans switched from a hunter-gatherer lifestyle to an…

Q: What features of urinary system help to prevent colonization by microbes?

A: The Human Body has specialized systems for performing various vital functions of the body. One of…

Q: Which organ from the chicken digestive system do you think is the most significant for flight…

A: Introduction Chickens can fly, albeit not well, different breeds have different aptitudes for…

Q: you are an emergency room doctor in your hospital at 3am in the morning. you have a patient that…

A: A marine bacteria produces tetrodotoxin (TTX), which concentrates in the tissues of a toxic Pacific…

Q: Describe how an adaptation, such as faster running speed, relates to natural selection. O Natural…

A: In natural selection nature selects organisms which are best fitted to changing environment.  When…

Q: A biologist wants to test the rate of absorption into several different types of cells, including…

A: Introduction Absorption is the process through which the digestive products are absorbed by the…

Q: 3. Inducers: a. transcribe a messenger off a DNA template b. bind to ribosomes to activate the…

A: In a gene, there is a region called promoter where RNA polymerase begins to transcribe a gene. The…

Q: Discuss the sequencing methods of the human genome used in 2000- the strength and limitations (This…

A: The Human Genome project (HGP) was an international scientific research project with goals of…