Make an descriptive introduction about how to handle and care for the microscope properly. What is the importance of taking care of compound microscope?

Q: Which among the following is the BEST representation of a cross between a heterozygous widow’s peak ...

A: Allele: A segment of DNA that encodes for a specific trait. A gene that has a different version. A d...

Q: 20.Which among the following statements is INCORRECT?

A: Mendel the scientist who work on the inheritance pattern of different plant and animals and proposed...

Q: Compare three types of signaling molecules: neurotransmitters, hormones, and local regulators.

A: Cell signaling is the process through which a cell uses signals to interact with other cells. Cells ...

Q: QUESTION 22 Which are pathways of replication leading to population variability and Natural Selectio...

A: Mutation Sudden heritable change in genetic material or character of an organism is known as mutatio...

Q: If a marine fish is placed in a fresh water aquarium, will the fish be able to survive? Why or why n...

A: Marine fishes are also known as salt water fishes. They live in oceans.  Some examples of marine fis...

Q: Thoroughly explain the function of the Golgi apparatus?

A: Endomembrane system separates cell into different compartments or organelles, such as nucleus, endop...

Q: Explain why Na+ is low inside cells despite a large concentration gradient inward

A: Cells can communicate via their own chemical signaling system. Different chemicals, such as hormones...

Q: Tertiary carnivores like lions can eat other carnivores. Group of answer choices True False

A: Introduction  In ecosystem,  functional role is played by- Producers  Herbivore/ primary consumers ...

Q: Describe at least two totally difference of Parapatric Speciation to Peripatric Speciation

A: Speciation is a phenomenon in which novel species are created over a period of time . There are basi...

Q: What did Maurice Wilkins’ work before working with Rosalind Franklin

A: Maurice Wilkins and Rosalind Franklin gave their great contributions in delivering the ideas that le...

Q: Mammalian cells have a limitless replicative potential. During carcinogenesis, the cancer cell is no...

A: 1. False, mammalian cells can divide only up to certain limit.  2. False, in initial stages and some...

Q: Why do you use oil on the slide to be examined with the oil-immersion objective?

A: Oil Immersion Microscopy increases the refractive index of a specimen when used in Correct way. With...

Q: 3. The 4. The lens collects a cone of light rays to create an image. _lens focuses a cone of light r...

A: Question 3. Answer : Convex lens or converging lens. They help collect of light rays and or meet at ...

Q: A.) Write a paragraph discussing the approach you would take to create a transgenic organism and the...

A: As per our company guideline we are supposed to answer only first question or first 3 sub parts of t...

Q: 34. Which of the following is an example of antagonistic hormones? to. Thyroid hormone (T3/T4) and p...

A: When a pair of hormones have the opposite effects, then they are called as antagonistic hormones. An...

Q: Differentiate soft sciences from hard sciences?

A: There are various fields in science. The subject includes a wide range of sub-branches such as biolo...

Q: What is the difference between a fruit and a vegetable? In what ways does human welfare depend on se...

A: Fruits are riped ovary of angiosperm plants however vegetable edible parts of plant. Fruits are gene...

Q: a. Using the figures below, put a line on the location where body measurements heart girth (HG) and ...

A: * The body measurements of the different animals will be different. * The heart girth and body lengt...

Q: tend to occupy the base of food webs. a. mediatrophs O b. trophytrophs С. heterotrophs O d. autotrop...

A: Option D i.e. autotrophs are the base of food web.

Q: Choose ONE trait observed in class and explain why one form of the trait is more frequent than the o...

A: A trait is considered to be dominant if it is expressed even in heterozygous state of genotype. Rece...

Q: Why do you use oil on the slide to be examined with the oil-immersion objective?

A: Introduction  oil immersion technique is used to increase resolving power of a microscope.  It's a t...

Q: Name at least two waste products that are filtered out by the urinary system.

A: Our body produce different types of waste materials that must be eliminated from the body. This wast...

Q: In cotransport (indirect active transport) (a) a uniporter moves a solute across a membrane against ...

A: Indirect active transport uses the downhill flow of an ion to pump some other molecule or ion agains...

Q: yes

A: The white or tan  allele is dominant to all the others. for it codes for unifomily pheomelanic color...

Q: Cambrian explosion occurred?

A:

Q: A 48-year-old woman of Mediterranean de- scent presents because of fatigue, arthralgias, discomfort ...

A: Option D i.e. mutation in the gene encoding ankyrin 

Q: Below is a portion of a bacterial chromosome that contains a gene. The promoter region and the +1 ba...

A: Nucleic acid is a macromolecule that is exhibited inside the nucleus . It consists of DNA and RNA .D...

Q: How Do Zebra Mussels Affect Fish Communities?

A: Introduction  An ecosystem can be defined as the interaction of living and non-living organisms with...

Q: Scope and limitations, Advantages and drawbacks of: - Sedgewick-Rafter - Palmer-Maloney - Hemocytome...

A: Answer :- *Sedgewick-Rafter :-  The sedgwick - Rafter including chamber is utilized in investigation...

Q: Explain why using your dominant hand to react to a sound stimulus is faster than using your non domi...

A: When comparing with hands the normal human finds that the hand that is dominant works in a faster wa...

Q: Jane has isolated a mutant strain of yeast that forms red colonies instead of the normal white when ...

A: Plasmids are little pieces of extrachromosomal DNA found in the cytoplasm that can multiply on their...

Q: Which of the following is an autotroph? Group of answer choices Apple tree Mushroom Scorpion Amoeba

A: Autotroph is an organism ;which is able  to synthesise its own food  .They chiefly uses inorganic fo...

Q: What areas of the brain do you think are affected when there is a decreased expression of ERα mRNA a...

A: * The estradiol is the harmone which will do protection actions. *This will help effects the long la...

Q: Make a descriptive introduction about compound microscope.

A: Microscopy means the use of microscope for studying the cells. Microscope is an indispensable instru...

Q: What are the three types of DNA ends that can be generated after cutting DNA with restriction enzyme...

A: A restriction enzyme, also known as a restriction endonuclease, is a bacterial protein that cleaves ...

Q: the blood type

A:

Q: . What is the difference between evaporation and transpiration? Give examples of how the water cycle...

A: There are several steps in the element cycles. Introduction: Water Cycle: The water cycle refers to ...

Q: What is the function of iris diaphragm in compound microscope? To what part of the human eye would y...

A: Introduction  As the uses of multiple lenses to collect the light from sample and then a separate se...

Q: 10. Previous pituitary hormones travel to which structure(s)? to. Thyroid b. Adrenal medulla C. Test...

A: 10. ANSWER;-d)A and C only explain;- The anterior pituitary is one of two projections that make up y...

Q: In 1993, Kary Mullis won the Nobel Prize in Chemistry for his invention of the PCR process. Describe...

A: Introduction  Almost all the molecular biology techniques revolve around DNA/RNA/Proteins. DNA is on...

Q: Design a detailed experiment that would support the hypothesis that plants engineered to contain gen...

A: When a gene from one organism is transferred to improve or induce desired change in another organism...

Q: What physiological environment does the bone load-bearing tissue reside in

A: Bones are important structural components of vertebrates that are composed of 60% hydroxyapatite, 10...

Q: To maintain circulating iron homeostasis The protein bloc protein The circulating protein you have c...

A: To maintain the circulating iron homeostasis the protein HFE (high Fe²+ )blocks the activity of prot...

Q: If nondisjunction occurs in a chromosome pair, what will be its effect on the gametes and the offspr...

A: Nondisjunction occurs when homologous chromosomes or sister chromatids fail to divide properly (mito...

Q: Which type of feedback loop is more common in nature, and which more commonly results from human act...

A: The most common type of loop in nature is the negative feedback loop, which is caused by human actio...

Q: What is the relative importance of the Na+/K+ pump in action potential propagation?

A:

Q: A gardener finds that some bean plants have pubescent leaves and others have glabrous leaves. a) Bas...

A: Mendel selected pea plants to investigate genetics because they had clearly recognizable characteris...

Q: The endothelial cells found closest to the site of an infection, express proteins called lectins. Ea...

A: As per bartleby guidelines we are allowed to answer only one question please post the other separate...

Q: How come c) is the answer? Wouldn't the fresh water be a hypertonic solution because it would allow ...

A: Yes,Option (C) is perfectly correct. Firstly you should understand the concept of concentration. It'...

Q: At the growth rate you calculated for Texas, the population of that state will double in just 38 yea...

A: A population can be defined as a group of individuals of the same species living in the same geograp...

Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.