Which of the following is true about aerobic and anaerobic metabolism?

Q: Which of the following statements is NOT TRUE about membrane transport? to facilitate movement of…

A: The plasma membrane is permeable only to certain molecules. This means that the membrane allows some…

Q: Of the following cell transport mechanisms, which mechanism does not require energy to move…

A: Membrane transport is dependent upon the permeability of the membrane, transmembrane solute…

Q: 3) In the human brain, an estimated average rate of 250,000 nerve cells are produced each minute…

A: Brains are constructed on a solid foundation, just like a home. This begins before birth and is…

Q: Which species is the better interspecific competitor: Lemna polyrhiza O Lemna gibba O Lemna…

A: Introduction  When individuals of different species fight for the same resources in an environment,…

Q: Parathyroid hormone and calcitonin are hormones that work antagonistically. Two other hormones that…

A: Introduction :  Chemicals called hormones serve as the body's primary messengers. The endocrine…

Q: What are some other prezygotic reproductive barriers besides a mating dance?

A: Reproductive isolation is necessary for organisms to separate from their shared ancestors and propel…

Q: Which of the following statements is NOT TRUE about membrane transport? to facilitate movement of…

A: Membrane transport is the collection of mechanisms that allows the solute molecules to move in and…

Q: In which portions of the upright test tube do Paramecium tend to aggregate. Explain. What is…

A: Single-celled protists known as paramecium or paramecia can be found in watery areas in the wild.…

Q: Why are basic dyes more effective for staining bacteria than acidic dyes

A: Answer: Dyes are the colouring component which are used for many purposes like in microbiology for…

Q: Which diagram below correctly represents the two barnacle species' realized niches? A. O Image A O…

A: The "niche" of an organism is characterized by the set of conditions, resources, and interactions it…

Q: The anterior pituitary releases tropic hormones. The role of these hormones is ... to receive…

A: Tropic hormones are hormones that have other endocrine glands as their target. Most tropic hormones…

Q: 18. The DNA sequence M, shown below, is the sense strand form a coding region known to be a…

A: * Frameshift mutation is a mutation in which insertion or deletion of nucleotide occurs which…

Q: Classify lipid with examples ..

A: Lipids are a heterogeneous class of organic compounds that are fatty acids or there derivatives and…

Q: The difference in charge and chemical concentration across a membrane is known as Membrane gradient…

A: Electrochemical gradient is The gradient is made up of two components: an electrical gradient and a…

Q: 5. Graph the activity of enzyme 2, label your axes, and then answer questions 6-10. substrat e conc.…

A: The ans from 6 to 10 can't be given as the graph one is missing. So the graph of enzyme 2 only can…

Q: In rabbits, full coat color (C) is the dominant trait. A second allele, chinchilla (cch) is…

A: The condition where two identical genes are present in an individual for a particular character, is…

Q: State 3 important results of meiosis.

A: Dividing phase of a cell cycle is the phase of actual division. ON the basis of cell type in which…

Q: As a researcher who studies cytoskeletal dynamics, you create a microtubule subunit that cannot…

A: Explanation: The critical concentration for the minus end of a polymer formed by these mutant…

Q: Channel gating – Carrier-mediated transport

A: Channel Gating :  It is defined as the  process of encoding of biological signals as a change in…

Q: Briefly explain how protein breaks down in the body How do enzymes affect the proteins that we ate?…

A: Enzyme The protein molecules which act as catalyst in biological reactions.

Q: A. Let us see if you can help Draky, who traveled from home to his work using bicycle, but has been…

A: Introduction :  The four blood group types in the ABO system are A, B, AB, and O. These blood groups…

Q: Why would you use one single colony for both streaks on a plate and inoculate a culture for plasmid…

A: Introduction Plasmids are important for the transformation of bacteria. They are used as vectors and…

Q: basic structure of the subunit for each type of cytoskeletal protein and compare and contrast…

A: Cytoskeletal proteins are a group of filamentous proteins that provide structure and support for the…

Q: Batch fermentation under the conditions described in part b) is carried out in a 100-liter Remember…

A: Penicillins are prescribed to cure diseases such as sore throats, meningitis, syphilis, and others.…

Q: F₁ generation 1. Parents with the following genotypes were crossed: RR x rr 2. Make a Punnett Square…

A: One of Gregor Mendel's great discoveries was the Principle Of Dominance. He noted that when he…

Q: 6. What is the probability that an egg bearing a Y- chromosome be fertilized by a sperm carrying an…

A: Fertilization is the summation of physico chemical events leading to the fusion of two sex cells…

Q: What evidences supported spontaneous generation? 2. How was spontaneous generation disproved?

A: Theory of spontaneous generation implies that different forms of organisms have formed on Earth from…

Q: Q1: What would the white-fur-pigment allele frequency be if three of the homozygous black allele…

A: Allele pairings are categorised using the words homozygous and heterozygous. Homozygous individuals…

Q: When digested, fats are broken down into:  a. fatty acids b. amino acids c. simple sugars

A: Introduction :  Digestion is one of the main life process present in all living organisms. This…

Q: Which areas of the body are the most sensitive to touch? Least? Relate the size of the two-point…

A: Some areas of the body are more sensitive than others body parts this is because they have more…

Q: Assuming all the genes assort independently, what proportion of the offspring from a cross between…

A:

Q: How do you determine the polarity of a molecule?

A: Electronegativity is defined as the ability of molecules/compounds to attract electrons. Every atom…

Q: Assume that short ear lobes in humans are an autosomal dominant trait that exhibits 60% penetrance.…

A: The unit of heritance which carries information from one generation to the next is called genes.…

Q: The difference in charge and chemical concentration across a membrane is known as

A: Gradient across membrane:- it represents the movement of molecules or ions across the membrane. It…

Q: A DNA fragment was sequenced; however, the scatter-brained professor lost track of the direction of…

A: DNA stands for Deoxyribonucleic acid which is a long double helical tread-like structure. A single…

Q: Compare/contrast – passive diffusion vs. passive carrier-mediated transport – passive…

A: Transport The transport of molecules across the cell wall and cell membrane. It takes place by two…

Q: Calculate the total number of bacteria in your yogurt container three times (in duplicate). Begin by…

A: Colony forming unit:  A colony-forming unit is used to determine the number of viable microbial…

Q: Why can the Chelex solution extract DNA in just one step?

A: Introduction The principle of Chelex extraction prevents DNA degradation from the degradative…

Q: w

A: In NGS, GC-poor or GC-rich sequences, lead to an uneven coverage or even no coverage of reads across…

Q: A type of cell transport wherein large particles such as food and bacteria are engulfed through…

A: Introduction: Cell transports are the movement of a material through the cell membrane. The chemical…

Q: to facilitate movement of ions and molecules across membranes. to move food, water, and wastes…

A: The cellular membrane is partially permeable and controls the movement of substances into and out of…

Q: List and explain the known features of Chordates Provide examples of chordates from various…

A: Introduction: All animals are included in the Kingdom Animalia. The animal kingdom is the biggest…

Q: Fats can be dispersed into small droplets by: a. Emulsification b. Digestion c. Goblet cells d.…

A: Fats, along with carbohydrates and proteins, are one of the three major macronutrient groups in the…

Q: What is the difference between food chain ang food web? Explain

A: A biogeographic area where all biological organisms together live and reproduce comprises an…

Q: Where is the energy stored in a molecule of ATP?     In adenine     In the bonds between the…

A: ATP is the energy currency in the cell.It is chiefly synthesised in the mitochondrion of the…

Q: The following are the conditions that determines the direction of ions as it pass through the…

A:

Q: Explain the cell theory

A: Cell Theory:  According to the scientific theory known as "cell theory," which was initially put…

Q: How is the booby’s ritual dance a prezygotic reproductive barrier?

A: Reproductive isolation is necessary for organisms to separate from their shared ancestors and propel…

Q: Which drawing of the intertidal region correctly represents Balanus' fundamental niche with an oval…

A: Niche A species' fit with a particular environmental circumstance is referred to as a niche. It…

Q: Which factor sets the lower limit of Balanus' realized range in the intertidal zone? O Ability to…

A: Introduction: Connel conducted his field study on Scotland's rocky seacoast, where the larger…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."