Explain why gaseous exchange in a mammal involves continuous loss of water vapour from the body.

Q: In what ways does photorespiration differ from aerobic cellular respiration?

A: Photosynthesis is a process in which sunlight is used to convert carbon dioxide and water into gluco...

Q: With the help of a schematic diagram describe the haplo-diptontic life cycle pattern in plants. 1.

A: 1. With the help of a schematic diagram describe the haplo diptontic life cycle pattern in plants. I...

Q: Which of these is a factor that affects food choices? Sexual orientation Mood and state of mind Cost...

A: The simple meaning of the term "food choices" means to decide what to eat or the preferred choice. F...

Q: 20. Which of the following occurs during mitosis but not during meiosis I? (A) The chromosomes are p...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Which of the following is NOT required on a food label? A. Calorie numbers of every nutrient the foo...

A: The important information mandatory for every food label: Total Calorie count (per serving) informa...

Q: How much of an adult's body fluid is held within the walls of the cells?  A. Two-thirds B. One-hal...

A: Introduction :- Body fluids, also known as bodily fluids or biofluids, are liquids found within the ...

Q: The conduction velocity in nerves is primarily dependent on the O localization of the Na+ / K+ pumps...

A: Nerve conduction velocity (CV) is an important aspect of nerve conduction studies. It is the speed a...

Q: 56. During the bench press, a lifter's foot may be either flat or on the toes and may change any tim...

A:  The muscular system is an organ system consisting of skeletal, smooth, and cardiac muscle. It permi...

Q: 1- Habitat YY has the greatest species richness. ( choose true or false) 2- The alpha diversity in ...

A: ANSWER;-  1. In only two plots species are around 48 and if we take the mean of it then it would be ...

Q: Susie generally prepares the majority of meals for her family. Even though she always prepares meals...

A: All organisms grow and develop. From an unicellular embryo to the multicellular adult an organisms g...

Q: Leaky Na+ channels in the cells of the SA Node do which of the following?   a-allow a slow repolariz...

A: d-allow a slow depolarization that eventually reaches the threshold for voltage-gated Ca2+ channels.

Q: . The keto acids of the TCA cycle are also the other substrates of the aminotransferase family. How...

A: KGDH is generally studied with regard to the production of an 8th and in the synthesis of ATP and th...

Q: General properties of Sex-linked Inheritance, traits is always passed from the father to son and onl...

A: Sex-linked inheritances are also called X-linked inheritances. In this inheritance, the gene is pres...

Q: The purpose of circular folds, villi, and microvilli is to increase the surface area to maximize the...

A: The purpose of circular folds, villi, and microvilli is to increase the surface area to maximize the...

Q: A nutrient-dense snack provides? A. All essential amino acids and at least 6 vitamins and minerals B...

A: The definition of nutrient dense snacks states that that it must be high in nutrients but relatively...

Q: Which is NOT one of the recommendations of the Dietary Guidelines for Americans (2020-2025)?

A: The Dietary Guidelines for Americans (2020-2025) are recommendations that guide people about diet an...

Q: Cell Cycle: Events Name the cell cycle stage in which each event takes place. Each answer choice is ...

A: When a cell divides, it goes through this procedure. The cell cycle is a sequence of processes in wh...

Q: 3. Explain the differences between a point mutation and a frameshift mutation.

A: Mutation - A mutation is the condition during which there is any damage to the gene / DNA as a resul...

Q: 12. What is the window phase of an infection? How is this concept important for the test of HIV infe...

A: Introduction: AIDS is caused by Human Immunodeficiency Virus (HIV). It has a single stranded RNA wit...

Q: OXYGEN CONCENTRATION IN THE WATER OF A LAKE Hours of Durkness 06:00 08.00 10:00 12:00 14:00 16:00 18...

A: Photosynthesis generates more oxygen and glucose during the day than respiration consumes. Photosynt...

Q: Which of the following will likely result if the concentration of electrolytes outside the cell is h...

A: Osmosis is the movement of solvent molecules across semi permeable membrane along a concentration gr...

Q: Task No. 4: Performance Task Directions: Research about the following question. Write an essay narra...

A: 1. Yes, I think the experiment on Human-Pig Hybrid can solve the problems regarding organ donations ...

Q: How to prepare wet mounts and hanging drop mounts of live specimen in microbial motility?

A: Wet mounts and hanging drop mounts of live specimen are used in microbial motility. 

Q: Name 4 different evolutionary adaptations that allowed plants to survive on land instead of in water...

A: Evolutionary adaptation, or simply adaptation, is the process through which organisms adapt to their...

Q: How does a root cell obtain energy? organic molecules?

A: Roots are parts of plant that are usually present underground. These are composed of non-photosynthe...

Q: What is the difference between hunger and appetite? A. Hunger is a physiological need to eat ; appet...

A: Answer-- D. Hunger is a physiological need to eat; appetite is a psychological desire to consume spe...

Q: Which statement about evolutionary trees is correct? Only trees with straight limbs show evolutionar...

A: Evolution is defined as the process of change in allelic frequencies in a population over successive...

Q: Why is Blastocystis hominis described as: a. Miscellaneous protozoa b. Not a pseudoparasite

A: Blastocystis is a microscopic single-cell organism (protozoan) that lives in the digestive tract. Ma...

Q: Name the cell cycle stage in w used once and only once. Each chromosome is duplicated. The cell divi...

A: Solution : 1 ) DNA replicates during the S phase (synthesis phase) of interphase, which is not part ...

Q: Label the parts of the pine cone below.

A: Gymnosperms are the plants in which seeds are not enclosed in a ovule. the term gymnosperm comes fro...

Q: 3. Inside the treasure chest, you find that whoever last left this treasure had discovered an amazin...

A: We know that enzyme is a biocatalyst that increases the rate of chemical reaction without changing t...

Q: Which of the following claims is NOT FDA approved? A. Reduce hypertension B. Fat free C. Low potassi...

A: Answer- Fat free  

Q: Describe nucleic acid hybridization.

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: High-salt food has been clearly linked to risks in heart attack. A. True B. False

A:

Q: Q1 Human body system is a powerful machine that works all the time. To maintain the system, homeosta...

A: Introduction  Hormones play important role in normal physiology in our body. They control various ph...

Q: sues, where _______ go, water will follo

A:

Q: 3. How do we know that expression of the information encoded in DNA involves an RNA intermediate?

A: Solution : The central dogma of biology, formulated in the 20th century after the discovery of DNA, ...

Q: What is the source of molecular oxygen in Earth’s atmosphere?

A: On our planet initially, there was no oxygen, and the earth's atmospheric condition was considered a...

Q: Which of the following cell organelles contains RNA? O . Mitochondria O Plastids O Lysosomes O Ribos...

A: Ribosomes  These are cell organelles which are tiny and contains RNA they involved in protein synthe...

Q: Using an example, explain why some mutations are not harmful.

A: Some mutations are beneficial to the organism in which they occur. Beneficial mutations are what the...

Q: Explain how the function of RNA differs from the function of DNA.

A: A gene is the fundamental physical and functional unit of heredity. Genes are comprised of DNA. A ge...

Q: Mitosis: Sequencing Cells in Various Stages of Mitosis What is the order of the cells to show the co...

A: Mitosis : it's a type of cell division that take place in somatic cells and could also occur in hapl...

Q: You are working at a health clinic, and a woman enters who suspects that she was exposed to HIV two ...

A: Answer :: Step by step  a) Yes, she can be tested for HIV infection at this point , and it will be v...

Q: Which of the following types of fat is required to be listed on the Nutrition Facts Panel by the U.S...

A: Answer-  A.Trans fatty acid

Q: What are the conditions under which hemoglobin precipitates out of solution, and how are normal and ...

A: Sickle cell anemia is an autosomal recessive disorder and it affects both male and female offspring ...

Q: 15. Which of the following is the disadvaniage of using morphological structure in classifying organ...

A: Classification of organism is classifying organisms based on their kingdom, phylum, class, order, fa...

Q: noticed that the bacterial gene for actin; which has 375 amino acids, has had a mutation at the 25th...

A: The changes in DNA nucleotides due to environmental conditions like exposure to radiation or UV comp...

Q: How will the feedback mechanism in the menstrual cycle responds if there is a high level of Estrogen...

A: A feedback mechanism or feedback loop is a physiological regulation system in a living body that wor...

Q: ar 12 * 22% I A docs.google.com Which cell organelle is not paired with its proper functions? * A. M...

A: A cell is the basic structural and functional unit of life. It contains different organelles with di...

Q: give the results, discussion and conclusion based on the images given.

A: Competition  In ecological relationship the competition is the interaction between two different or ...