Describe the conditions that scientists think existed on early Earth.

Q: Describe the typical shape and structure of an antibody. Distinguish between antibodies and…

A: Since you've asked many questions, we're only answering the first three for you. If you want any…

Q: Question 57 Approximately 99% of the water that is filtered in the glomerulus is reabsorbed. O True…

A: 57. True

Q: Question 6. How does the sequence of the primary transcript resemble the sequence of the gene…

A: A primary transcript is the single-stranded ribonucleic acid (RNA) product synthesized by…

Q: Explain the following statements in 4-6 lines each:   Premalignant (hyperplastic or dysplastic)…

A: Premalignant cells are also known as precancerous cells. These are the abnormal cells that have the…

Q: I understand how nuclear factor-kB (NFKB) works in the inflammatory response but what is the…

A: The nuclear factor kappa-light-chain-enhancer of activated B cells or NF-kB family consists of five…

Q: When parents with sickle cell anemia plan to have kids, they would consult a genetic counselor for…

A: Genetic counseling uses

Q: How has past attempts and could future attempts to make a more pleasant and "sterile" world for…

A: *Genetic modification takes place at therapeutic where the illness or deficiency in a person is…

Q: A woman with B type blood gives birth to a baby with O type blood. Which of the following men could…

A: The ABO blood group system is determined by multiple allelism. The presence of specific antigen on…

Q: Enumerate and briefly describe five developmental processes in the starfish that are similar to the…

A: Introduction The sea urchin and starfish have pinching organs between their spines and tube feet…

Q: DNA replication is a semi-conservative process

A:

Q: 1. Causes spurious decrease in MCV

A: Cryofibrinogen

Q: Draw a of alternation of generation of Mnium, a Genus of Mosses. Label all structures. Include both…

A: The life cycle of a moss, like all plants, is characterized by an alternation of generations. A…

Q: H. ntify the labeled parts of the reflex arc. |Choose (Choose (Choose (Cheo (Chooie (Cho

A:

Q: about Land Preparation and Field Practices for Lowland and Upland Crops.

A: as the area of the square is 12*12 = 144m2  and the area of triangle is 1/2 * 10*10 = 50m2

Q: QlWhatis NAD yecycle.

A: ANSWER;-

Q: fluid balancing maintain fluid homeostasis

A: The lymphatic system helps maintain fluid balance in the body by collecting excess fluid and…

Q: ying Ge

A: Biology- it is the branch of biology which deals with the study of living organisms. In other words…

Q: How does the intensity affect the rate of photosynthesis

A: Introduction Photosynthesis is the process by which green plants turn carbon dioxide and water into…

Q: The process of Photosynthesis.

A: Photosynthesis is the process of synthesis of glucose from light energy. Carbon dioxide and water…

Q: Explain what is diversity and how is this important in an ecosystem.

A: Biodiversity is defined as variability among living organisms, diversity within species, ecosystems,…

Q: Which among the following gland produces Insulin, the chief hormone in body for metabolizing sugar?…

A: Insulin is peptide harmone. Insulin helps to regulate blood sugar level in our body.

Q: in general, how does the location and abundance of regulatory DNA sequences change with increasing…

A: Introduction A genome is an organism's complete set of genetic instructions, It consists of…

Q: 2. Why is PCR useful?

A: Option d is the correct answer, that is V, I, II, IV, III. Explaination- First eukaryotes- App.…

Q: in the process of DNA replication, what happens to its products when DNA polymerase 1 is not…

A: Dna replication is a process through which the amount of DNA is doubled . It is vary vital process…

Q: Describe how a morphogen acts in development.

A: Morphogen in development :-

Q: The anterior-most part of the brain stem is the

A: Brain is chief controller of the body and is important organ of  Nervous system which control…

Q: 3. Draw an anabolic operon with three biosynthetic genes for compound Q and a catabolic operon with…

A: ANSWER;-

Q: Which component of cell division machinery is frequently targeted by anti-cancer drugs? Can you…

A: INTRODUCTION Cancerous tumors are characterized by uncontrolled cell division, which is absent in…

Q: Glycogen phosphorylase is the regulatory enzyme in glycogen degradation. Using the diagram,…

A: Glucose is stored in the body in the form of glycogen primarily in the liver. Whenever glucose is…

Q: In humans, ABO blood types refer to glycoproteins in the membranes of red blood cells. There are…

A: There are 4 different blood groups present in the organisms. These blood groups are: A, B, AB and O.…

Q: laly VIII be found in each daughter cell following cytokinesis? A) 10 B) 20 C) 40 D) 80 7. How is…

A: All over the world, we can see various types of organisms. All of them have originated from a single…

Q: Explain the answer using the concepts of protein inside the microorganisms cell wall etc

A: Disinfection is a process in which the micro organisms are reduced through the disinfectants on…

Q: 4. Cystic fibrosis is a recessive condition that affects about 1 in 2,500 babies in the Caucasian…

A: Hardy weinberg principle is used to find the frequency of a population in general among different…

Q: Which meristem, mainly found in the shoot and roots tips, is responsible for primary growth? Read…

A: apical meristem, region of cells capable of division and growth in the root and shoot tips in…

Q: Morphine (give structure) and enkephelin (give structure) both are antagonists of the m opioid…

A: …

Q: Diagram and describe how mispairing and crossing over between two different split genes could result…

A:

Q: Which of the listed terms is described by: “All the chemical processes that take place in the…

A: Term used for all the chemical processes that takes place in organelles and cytoplasm of the body.

Q: 3. a. In the process of converting ADP to ATP, water is circle one: (REQUIRED / RELEASED) and…

A: Adenosine diphosphate(ADP) Important organic compounds in metabolism and is essential to the flow of…

Q: Give a clear handwritten answer and explain

A: The DNA and RNA are nucleic acids that are composed of nucleotides. Nucleotides are made up of…

Q: Given that the multiplicity of infection of bacteriophage lambda to E' coti is greater than i.0,…

A: Introduction Even bacteria can get a virus! The viruses that infect bacteria are called…

Q: (i) Why are both differentiation and self-renewal essential for the functioning of stem cells in the…

A: i) Stem cells are those cells which are responsible for the formation of different type of cells…

Q: To which of the following does the "tissue level" of structural organisation refer? A. atoms, ions,…

A: The correct option is D.

Q: The brain stem also includes the bulb-like

A: The swollen part of the central nervous system located in brainbox having cavities filled with…

Q: Which juice secreted by the organs in the alimentary canal plays an important role in the digestion…

A: Digestive system in human consists of Gi tract and the various glands which help in digestion and…

Q: Write short notes on the following: (a) Neural coordination (b) Forebrain

A: Answer :  neural coordination :  the neural coordination is the process in which there are two or…

Q: How does 17 beta estradiol action differ from that of hormones that bind G-protein-coupled…

A: The hormones are chemical messenger that are released from the endocrine glands or specialised cells…

Q: 20.Which of the following contain cells that facilitate the secondary growth or the growth in…

A: Question :    20. Which of the following contain cells that facilitate the secondary growth or the…

Q: Could Water Temperature Affect the Prevalence of Anisakids Nematodes in Fish? please cite sources

A: Marine life and fishes

Q: As a genetic counselor, you inform Susan and John that a blood test for cystic fibrosis is…

A: Genetic counselor

Q: There are rare instances when protein is used for energy in the body. Which of the following…

A: Option A and B are correct.