what is Endoplasmic reticulum

Q: Q 31. Describe how the behaviour of cancerous cells differs from the normal cell?

A: Introduction We will explain how the behaviour of cancer cells differs from the normal call

Q: Ghon Complex form in tuberculosis

A: The Ghon complex is a non-pathognomonic radiographic finding on a chest x-ray that is significant fo...

Q: What is osmotic pressure?

A: Introduction:- The transport of solvent molecules through a semipermeable membrane from an area with...

Q: Transporter are not very selective, and allow solutes to enter or leave the cell through channels or...

A: * Transporters are the integral-membrane proteins which form a pore within the plasma membrane which...

Q: Give the genotype of the parents if their phenotypic ratios are the following. You may use any lette...

A: We will use the letters T and t for representing the gene pairs, where T is dominant and shows tall ...

Q: Describe an example of evidence for natural selection and an example of evidence for artificial sele...

A: Natural selection is the process in nature by which organisms better adapted to their environment te...

Q: Enrichment culturing may require use of controlled environmental conditions.   True False

A: Enrichment culturing involves selection and growth of a particular type of microorganism.  Enrichmen...

Q: Norns Dichotomous Key Norns belong to the genus Norno and can be divided into eight species that are...

A: A dichotomous key is a useful scientific tool for distinguishing between organisms based on their ob...

Q: 5) Using FRAP (Fluorescence Recovery After Photobleaching), you can measure the diffusion rate of me...

A:  FRAP (fluorescence recovery after photobleaching) is a method to determine the diffusion kinetics a...

Q: The microscope image above shows the human chromosomes from a white blood cell.  To create the image...

A: Collected from WBC  G1 phase No Explanation is given below

Q: Using the concepts of trophic levels and energy flow, explain why the ecological footprint of a vege...

A: Tropical levels in a ecological systems makes a ecological balance in the environment. In this ecolo...

Q: Use the tree to determine which trait evolved most recently. Salamander Lizard Perch Hagfish Mouse C...

A: Introduction: Evolution is the change in the inherited characteristics of biological populations ove...

Q: A patient with flatulence (gases in the digestive tract) might have active View Available Hint(s) fo...

A: Flatulence is a buildup of gas in the digestive system that can lead to abdominal discomfort.Flatule...

Q: Characterize disturbance, succession, and notions of community change

A: Every living organism interacts with and is dependent on its surroundings in a variety of ways. Each...

Q: True or false: bacterial cells may contain multiple genomes?

A: False

Q: Which of the following factors increases biofilm accumulation? (select all that apply) V A. malocclu...

A:

Q: Please I need help

A: The skin contains two layers, a top layer called the epidermis and the middle layer called demis and...

Q: A cell contains 4 metacentric, 4 acrocentric, and 2 submetacentric chromosomes. Under normal conditi...

A: The chromosome involved in the anomaly are identified by inserting the numbers in parentheses betwee...

Q: Rhizobium is important agriculturally because it supplies __________ to plants such as peas and bean...

A: Rhizobium is a rod shaped bacterium which are found in the roots of leguminous plants such as sweet ...

Q: What is osmotic pressure?

A: Introduction. We have to explain what is osmotic pressure  

Q: ive the membrane functions and discuss briefly. How does a dialysis tube dialysis tube represent a c...

A: Dialysis is a procedure for eliminating waste products and excess fluid from the body. Dialysis repl...

Q: A node represents a shared derived trait that defines a clade of animals that share it. Group of ans...

A: A node represents a shared derived trait that defines a clade of animals that share it. Group of ans...

Q: . What is a nutrient?

A: The culturing of microbes in lab requires specific media. The media contains different components wh...

Q: EXPLAIN THIS IN NOT MORE THAN 5 SENTENCES. Charles Darwin published his book On the Origin of Specie...

A: Charles Darwin was a naturalist and gave very important theory of Natural selection. 

Q: What is the earthworm’s ability to sense wetness or dryness?

A: A terrestrial annelid worm belongs to the class Oligochaeta is known as the earthworms. In other wor...

Q: Name atleast 3 exocrine glands of the digestive system, give the organ where they are found and clas...

A:   Pancreas– Secretes pancreatic juice along with the digestive enzymes into the stomach. Salivar...

Q: Consider the 5 tasks necessary for cell survival that you learned about in Activity 2. Pick ONE task...

A: Cell survival is the function that requires the least amount of GM-CSF and hence receptor occupancy,...

Q: What parts are persistent throughout the development of the embryo? Why are these present in all the...

A: The early stages of embryonic development, such as fertilization, cleavage, blastula formation, gast...

Q: How do nucleotides of mRNA chains encode information for the formation of the amino acids sequences ...

A: RNA (ribonucleic acid) is a complex high-molecular-weight compound that functions in cellular protei...

Q: Compare and contrast the following processes in plants and animals in terms of their reproduction, d...

A: * plants and animals reproduce sexually, which produces a male and female gametes to form a zygote. ...

Q: What is the metabolic purpose of linking a fatty acid to coenzyme A?

A: Introduction: The process of production of Acetyl CoA is called as transition reaction or link react...

Q: Monocot Dicot

A: Plants are very important. In our nature different types of plants are present . Some are called mon...

Q: A species of a plant has 2n = 16 chromosomes. How many chromosomes will be found per cell in each of...

A: * Monosomic is the condition where one chromosome is absent  * Best example is Turner's syndrome whe...

Q: A mouse fed phytanic acid uniformly labeled with 14C produces detectable levels of radioactive malat...

A: Malate  Malate or malic acid is the is the dicarboxalic organic compound which is produced by metabo...

Q: A microorganism found living under conditions of high ________ is a barophile.   carbon dioxide leve...

A: A microorganisms naturally grow in conditions that are far from optimal, which causes them to become...

Q: Until the Krebs cycle, aerobic respiration can be described without mentioning oxygen, the chemical ...

A: The cellular respiration is the process by which glucose is broken down and produce metabolic energy...

Q: A. Norns belong to the genus Norno and can be divided into eight species that are generally located ...

A:

Q: Enumerate and explain the scenarios that led to the extinction of fishes.

A: competition for habitat (water) Frequent alteration in habitat Eco-toxicity/pollution Introduction...

Q: What are some industrial processes that use bacteria What are examples of human diseases caused by b...

A: Tuberculosis, pertussis, diphtheria, bacterial meningitis, gonorrhoea, syphilis, bubonic plague, lep...

Q: The tails of dolphins and whales are considered analogous to fish tails because ... Group of answer ...

A: Introduction: Convergent evolution: It's the independent evolution of traits that are identical acro...

Q: In Hamilton's rule, rB > C, the term "C" refers to   a. the number of offspring an individual coul...

A: In evolution the altruism is very much important for studying the behaviour of animals. The organism...

Q: n-disjunction is the word we use to describe the failure of a pair of homologous chromosomes or ter ...

A: Answer :: 1) Gametes are the product of meiosis which reduce the number of chromosomes to half in th...

Q: Which is the correct way to type the scientific name for a domestic cat? O Felis Catus O felis catus...

A: The correct way of writing the scientific name is Entire name its written in italics and if writing...

Q: How do we use the dichotomous key?

A: The Dichotomous key is a tool that scientists use to determine the classification of living things i...

Q: All of the following, except one, down-regulate genes. Which is the one factor below that up-regulat...

A: Introduction: Gene expression is the process through which our DNA instructions are converted into a...

Q: What are some advantages of ecotourism for a state like Hawai‘i? What might be a potential disadvant...

A: Introduction Ecotourism is defined as "responsible travel to natural areas that conserves the enviro...

Q: What is Ichthyology and what makes it an important field of study?

A: Introduction:- Ichthyologist is a term used to describe someone who studies ichthyology. Ichthyologi...

Q: Glycolysis: Summary:           Where does it occur?

A: Respiration is the process of producing energy by oxidation of food that we consume  Respiration can...

Q: The species Canis Lupus (Gray Wolf) is most closely related to which of the animals listed: Dusicyon...

A: Introduction: In divergent evolution, two or more distinct species share a common ancestor from whic...

Q: Some demographers claim that the total world population has already begun to slow, while others disp...

A: Demographic transition is a long term trend that represents the decrease in birth rate and death rat...