Q: API abbreviation? APIs serve what?
A: Pharmaceuticals are important in modern healthcare because they provide treatments and remedies for…
Q: NOT a DNA-based method
A: This is a method which refers to the technique or approach that utilizes the DNA molecules or…
Q: The amount of chlorophyll in a pond sample is directly related to the amount of algae in the water.…
A: A spectrophotometer is an instrument that measures the amount of light a sample absorbs. The…
Q: 2. Draw a pedigree consisting of 3 generations that is consistent with X-linked recessive…
A: Pedigree is a diagrammatic representation of either phenotypes or genotypes of a particular organism…
Q: 4. Using the image provided, place the steps of mitosis in order and then describe what happens in…
A: Mitosis is called as equational division. Mitosis is the name given to the process of cell division…
Q: An incomplete pedigree for a family with a genetic condition is shown. This condition is autosomal…
A: The manner of inheritance regarding a particular feature or condition is described by the genetic…
Q: 4. Look at the graph on the following website: https://climate.nasa.gov/vital-signs/global-…
A: The provided graph from the website displays crucial information regarding global surface…
Q: Which of the following contaminant levels is usually slightly higher? a.) MCLG b.) MCL
A: According to the Safe Drinking Water Act, a "contaminant" is any material that is physical,…
Q: Research a disease or defect that occurs in one of the stages of meiosis (cancer, Down Syndrome,…
A: Incorrect separation of chromosomes during cell division results in chromosome abnormality. These…
Q: explain how the activities of endocrine glands are regulated
A: The endocrine system is composed of glands that store and release hormones. Hormones are chemical…
Q: Fill the blanks using: True Breeding, F1 , F2, Dominant, Contrasting trait, Recessive, heterozygous…
A: A monohybrid cross is defined as a cross which is made up of two organisms that have distinct…
Q: Ebola was a new plague of the 20th century that had a high mortality rate. What is Ebola, what are…
A: Viruses are microscopic infectious organisms that can only multiply inside live cells, and cause…
Q: A population of 20 velociraptors has 4 babies in one breeding season. However, 2 of the older…
A: The population dynamics of any species are critical to understanding its development, survival, and…
Q: Give only typing answer with explanation and conclusion For the genotype shown below, which best…
A: Operon is the prokaryotic gene regulatory system or mechanism that regulates the expression of…
Q: A population of 20 velociraptors has 4 babies in one breeding season. However, 2 of the older…
A: The group of individuals of a same species that are located in a particular area at a particular…
Q: Which of the following best describes the function of othe mesentery in the digestive system? a.)…
A: The mesentery is a vital structure within the digestive system that plays a crucial role in…
Q: Which of the following generate particulate matter and must never be opened inside controlled areas?…
A: Particulate matter: also known as Particulate pollution. It is defined as the airborne mixture of…
Q: The image shows a replication fork with template DNA strands, new DNA strands, and some replication…
A: The replication fork is a structure that forms during DNA replication. It is the site where the…
Q: Name a technique you would use to assess whether the gene Np1 is required for pain sensation? (Check…
A: To assess whether the gene Np1 is required for pain sensation, the following techniques can be used:
Q: Microbes that can survive and thrive in extreme environments are called extremophiles. In this…
A: Extremophiles are organisms, typically microbes, that are capable of thriving and surviving in…
Q: how does the structure of each of the following relate to its function: the nasal cavity, the…
A: Breathing is defined as the intake of oxygen rich air and giving out the air rich in carbon dioxide.…
Q: Show all work including equations. Patient is treated AP/PA parallel-opposed fields. The fields are…
A: This measurement helps ensure the accurate delivery of radiation and proper coverage of the…
Q: 3. A scientist named Virchow viewed cells under a microscope and found that cells would grow and…
A: Robert Hooke studied cork and made important observations regarding its structure. In 1665, Hooke…
Q: What could be the reason why vitamin A is essential for visual acuity? Select the correct response:…
A: Vitamin A is an essential nutrient that plays a crucial role in various bodily functions, including…
Q: When you exercise, your heart speeds up, and a greater volume of blood is pumped around the body to…
A: Normally when we are at rest parasympathetic nervous system controls all the activities regarding…
Q: High carb load Follistatina inhibits myostatin Oxidative stress ActRIIB Inhibits muscle hypertrophy…
A: Various factors are responsible for the development of miostania or myostatin-related muscular…
Q: After finishing last in the gymnastics competition (they had to cut him free from the rings), it is…
A: Central chemoreceptor activity refers to the level of activity or sensitivity of chemoreceptors…
Q: 1. What are the main factors influencing population dynamics in a given species?
A: The population dynamics of a species are influenced by various factors both biotic (related to…
Q: You can use some answers more than once & some not at all. Ectothermic, lungs, rubbery eggs with…
A: Reptiles are ectothermic (cold-blooded), have lungs for respiration, lay rubbery eggs with amniotic…
Q: HO- H- I CH₂OH -H -OH -OH CH₂OH carbonyl Ohydroxyl O acetyl aldehyde carboxylic acid ketone
A: The picture shows a type of Carbohydrate and more specifically a monosaccharide. These are simple…
Q: 9. Fill in the following table with all of the information learned about organic molecules. a. NOTE:…
A: The living organisms made up of different biomolecules that includes proteins, carbohydrates,…
Q: High carb load Follistatina inhibits myostatin Oxidative stress ActRIIB Inhibits muscle hypertrophy…
A: An unusual genetic disorder called myostatin-related muscular hypertrophy or miostatina is marked by…
Q: write about the ecological health status of south african estuaries. 1000 words
A: A coastal body of brackish water that is partially contained, has one or more rivers or streams…
Q: The most important feature that enables a gene to act as a molecular clock is Group of answer…
A: A gene is a structural and functional unit of heredity. It is made up of DNA ( Deoxyribonucleic acid…
Q: The urodeum is the a.) Filtering organ that replaces the mammalian kidney b.) Middle chamber of…
A: The excretory system is responsible for the elimination of metabolic nitrogenous waste from the…
Q: 10. Draw and label a 14-day conceptus showing the chorionic sac, the chorionic cavity. Be sure and…
A: During the early stages of embryonic development, various structures and layers form within the…
Q: For each of the following, match the pattern with its description. Not all terms will be used.…
A: Convergent evolution refers to the process in which unrelated or distantly related organisms…
Q: Discuss the concept of ecosystem resilience and its importance in the face of climate change.
A: The ability of an ecosystem to withstand and recover from disturbances or changes, including those…
Q: Work in agriculture, forestry, horticulture, animal bacteria, fungi, mites and viruses transmitted…
A: Introduction - the activity that involves dealing with agriculture, Horticulture fodder preparation,…
Q: describe how the structure relates the the function of the following: - vas deferens, epididymis,…
A: The reproductive organs in human beings become functional after attaining sexual maturity. Male…
Q: Match; Non-toxic dinoflagellate and Non-toxic dinoflagellate and diatoms: A. Low oxygen areas or…
A: diatoms are essential microalgae that play significant roles in primary production, biogeochemical…
Q: A purpled-flower plant (WW) is crossed with a white-flowered plant (ww). The F1 generation offspring…
A: Given that the parent plants have following genotypes: Dominant purple-colored flower plant has…
Q: In class, we discussed the regulation of expression of the Trp biosynthesis enzymes. These are the…
A: When RNA polymerase binds to a DNA molecule, transcription can begin. This binding takes place at…
Q: Which of the following is a product of the light-independent reaction (Calvin Cycle)? Water Oxygen…
A: The process in which plant synthesize its own food is known as photosynthesis. This process occurs…
Q: Using the text provided (ignore questions in bottim right of the text) Describe how altitude…
A: Altitude sickness Acute mountain sickness (AMS), commonly referred to as altitude sickness, can…
Q: The earliest ancestor of land plants resembled: A)Grasses B)Red algae C)Green algae D)Ferns E)Pine…
A: Land plants, also known as embryophytes, are a diverse group of multicellular organisms that inhabit…
Q: You are using a computer program to design a new single-celled organism. Discuss why a flat,…
A: The efficiency of material transport in cells can be influenced by their shape and structure. This…
Q: How does the nervous system contribute to everyday activities? Not just exercise
A: The nervous system is a complex network of specialised cells known as neurons and supporting cells…
Q: Match the following images to the correct group of organic. Type the letter in the table box next to…
A: Biomolecules are organic substances that serve important roles in the structure, function, and…
Q: Which of the following best defines fermentation?
A: Fermentation is an anaerobic metabolic process that occurs in the absence of oxygen. It involves the…
Oogenesis
The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase.
Cell Division
Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons:
Where do the major checkpoints occur in the cell cycle?
A. G1, S and G2
B. G1, G2 and M
C. G1 and S
D. S, G2 and M
Step by step
Solved in 3 steps
- What part of the cell cycles are checkpoints that regulate the transition from anaphase to telophase? A. M checkpoint B. G2 checkpoint C. G1 checkpoint D. S checkpointWhich is the correct order of stages in the cell cycle? a. G1, S, G2, prophase, metaphase, anaphaseb. S, G1, G2, prophase, metaphase, anaphasec. Prophase, S, G1, G2, metaphase, anaphased. S, G1, G2, anaphase, prophase, metaphaseChromosomes are duplicated during what portion of the cell cycle? a. G1 phase b. S phase c. prophase d. prometaphase
- In which phase of the cell cycle does DNA replication occur? a. G1 Phase b. S and M Phases c. S Phase d. M Phase e. G2 PhaseWhat is a critical event that occurs during S phase of the cell cycle?a. Cells decide whether or not to divide.b. DNA replication produces pairs of sister chromatids.c. The chromosomes condense.d. The single nucleus is divided into two nuclei.The phases of cell cycles in order are O a. Metaphase, anaphase, telophase, interphase, prophase and cytokinesis O b. Metaphase, anaphase, interphase, prophase, telophase and cytokinesis O c. Interphase, telophase, cytokinesis, prophase, metaphase and anaphase O d. Cytokinesis, telophase, anaphase, metaphase, prophase and interphase O e. Anaphase, telophase, cytokinesis, interphase, prophase and metaphase O f. Interphase, prophase, metaphase, anaphase, telophase and cytokinesis g. Prophase, interphase, metaphase, anaphase, telophase and cytokinesis What is the purpose of using sodium bicarbonate (NaHCO3) in the photosynthesis experiment? a. None of the other choices is valid O b. To provide dissolved dissolved 02 O c. To provide dissolved dissolved CO2 O d. To provide dissolved water
- At what point in the cell cycle does the amount of DNA double in a cell? A. G1 phase B. S phase C. Cytokinesis D. Metaphase 25.Which is the irreversible stage for progression of cell division? Select one: a. G1 b. S c. G2 d. MAt which point in the cell cycle are cells the smallest? a. the beginning of G1 b. S c. G2 d. the beginning of mitosis
- During the cell cycle, in which sub-phase(s) of interphase does the cell replicate its chromosomes? a. G1 phase b.S phase Oc. G2 phase Od. G1 and G2 phases Oe. G1, S, and G2 phases е. QUESTION 48 With regard to the process of mitosis, which of the following pairs is NOT matched correctly? a. Interphase - the cell grows, chromosomes replicate, and proteins are produced to prepare the cell to divide b. Prophase - chromosomes condense, and the nuclear membrane dissociates/breaks down c. Metaphase - chromosomes move toward opposite poles (or sides) of the cell d. Anaphase - sister chromatids separate e. Telophase - two distinct nuclei are formed; this is the stage immediately before cytokinesisWhat the stage of the cell cycle for cells that have permanently stopped dividing, such as many nerve cells. Group of answer choices A. G0 B. M C. S D. G2The major stages of the cell cycle are (in order) Group of answer choices a. G, S1, M, S2 b. S1, S2, G, M c. G1, S, G2, M d. S1, M1, G, M2 e. G1, M, G2, S